Arsenic trioxide or Arsenic III oxide or Arsenous acid Manufacturers, with SDS GHS MSDS Sheet

Supplier, Manufacturer, Exporter of Arsenic trioxide or Arsenic III oxide or Arsenous acid, 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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Arsenic trioxide or Arsenic III oxide or Arsenous acid: CAS Number: 1327-53-3, EINECS EC Number: 215-481-4, Molecular Formula: As2O3, Molecular Weight: 197.84, HS Code 28112920

Specifications, Safety Data Sheet, Manufacturing process details, Wholesale retail buy sell prices, Uses etc available on line in these pages for Arsenic trioxide or Arsenic III oxide or Arsenous acid.

Arsenic trioxide or Arsenic III oxide or Arsenous acid is an inorganic compound and medication. As an industrial chemical, major uses include in the manufacture of wood preservatives, pesticides, and glass.

General Properties and Specifications of Arsenic trioxide or Arsenic III oxide or Arsenous acid:
Appearance: Almost white powder.
Assay: 99%
Residue on ignition: 0.05%
Relative density: around 3.74
Melting point: 312C literature.
Boiling point: 465C literature.
Solubility: Sparingly soluble in water, soluble in solutions of alkali hydroxides (NaOH 1M). Practically insoluble in ethanol, chloroform, and ethyl ether.

Arsenious Trioxide BP Ph Eur Grade for Homoeopathic Preparations:
As2O3 --- 197.8 --- 1327-53-3

CHARACTERS
Appearance: White or almost white powder.
Solubility: Practically insoluble to sparingly soluble in water. It dissolves in solutions of alkali hydroxides and carbonates.

IDENTIFICATION
A. Dissolve 20 mg in 1 mL of dilute hydrochloric acid, add 4 mL of water and 0.1 mL of sodium sulfide solution. The resulting yellow precipitate is soluble in dilute ammonia.
B. Dissolve 20 mg in 1 mL of hydrochloric acid, add 5 mL of hypophosphorous reagent and heat for 15 min on a water-bath. A black precipitate develops.

TESTS
Appearance of solution: A 100 g/L solution in dilute ammonia is clear and colourless.
Sulfides: Maximum 20 ppm.

ASSAY
Dissolve 40.0 mg in a mixture of 10 mL of water and 10 mL of dilute sodium hydroxide solution. Add 10 mL of dilute hydrochloric acid and 3 g of sodium hydrogen carbonate and mix. Add 1 mL of starch solution and titrate with 0.05 M iodine.
1 mL of 0.05 M iodine is equivalent to 4.946 mg of As2O3.

Arsenic Trioxide Analytical Reagent Grade:
Arsenic(III) Oxide, Reductometric Standard
As2O3 --- Formula weight 197.84
CAS Number 1327-52-3

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.

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Arsenic trioxide or Arsenic III oxide or Arsenous acid SDS, Safety Data Sheet
MSDS Sheet, Material Safety Data Sheet 22-Feb-21

Product Name & Other Names: Arsenic trioxide or Arsenic III oxide or Arsenous acid.
CAS No.: 1327-53-3
EINECS EC Number: 215-481-4
Chemical Formula: As2O3
Molecular Weight: 197.84
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

Acute toxicity, Oral (Category 2), H300
Skin corrosion/irritation Category 1A, B, C H314
Carcinogenicity (Category 1A), H350
Chronic aquatic toxicity (Category 1), H410

Hazard statements:
H300 Fatal if swallowed.
H314 Causes severe skin burns and eye damage.
H350 May cause cancer.
H410 Very toxic to aquatic life with long lasting effects.

Precautionary statements:
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.
P271: Use only outdoors or in a well-ventilated area.
P272: Contaminated work clothing should not be allowed out of the workplace.
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.
P330: Rinse mouth.
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.
P333+313: If skin irritation or a rash occurs: Get medical advice/attention.
P304+340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P303+361+353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
P363: Wash contaminated clothing before reuse.
P391: Collect spillage.
P405: Store locked up.
P403+233: Store in a well-ventilated place. Keep container tightly closed.
P501: Dispose of contents/container in accordance with local/regional/national/international regulation.

Classification according to EU Directives 67/548/EEC or 1999/45/EC:
Hazard Symbols:
T+ = Very toxic
C = Corrosive
N = Dangerous for the environment
Risk Phrases:
R28 = Very toxic if swallowed.
R35 = Causes severe burns
R41 = Risk of serious damage to eyes.
R45 = May cause cancer.
R51/53 = Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

Product Name & Other Names: Arsenic trioxide or Arsenic III oxide or Arsenous acid.
CAS No.: 1327-53-3
EINECS EC Number: 215-481-4

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.

Fire/Explosion: Not considered to be a fire and explosion hazard.
Extinguishing Medium: Water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special hazards arising from the substance/ mixture: Arsenic oxides and fumes.
Fire Fighting Instructions: Use suitable protective equipment for surrounding fire.
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.

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: Contain spilled material. Do not touch or walk through this product. Do not let the product enter drains. Use a shovel to put the material into a convenient waste disposal container. Finish cleaning by spreading water on the contaminated surface and allow evacuating as per law. Do not touch or walk through this product.

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 aluminum, magnesium, zinc Strong oxidizing agents, halogens, hydrogen halides strong reducing agents, bromine fluorine, halogen-halogen compounds, hydrogen fluoride nitrates chlorates mercury.

Exposure Limits for Phenyl Mercuric Acetate:
USA. NIOSH REL (ceiling) (mg/m³) Recommended Exposure Limits: 0.002mg/m3 15 minutes.
ACGIH TWA: 0.01 mg/m3.
OSHA PEL (TWA) (mg/m3): 0.01 mg/m³ as As, inorganic compounds
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: Almost white powder.
Odor: Not available.
Odor threshold: Not available.
pH: Not available.
Relative density: around 3.74
Melting point/freezing point: 312C literature.
Initial boiling point and boiling range: 465C literature.
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(ies): Sparingly soluble in water, soluble in solutions of alkali hydroxides (NaOH 1M). Practically insoluble in ethanol, chloroform, and ethyl ether.
Viscosity: Not available.
Chemical Formula: As2O3
Molecular Weight: 197.84

Chemical Stability: Stable under normal temperatures and pressures.
Incompatibility Materials to Avoid): Aluminum, magnesium, zinc Strong oxidizing agents, halogens, hydrogen halides strong reducing agents, bromine fluorine, halogen-halogen compounds, hydrogen fluoride nitrates chlorates mercury.
Conditions to Avoid: Incompatible materials, exposure to moist air or water, excessive heat.
Hazardous Decomposition Products: Arsenic oxides and fumes.
Hazardous Polymerization: Will not occur.

Toxicity to Animals: LD50 Oral - Rat – 14.6 mg/kg.
Carcinogenicity:
IARC group 1 - Carcinogenic to humans
National Toxicology Program (NTP) Status 2 - Known Human Carcinogens
Teratogenic Effects: Not available.
Mutagenic Effects: Not available.
Developmental Toxicity: Not available.
Reproductive Effects: No information available.

Toxicity to fish: flow-through test - Pimephales promelas (fathead minnow) - 12,6 mg/l - 96 h.
Toxicity to daphnia and other aquatic invertebrates: EC50 Daphnia 8.23 mg/l 24 hr.
Ecotoxicity: Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Persistence and Degradability: Unlikely to persist due to water solubility.
Mobility: Likely to be mobile due to water solubility.
Bioaccumulation/ Accumulation: No information available.
Results of PBT and vPvB assessment: No data available for assessment.

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-No UN 1561
Proper Shipping Name: ARSENIC TRIOXIDE
Hazard Class 6.1; Packing Group II
IMDG/IMO
UN-No UN 1674
Proper Shipping Name: Phenylmercuric acetate
Hazard Class 6.1; Packing Group II
IATA/ICAO:
UN-No UN 1674
Proper Shipping Name: Phenylmercuric acetate
Hazard Class 6.1; Packing Group II

USA:
SARA 311/312 Hazards: Acute Health Hazard, Chronic Health Hazard. See section 2.

European Labeling in Accordance with EC Directives:
H300 Fatal if swallowed.
H314 Causes severe skin burns and eye damage.
H350 May cause cancer.
H410 Very toxic to aquatic life with long lasting effects.

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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