Muby Chemicals of Mubychem Group, established in 1976, is the original manufacturers of Specialty Chemicals, Pharmaceutical Excipient, Fragrance & Flavor 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 - GMP approval; ISO-9001:2008 Certified; "REACH" Pre-registered; ISO-14001, ISO-22000:2005, FSSC 22000; ISO OHSAS 18001; Kosher Certified; Halal Certified; HACCP, FSSAI. We offer Commercial Pure & IP BP USP FCC Food Grade ACS AR Analytical Reagent Grades of Chemicals
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Ammonium Paratungstate Manufacturers, SDS GHS MSDS Sheet
Ammonium Paratungstate: CAS Number: 11120-25-5, EINECS EC Number: 234-364-9, Molecular Formula: (NH4)10H2(W2O7)6-4H2O, Molecular Weight: 3060.46 (anhydrous basis), HS Code ---**
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SDS MSDS Sheet of Ammonium Paratungstate Manufacturers
Ammonium paratungstate (or APT) is a white crystalline salt of ammonium and tungsten, with the chemical formula (NH4)10(H2W12O42)·4H2O.Specifications of Ammonium paratungstate
Appearance (Color): White to Off-White
Appearance (Form): Powder
Gravimetric Analysis % W: 70.0 - 75.0 %
Dry basis assay of Ammonium paratungstate: 99-100.5%
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Last 9 October, 2017
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Ammonium Paratungstate SDS MSDS Sheet, Material Safety Data Sheet
Section 1: Chemical Product and Company Identification
Product Name: Ammonium Paratungstate,
CAS-No. : 11120-25-5
EINECS EC-Number: 234-364-9
Molecular formula: (NH4)10H2(W2O7)6-4H2O;
Molecular Weight: 3060.46 (anhydrous basis)
Use of the substance/mixture: For laboratory and industrial use only.
Suppliers: As per letterhead.
Section 2: Hazards Identification
GHS, Globally Harmonized System Classification in accordance with 29 CFR 1910
Classification according to Regulation (EC) No 1272/2008:
Not a hazardous substance or mixture according to Regulation (EC) No. 1272/2008.
This substance is not classified as dangerous according to Directive 67/548/EEC.
Labeling according to GHS & Regulation (EC) No 1272/2008
GHS Label Elements
Signal Word: None
Hazards not otherwise classified (HNOC):
May causes mild skin irritation.
May causes mild eye irritation.
P261: Avoid breathing dust/fume/gas/mist/vapors/spray.
P262: Do not get in eyes, on skin, or on clothing.
P281: Use personal protective equipment as required.
P302+P352 - IF ON SKIN: Wash with plenty of soap and water.
P303+P361+P353 - IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Section 3: Composition and Information on Ingredients
Product Name: Ammonium Paratungstate,
CAS-No. : 11120-25-5
EINECS EC-Number: 234-364-9
Section 4: First Aid Measures
Always seek medical advice after the first aid treatment.
Skin: Wash off with soap and plenty of water.
Eyes: Wash eyes with plenty of water for at least 15 minutes, lifting lids occasionally. Seek Medical Aid.
Inhalation: Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
Ingestion: Never give anything by mouth to an unconscious person.
Section 5: Fire and Explosion Data
Flammability of the Product: Non-flammable.
Fire Fighting Media and Instructions: Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special hazards arising from the substance or mixture: nitrogen oxides (NOx), ammonia, tungsten oxide.
Advice for firefighters: Wear self contained breathing apparatus for firefighting if necessary.
Section 6: Accidental Release Measures
Small Spill: Use appropriate tools to put the spilled solid in a convenient waste disposal container. Finish cleaning by spreading water on the contaminated surface and dispose of according to legal requirements.
Large Spill: Avoid dust formation. Avoid breathing vapors, mist or gas. Use a shovel to put the material into a convenient waste disposal container. Do not let product enter drains.
Section 7: Handling and Storage
Precautions: Do not breathe dust or mist. Keep away from incompatibles such as oxidizing agents, acids. Keep in a dry place.
Storage: Keep container of tightly closed. Keep container in a cool, well-ventilated area.
Section 8: Exposure Controls/Personal Protection
Engineering Controls: Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below recommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure to airborne contaminants below the exposure limit.
Personal Protection: Safety glasses. Lab coat. Dust respirator. Be sure to use an approved/certified respirator or equivalent Gloves.
Personal Protection in Case of a Large Spill:
Splash goggles. Full suit. Dust respirator. Boots. Gloves. A self contained breathing apparatus should be used to avoid inhalation of the product. Suggested protective clothing might not be sufficient; consult a specialist BEFORE handling this product.
Exposure Limits: Contains no substances with occupational exposure limit values.
Section 9: Physical and Chemical Properties
Physical state and appearance: Solid. crystals.
Color: Colorless. White.
Odor: Not available.
Taste: Not available.
pH: Not available.
Decomposition Temperature: Not available.
pH (1% soln/water): Not available.
Melting Point: >300C.
Specific Gravity: 2.3 (Water = 1)
Solubility: Slightly soluble in water.
Section 10: Stability and Reactivity Data
Stability: Stable under the condition of storage.
Conditions of Instability: Incompatible materials
Incompatibility with various substances: Reactive with oxidizing agents, acids.
Polymerization: Will not occur.
Hazardous decomposition products formed under fire conditions: Nitrogen oxides (NOx), Tungsten oxide.
Section 11: Toxicological Information
Toxicity to Animals:
LD50 Oral - Rat - male and female: > 2,000 mg/kg
LD50 Dermal - Rat - male and female: > 2,000 mg/kg
Carcinogenicity: Not listed by ACGIH, IARC, NTP, or CA Prop 65.
Section 12: Ecological Information
Toxicity to fish: Not available.
BOD5 and COD: Not available.
Mobility in soil: No data available
Products of Biodegradation: Possibly hazardous short term degradation products are not likely. However, long term degradation products may arise.
Ecotoxicity: Do not empty into drains.
Section 13: Disposal Considerations
Waste Disposal: Waste must be disposed of in accordance with federal, state and local environmental control regulations.
Section 14: Transport Information
DOT (USA) & ADR/RID : Not dangerous goods
IMDG: Not dangerous goods
IATA: Not dangerous goods
Section 15: Other Regulatory Information
SARA 302: No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302.
SARA 313: This material does not contain any chemical components with known CAS numbers that exceed the threshold (De Minimis) reporting levels established by SARA Title III, Section 313.
SARA 311/312 Hazards: No SARA Hazards.
California Prop. 65 Components: This product does not contain any chemicals known to State of California to cause cancer, birth defects, or any other reproductive harm.
Section 16 - Additional InformationDisclaimer:
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.