Nitric Acid 0.1N, 1N (Normal) or 0.1 & 1M (Molar) etc BP Ph Eur USP NF FCC Food Analytical and Laboratory Reagent Grade Manufacturers, with SDS GHS MSDS Sheet

Supplier, Manufacturer, Exporter of Nitric Acid 0.1N, 1N etc Reagent Grade, Muby Chemicals of Mubychem Group, established in 1976, is the original manufacturers of Specialty Chemicals, Pharmaceutical Excipient, Fragrance Food & Flavor chemicals, Reagent Grade Chemicals, Shale Gas Fracturing Chemicals in India. Mubychem Group has several manufacturing facilities spread across Western India and world wide contacts and toll manufacturers. We are exporting globally to countries like USA, Canada, Europe, UAE, South Africa, Tanzania, Kenya, Egypt, Nigeria, Cameroon, Uganda, Turkey, Mexico, Brazil, Chile, Argentina, Dubai, Korea, Vietnam, Thailand, Malaysia, Indonesia, Australia, China, Germany, France, Italy, Portugal, Bangladesh, etc.

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Nitric Acid: CAS Number: 7697-37-2, EINECS EC Number: 231-714-2, Molecular Formula: HNO3, Molecular Weight: 63.01, HS Code ---**

Specifications, Safety Data Sheet, Manufacturing process details, Wholesale retail buy sell prices, Uses etc available on line in these pages for Nitric Acid 0.1N, 1N (Normal) or 0.1 & 1M (Molar) etc BP Ph Eur USP NF FCC Food Analytical Reagent Grade.

Nitric acid (HNO3) is a highly corrosive mineral acid. The pure compound is colorless, but older samples tend to acquire a yellow cast due to decomposition into oxides of nitrogen and water. Most commercially available nitric acid has a concentration of 68% in water. When the solution contains more than 86% HNO3, it is referred to as fuming nitric acid. Depending on the amount of nitrogen dioxide present, fuming nitric acid is further characterized as white fuming nitric acid at concentrations above 95%, or red fuming nitric acid at concentrations above 86%. Commercially available nitric acid is an azeotrope with water at a concentration of 68% HNO3. This solution has a boiling temperature of 120.5C at 1 atm. It is known as "concentrated nitric acid". Nitric acid is subject to thermal or light decomposition and for this reason it was often stored in brown glass bottles. White fuming nitric acid, pure nitric acid or WFNA, is very close to anhydrous nitric acid. It is available as 99.9% nitric acid by assay. One specification for white fuming nitric acid is that it has a maximum of 2% water and a maximum of 0.5% dissolved NO2.

We offer all grades of Nitric Acid including 0.1 N or 1N (Normal), 0.1 N or 1N (Normal) or 0.1 & 1M (Molar) etc Analytical Reagent (Normal) or 0.1 & 1M (Molar) etc Analytical Reagent Grade products.

CHARACTERS
Appearance: Clear, colourless or almost colourless liquid.
Solubility: Miscible with water.
Relative density: About 1.41.

IDENTIFICATION
A. Dilute 1 mL to 100 mL with water. The solution is strongly acid.
B. 0.2 mL of the solution obtained in identification test A gives the reaction of nitrates.

TESTS
Appearance of solution: The solution is clear and not more intensely coloured than reference solution.
Chlorides: Maximum 0.5 ppm.
Sulfates: Maximum 10 ppm.
Iron: Maximum 10 ppm.
Sulfated ash: Maximum 0.01 per cent.

ASSAY
To 0.750 g add 50 mL of water and titrate with 1 M sodium hydroxide, determining the end-point potentiometrically.
1 mL of 1 M sodium hydroxide is equivalent to 63.0 mg of HNO3.

Nitric Acid contains not less than 69.0 percent and not more than 71.0 percent, by weight, of HNO3.

Packaging and storage: Preserve in tight containers.
Clarity and color: Mix it in its original container, and transfer 10 mL to a 20- × 150-mm test tube. Compare with water in a similar test tube: the liquids are equally clear and free from suspended matter, and, when viewed transversely by transmitted light, exhibit no apparent difference in color.
Identification: It responds to the tests for Nitrate.
Residue on ignition: To 70 mL (100 g) in a tared crucible add 2 drops of sulfuric acid, and evaporate to dryness. Ignite for 15 minutes: the weight of the residue does not exceed 0.5 mg (5 ppm).
Chloride: A 35-mL (50-g) portion shows no more chloride than corresponds to 35 6L of 0.020 N hydrochloric acid (0.5 ppm).
Sulfate: Add about 10 mg of sodium carbonate to 28 mL of Nitric Acid. Evaporate to dryness, dissolve in a mixture of 4 mL of water and 1 mL of dilute hydrochloric acid (1 in 20), and filter if necessary. Wash with two 2-mL portions of water, dilute with water to 10 mL, and add 1 mL of barium chloride. Observe 10 minutes after adding the barium chloride: any turbidity produced is not greater than that produced by 40 microL of 0.020 N sulfuric acid in an equal volume of solution containing the quantities of reagents used in the test (1 ppm).
Iron: Evaporate 35 mL (50 g) to dryness, dissolve the residue in 2 mL of hydrochloric acid, and dilute with water to 47 mL: the limit is 0.2 ppm.
Heavy metals: To 70 mL (100 g) in a 250-mL beaker add about 10 mg of sodium carbonate, and evaporate on a steam bath to dryness. Add 25 mL of water: the limit is 0.2 ppm.
Assay: Weigh accurately about 2 mL of Nitric Acid in a tared, glass-stoppered conical flask, and add 25 mL of water. Add methyl red, and titrate with 1 N sodium hydroxide. Each mL of 1 N sodium hydroxide is equivalent to 63.01 mg of HNO3.

Nitric Acid 68% to 70% Analytical Reagent Grade:
HNO3 --- Formula Wt 63.01
CAS Number 7697-37-2

REQUIREMENTS
Appearance: Colorless and free from suspended matter or sediment
Assay: 68.0% to 70.0% HNO3

MAXIMUM ALLOWABLE
Color (APHA): 10
Residue after ignition: 5 ppm
Chloride (Cl): 0.5 ppm
Sulfate (SO4): 1 ppm
Arsenic (As): 0.01 ppm
Heavy metals (as Pb): 0.2 ppm
Iron (Fe): 0.2 ppm.

Nitric Acid, 90% Analytical Reagent Grade:
HNO3 --- Formula Wt 63.01
CAS Number 7697-37-2

MAXIMUM ALLOWABLE
Residue after ignition: 0.002%
Dissolved oxides: 0.1% as N2O3
Chloride (Cl): 0.7 ppm
Sulfate (SO4): 5 ppm
Arsenic (As): 0.3 ppm
Heavy metals (as Pb): 5 ppm
Iron (Fe): 2 ppm.

Nitric Acid, Ultratrace Analytical Reagent Grade
(suitable for use in ultratrace elemental analysis)
HNO3 --- Formula Wt 63.01
CAS Number 7697-37-2

NOTE. This material may darken during storage due to photochemical reactions. Reagent must be packaged in a preleached Teflon bottle and used in a clean environment to maintain purity.

MAXIMUM ALLOWABLE
Chloride (Cl): 0.5 ppm
Sulfate (SO4): 1 ppm
Aluminum (Al): 1 ppm
Barium (Ba): 1 ppm
Boron (B): 5 ppb
Cadmium (Cd): 1 ppb
Calcium (Ca): 1 ppb
Chromium (Cr): 1 ppb
Cobalt (Co): 1 ppb
Copper (Cu): 1 ppb
Iron (Fe): 5 ppb
Lead (Pb): 1 ppb
Lithium (Li): 1 ppb
Magnesium (Mg): 1 ppb
Manganese (Mn): 1 ppb
Molybdenum (Mo): 1 ppb
Mercury (Hg): 1 ppb
Potassium (K): 1 ppb
Silicon (Si): 5 ppb
Sodium (Na): 5 ppb
Strontium (Sr): 1 ppb
Tin (Sn): 1 ppb
Titanium (Ti): 1 ppb
Vanadium (V): 1 ppb
Zinc (Zn): 1 ppb
Zirconium (Zr): 1 ppb.

For Original Monographs of IP Indian Pharmacopoeia BP British Pharmacopoeia USP US Pharmacopoeia FCC Food Grade product, please check with the respective web-pages or books.

We manufacture and supply 0.1N, 1N (Normal) or 0.1 & 1M (Molar) etc Analytical Reagent Grade products like:

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Nitric Acid SDS, Safety Data Sheet
MSDS Sheet, Material Safety Data Sheet 09-Nov-20

Product Name & Other Names: Nitric Acid.
CAS No.: 7697-37-2
EINECS EC Number: 231-714-2
Chemical Formula: HNO3
Molecular Weight: 63.01
Relevant uses and uses advised against (if any): Industrial Manufacturing.
Suppliers: As per letterhead.

GHS, Globally Harmonized System Classification in accordance with 29 CFR 1910
Classification according to Regulation (EC) No 1272/2008

Oxidizing liquids; oxidizing solids Category 3, H272
Corrosive to metals Category 1, H290
Skin corrosion/irritation Category 1A, B, C H314
Acute toxicity (inhalation) Category 3, H331
Specific target organ toxicity - single exposure, Category 3, H335

Hazard statements:
H272 May intensify fire; oxidizer
H290 May be corrosive to metals.
H314 Causes severe skin burns and eye damage.
H331 Toxic if inhaled
H335 May cause respiratory irritation.
EUH071 Corrosive to the respiratory tract.

Precautionary statements:
P202: Do not handle until all safety precautions have been read and understood.
P210: Keep away from heat/sparks/open flames/hot surfaces – No smoking.
P220: Keep/Store away from clothing/…/combustible materials.
P260: Do not breathe dust/fume/gas/mist/vapors/spray.
P264: Wash … thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P273: Avoid release to the environment.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P314: Get medical advice/attention if you feel unwell.
P301+310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P303+361+353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
P304+P340+P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
P332+313: If skin irritation occurs: Get medical advice/attention.
P305+351+338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do – continue rinsing.
P403+P233: Store in a well-ventilated place. Keep container tightly closed.

Classification according to EU Directives 67/548/EEC or 1999/45/EC:
Hazard Symbol:
T Toxic
C Corrosive
O Oxidizing
Risk Phrase:
R8 Contact with combustible material may cause fire.
R23 Toxic by inhalation
R35 Causes severe burns
R41 Risk of serious damage to eyes.
R42 May cause sensitization by inhalation.

Product Name & Other Names: Nitric Acid.
CAS No.: 7697-37-2
EINECS EC Number: 231-714-2

Ingestion: Never give anything by mouth to an unconscious person. Get medical attention.
Skin: Immediately flush skin with plenty of water for at least 15 minutes. Remove and wash contaminated clothing and shoes before reuse. Get medical attention if irritation develops.
Eyes: Immediately flush eyes with plenty of water for 15 minutes, occasionally lifting upper and lower eyelids. Hold eyelids apart during irrigation. Get medical attention.
Inhalation: Remove person to fresh air. If breathing is difficult, give oxygen. If not breathing administer artificial respiration. Get medical attention.
Most important symptoms and effects: Causes burns by all exposure routes. Ingestion causes severe swelling, severe damage to the delicate tissue and danger of perforation: Product is a corrosive material. Use of gastric lavage or emesis is contraindicated. Possible perforation of stomach or esophagus should be investigated.
Notes to Physician: Treat symptomatically.

Flash Point: N/A
Fire/Explosion: The product is not combustible, but it is an oxidizer.
Extinguishing Medium: CO 2, dry chemical, dry sand, alcohol-resistant foam, water spray. Avoid a heavy water stream.
Hazardous Combustion Products: Nitrogen oxides (NOx) Thermal decomposition can lead to release of irritating gases and vapors. Thermal decomposition can lead to release of irritating gases and vapors. The product causes burn of eyes, skin, and mucous membranes. Oxidizer: Contact with combustible/organic material may cause fire. May ignite combustibles (wood paper, oil, clothing, etc.).
Special Information: In the event of a fire, wear full protective clothing and NIOSH-approved self-contained breathing apparatus with full face piece operated in the pressure demand or other positive pressure mode. At high temperatures under fire conditions, it may produce toxic or irritating fumes. Fire-extinguishing work is done from the windward and the suitable fire-extinguishing method according to the surrounding situation is used. Uninvolved persons should evacuate to a safe place. Contact with combustible material may cause fire.

Personal precautions, protective equipment, and emergency procedures: Avoid breathing dust/fumes/gas/mist/vapors/spray. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.). Restrict unprotected personnel from the area. Prevent any contact with hot surfaces. Do not approach facing the wind. Do not touch the spilled material.
Environmental precautions: Do not let the product enter drains, soil, or water sources.
Methods and materials used for containment Cleanup procedures and Storage: Do not inhale dust, vapors, mist, or gas. Avoid dust formation. Contain spilled material. Cover with an inert, non-combustible absorbent material, (e.g. sand, earth, diatomaceous earth, vermiculite). Use a shovel to put the material into a convenient waste disposal container. Finish cleaning by spreading water on the contaminated surface and allow to evacuate as per law.

Toxic hazardous material. Use only under a chemical fume hood. Wear personal protective equipment. Combustible materials, strong reducing agents, heavy metals, alkalis, and organic matter may produce self-accelerated thermal decomposition.
Precautions for safe handling: Apply according to good manufacturing and industrial hygiene practices. Ensure proper ventilation. In case of insufficient ventilation, wear suitable respiratory equipment. Wash thoroughly after handling. Do not drink, eat, or smoke while handling. Avoid contact with skin, eyes, and clothing. Minimize dust generation. Avoid breathing dust/fumes/gas/mist/vapors/spray. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.). Prevent any contact with hot surfaces.
Conditions for safe storage, including any incompatibilities: Store in cool, dry, and ventilated area away from heat sources and protected from sunlight in tightly closed original container. Keep air contact to a minimum. Store protected from heat, sparks and ignition sources and incompatible materials. Avoid contact with skin and eyes. Avoid inhalation of dust/mist/vapor. Do not store with incompatible materials like strong oxidizing agents, organic materials, powdered metals, strong reducing agents. concentrated solution reacts exothermically with water (moisture).

Exposure Limits: ACGIH TLV: TWA: 2 ppm, OSHA PEL: TWA: (2 ppm Vacated)
Engineering Controls: Use adequate exhaust ventilation to keep airborne concentrations below the allowable exposure limit.
Ventilation System: A system of local and/or general exhaust is recommended to keep employee exposures as low as possible. Local exhaust ventilation is generally preferred because it can control the emissions of the contaminant at its source, preventing dispersion of it into the general work area.
Personal Respirators (NIOSH Approved): For conditions of use where exposure to dust or mist is apparent and engineering controls are not feasible, a particulate respirator may be worn. For emergencies or instances where the exposure levels are not known, use a full-face positive-pressure, air-supplied respirator.
Skin Protection: Wear protective gloves and clean body-covering clothing.
Eye Protection: Use chemical safety goggles and/or full face shield where dusting or splashing of solutions is possible. Maintain eye wash fountain and quick-drench facilities in work area.
Other Control Measures: Maintain good housekeeping in work area. Dust deposits on floors and other surfaces may pick up moisture and cause the surfaces to become slippery and present safety hazards. Handle in accordance with good industrial hygiene and safety practice. Wash hands after handling.

Appearance: Clear colorless to slight yellow liquid.
Odor: Irritating/pungent odor. Asphyxiating odor.
Odor threshold: Not available.
pH: Highly acidic
Relative density: Varies with assay.
Melting Point: Varies with assay
Initial boiling point and boiling range: Not available.
Flash point: Not available.
Auto-ignition temperature: Not available.
Decomposition temperature: Not available.
Upper/lower flammability or explosive limits: Not available.
Vapor pressure: Not available.
Vapor density: Not available.
Evaporation rate: Not available.
Flammability (solid, gas): Not available.
Partition coefficient: n-octanol/water: Not available.
Solubility: Miscible in water.
Viscosity: Not available.
Chemical Formula: HNO3
Molecular Weight: 63.01

Chemical Stability: Stable under recommended temperatures and pressures. It is an oxidizer.
Incompatibility (Materials to Avoid): Organic materials, Powdered metals, Strong reducing agents. Concentrated solution reacts exothermically with water (moisture). Decomposes on exposure to temperature rise: release of toxic and corrosive nitrous vapors. Violent to explosive reaction with many compounds e.g.: with strong reducers, with bases, with organic material and with combustible materials with risk of spontaneous ignition. Reacts violently with some metals. Decomposes slowly on exposure to light: release of toxic and corrosive gases/vapors. Violent to explosive reaction with some metal powders: release of highly flammable hydrogen gas.
Conditions to Avoid: Incompatible materials, excessive heat and light.
Hazardous Decomposition Products: Oxygen, nitrogen oxides and fumes.
Hazardous Polymerization: Will not occur.

Toxicity to Animals:
LD50 Oral Rat: 90000 mg/kg mg/kg.
LC50 Inhalation - Rat - male and female - 4 h - > 2,65 mg/l
Carcinogenicity: No component of this product present at levels greater than or equal to 0.1% is identified as possible or confirmed human carcinogen by IARC, NTP, OSHA or ACGIH.
Mutagenicity: No data available
Reproductive toxicity: No data available
Developmental Effects: No information available.
Teratogenicity: No information available.

Ecotoxicity: Do not empty into drains. Large amounts will affect pH and harm aquatic organisms.
Toxicity to fish: LC50: = 72 mg/L, 96h (Gambusia affinis). LC50 - Asterias rubens - 100 - 330 mg/l - 48 h.
Toxicity to daphnia and other aquatic invertebrates: EC50 Daphnia 1: 180 mg/l (48 h; Daphnia magna; Pure substance).
Persistence and Degradability: Miscible with water Persistence is unlikely based on information available.
Bioaccumulation/ Accumulation: No information available.
Mobility: Will likely be mobile in the environment due to its water solubility.
Environmental Precautions: DO NOT DISCHARGE into drains and rivers.

Dispose of in accordance with all applicable local, state, and federal regulations at an approved waste disposal facility.

DOT USA, TDG Canada & ADR/RID Europe:
UN number: 2031 Class: 8 (5.1) Packing group: I
Proper shipping name: NITRIC ACID
IMDG/IMO
UN number: 2031 Class: 8 (5.1) Packing group: I
Proper shipping name: NITRIC ACID
IATA:
UN number: 2031 Class: 8 (5.1) Packing group: I
Proper shipping name: NITRIC ACID

USA:
SARA 302: Listed.
SARA 311/312: Hazardous Categorization: Acute Health Hazard; Fire Hazard. See section 2.
California Prop.65: Not listed.

European Labeling in Accordance with EC Directives:
H272 May intensify fire; oxidizer
H290 May be corrosive to metals.
H314 Causes severe skin burns and eye damage.
H331 Toxic if inhaled
H335 May cause respiratory irritation.
EUH071 Corrosive to the respiratory tract.

Disclaimer:
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Our company provides this MSDS sheet in good faith but makes no representation as to its comprehensiveness or accuracy. This SDS sheet is intended only as a guide to the appropriate precautionary handling of the material by a properly trained person using this product. The above information has been compiled from various sources and has the possibility of discrepancy and being out-dated information. Individuals receiving the information must exercise their independent judgment and do further search in determining its appropriateness for a particular purpose. In no case shall our company be liable to loss or damages by the product user.
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