β-Naphthol or beta-Naphthol or 2-Naphthol Manufacturers, with SDS GHS MSDS Sheet |
Supplier, Manufacturer, Exporter of β-Naphthol or beta-naphthol or 2-naphthol, 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 etc. The products are offered as per required specifications and in correct shape and size in mm or meshs or microns as specified by the buyer. The participating units have one or more accreditations like FDA - cGMP and GLP approval, ISO-9001 Certified, "REACH" Registered, ISO-14001, ISO/IEC 17025, ISO-22000, FSSC 22000, ISO 45001, Kosher Certified, Halal Certified, HACCP, FSSAI. We offer Commercial Pure & IP BP EP Ph Eur USP NF JP FCC Food Grade Analytical Reagent Grades of Chemicals |
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β-Naphthol or beta-Naphthol or 2-Naphthol CAS Number 135-19-3, EINECS EC Number: 205-182-7, Molecular Formula: C10H8O, Molecular Weight: 144.17, HS Code 29071520 or 29071510
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SDS MSDS Sheet of β-Naphthol or beta-Naphthol or 2-Naphthol Manufacturers
beta-Naphthol
β-Naphthol or 2-Naphthol Suppliers
General Properties and Specifications of β-Naphthol or beta-Naphthol or 2-Naphthol:
Appearance: Off -white to beige or light brown crystalline compound.
Solubility of 10% solution in methanol: Clear.
Assay (GC): 99.0% minimum.
Sulfated Ash: 0.02% maximum.
Chloride (CI): 0.005% maximum.
Iron (Fe): 0.0005% maximum.
Heavy Metals (Pb): 0.0005% maximum.
Copper (Cu): 0.0005% maximum.
Naphthalene: 0.05% maximum.
1-Naphthol: 0.1 maximum.
Acidity: Passes test.
Relative Density: about 1.28
Melting Point: 120C to 125C.
Boiling Point: 285C.
Flash point: 153C.
Auto-ignition Temperature: 550C.
Solubility: Very slightly soluble in water.
Storage: Room temperature.
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 also manufacture and supply as under:
1-Amino-2-Naphthol-4-Sulfonic Acid
β-Naphthol or beta-Naphthol or 2-Naphthol.
Manufacturers:
MUBY CHEMICALS
Ambernath Mumbai, Ankleshwar Gujarat, India
TEL: (OFFICE) +912223770100, +912223726950
Current Date Time in India GMT+5:30
e-mail: info@mubychem.com
USA, Canada, Mexico and other American
neighbouring buyers may
e-mail: us@mubychem.com
Call toll-free 1-877-682-9243 (1-877-MUBYCHEM)
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Last
26 November, 2023
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β-Naphthol or beta-naphthol or 2-naphthol SDS, Safety Data Sheet
MSDS Sheet, Material Safety Data Sheet 26-Nov-23
1. Product Identification
Product Name & Other Names: β-Naphthol or beta-naphthol or 2-naphthol.
CAS No.: 135-19-3
EINECS EC-No.: 205-182-7
Molecular Weight: 144.17
Chemical Formula: C10H8O
Relevant uses and uses advised against (if any): Industrial use only.
Supplier: As per letterhead.
2. Hazards Identification
GHS, Globally Harmonized System Classification in accordance with 29 CFR 1910
Classification according to Regulation (EC) No 1272/2008
Acute toxicity, Oral Category 4 - H302
Skin sensitization Category 1, H317
Skin corrosion/irritation Category 2 - H318
Acute toxicity, inhalation Category 4 - H332
Short-term (acute) aquatic hazard Category 1, H400
Labeling according to Regulation (EC) No 1272/2008
GHS Label Elements  Corrosive |
GHS Label Elements |
Signal Words: Danger
Hazard statements:
H302: Harmful if swallowed.
H317 May cause an allergic skin reaction.
H318: Causes serious eye damage.
H332: Harmful if inhaled.
H400 Very toxic to aquatic life.
Precautionary statements:
P261: Avoid breathing dust/fume/gas/mist/vapors/spray.
P262: Do not get in eyes, on skin, or on clothing.
P264 Wash skin thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P273 Avoid release to the environment.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P302+352: IF ON SKIN: Wash with soap and water.
P332+313: If skin irritation occurs: Get medical advice/attention.
P304+340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305+ P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P337+P313 If eye irritation persists: Get medical advice/ attention.
P360: Rinse immediately contaminated clothing and skin with plenty of water before removing clothes.
P501 Dispose of contents/ container to an approved waste disposal plant.
Classification according to EU Directives 67/548/EEC or 1999/45/EC:
Hazard Symbols:
Xn = Harmful
C = Corrosive.
Risk Phrases:
R20/22 Harmful by inhalation and if swallowed.
R43 May cause sensitization by skin contact
R41 Risk of serious damage to eyes.
R53 May cause long-term adverse effects in the aquatic environment.
3. Composition/Information on Ingredients
Product Name & Other Names: β-Naphthol or beta-naphthol or 2-naphthol.
CAS No.: 135-19-3
EINECS EC-No.: 205-182-7
4. First Aid Measures
Always seek medical attention after first aid measures are provided.
Inhalation: If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention.
Ingestion: Give large amounts of water to drink. Never give anything by mouth to an unconscious person. Get medical attention.
Skin Contact: Immediately flush skin with plenty of water for at least 15 minutes. Remove contaminated clothing and shoes. Get medical attention. Wash clothing before reuse. Thoroughly clean shoes before reuse.
Eye Contact: Check for and remove any contact lenses. Immediately flush your eyes with running water for at least 15 minutes, keeping eyelids open. Cold water may be used. Get medical attention.
5. Fire Fighting Measures
Auto ignition temperature: High heat or direct flame is necessary to cause ignition.
Fire Extinguishing Media: Use water spray, alcohol-resistant foam, dry chemical, or carbon dioxide. Avoid solid stream of water. Water spray may be used to keep fire exposed containers cool. Carbon dioxide and carbon monoxide and fumes will be formed on combustion.
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. Suppress (knock down) gases/vapors/mists with a water spray jet.
6. Accidental Release Measures
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:
Small Spill: Mop up and place in an appropriate waste disposal container. Finish cleaning by spreading water on the contaminated surface and dispose of according to local and regional authority requirements.
Large Spill: Keep away from heat. Keep away from sources of ignition. Stop leaking without risk. Pick up and dispose of as hazardous waste. Keep in suitable, closed containers for disposal. Finish cleaning by spreading water on the contaminated surface and dispose as per law.
7. Handling and Storage
Precautions for safe handling: Apply according to good manufacturing and industrial hygiene practices. Ensure proper ventilation. 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. Do not leave the material container open. 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, strong acids, and bases.
8. Exposure Controls/Personal Protection
Airborne Exposure Limits: Not established.
Ventilation System: A system of local and/or general exhaust is recommended to keep employee exposures as low as possible. Local exhaust ventilation is preferred because it can control the emissions of the contaminant at its source, preventing dispersion of it into the general work area. Please refer to the ACGIH document, Industrial Ventilation, A Manual of Recommended Practices, most recent edition, for details.
Personal Respirators (NIOSH Approved): Use only under a chemical fume hood. For conditions of use where exposure to the substance is apparent and engineering controls are not feasible, consult an industrial hygienist. For emergencies, or instances where the exposure levels are not known, use a full-face piece positive-pressure, air-supplied respirator. WARNING: Air purifying respirators do not protect workers in oxygen-deficient atmospheres.
Skin Protection: Wear impervious protective clothing, including boots, gloves, lab coat, apron or coveralls, as appropriate, to prevent skin contact.
Eye Protection: Use chemical safety goggles and/or a full face shield where splashing is possible. Maintain eye wash fountain and quick-drench facilities in work area.
Other Control Measures: Maintain good housekeeping in work area. Handle in accordance with good industrial hygiene and safety practice. Wash hands after handling.
9. Physical and Chemical Properties
Appearance: Off -white to beige or light brown crystalline compound.
Odor: Phenol-like.
Odor threshold: Not available.
pH: Not available.
Relative density: about 1.28
Boiling Point: 285C.
Melting Point: 120C to 125C.
Flash point: 153C.
Auto-ignition temperature: 550C.
Decomposition temperature: Not available.
Upper/lower flammability or explosive limits: Not available.
Vapor Density (Air=1): Not available.
Vapor Pressure (mm Hg): Not available.
Evaporation Rate (BuAc=1): Not available.
Flammability (solid, gas): Not available.
Partition coefficient: n-octanol/water: Not available.
Solubility: Very slightly soluble in water.
Viscosity: Not available.
Molecular Weight: 144.17
Chemical Formula: C10H8O
10. Stability and Reactivity
Stability: Stable under ordinary conditions of use and storage.
Hazardous Decomposition Products: Carbon dioxide and carbon monoxide and fumes may form when heated to decomposition.
Hazardous Polymerization: Not reported.
Incompatibilities: Strong oxidizing agents, Strong acids, and strong bases.
Conditions to Avoid: Heat, flames, ignition sources and incompatibles. Avoid dust formation, Excess heat.
11. Toxicological Information
Oral rat LD50: 1300 mg/kg
Mutagenic Effects: Not available.
Teratogenic Effects: Not available.
Developmental Toxicity: Not available.
Carcinogenicity: No component of this product present at levels greater than or equal to 0.1% is identified as probable, possible, or confirmed human carcinogen by IARC, ACGIH, OSHA, NTP.
12. Ecological Information
Toxicity to fish: static test LC50 - Pimephales promelas (fathead minnow) - 3,46 mg/l - 96 h.
Toxicity to daphnia and other aquatic invertebrates: static test EC50 - Daphnia magna (Water flea) - 2,07 mg/l - 48 h.
Persistence and Degradability: Persistence is unlikely due to water solubility.
Mobility: Mobility likely due to water solubility.
Results of PBT and vPvB assessment: No data available for assessment.
13. Disposal Considerations
Whatever cannot be saved for recovery or recycling should be managed in an appropriate and approved waste disposal facility. Processing use or contamination of this product may change the waste management options. State and local disposal regulations may differ from federal disposal regulations. Dispose of container and unused contents in accordance with law.
14. Transport Information
DOT USA & ADR/RID Europe:
UN number: 3077
UN proper shipping name: Environmentally hazardous substance, solid, n.o.s. (2-naphthol).
Hazard class: 9; Packaging group: III.
IMDG:
UN number: 3077
UN proper shipping name: Environmentally hazardous substance, solid, n.o.s. (2-naphthol).
Hazard class: 9; Packaging group: III.
IATA:
UN number: 3077
UN proper shipping name: Environmentally hazardous substance, solid, n.o.s. (2-naphthol).
Hazard class: 9; Packaging group: III.
Canada TDG hazard class:
UN number: 3077
UN proper shipping name: Environmentally hazardous substance, solid, n.o.s. (2-naphthol).
Hazard class: 9; Packaging group: III.
15. Regulatory Information
USA:
SARA 311/312: Acute: and Chronic. See section 2.
US California Proposition 65: No ingredient regulated by CA Prop 65 present.
16. Other Information
European Labeling in Accordance with EC Directives:
H302: Harmful if swallowed.
H317 May cause an allergic skin reaction.
H318: Causes serious eye damage.
H332: Harmful if inhaled.
H400 Very toxic to aquatic life.
Hazard Symbols:
Xn = Harmful
C = Corrosive.
Risk Phrases:
R20/22 Harmful by inhalation and if swallowed.
R43 May cause sensitization by skin contact
R41 Risk of serious damage to eyes.
R53 May cause long-term adverse effects in the aquatic environment.
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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