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93-4249
Molybdenum › 12-Molybdophosphoric acid hydrate (ACS)| CAS Number: | 51429-74-4 |
| MDL Number: | MFCD00149913 |
| Molecular Formula: | H3Mo12O40P |
| Molecular Weight: | 1825.25 |
| Chemical Formula: | H3PO4·12MoO3·XH2O |
| Color and Form: | yellow xtl. |
| Note: |
Safety: Hazardous
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| SECTION 1: Product Identification | |
|---|---|
| Chemical Name: | 12-Molybdophosphoric acid hydrate (ACS) |
| Product Number: | 93-4249 |
| CAS Registry Number: | 51429-74-4 |
| Formula: | H3PO4.12MoO3.XH2O |
| EINECS Number: | none |
| Chemical Family: | inorganic acid |
| Synonym: | none |
| SECTION 2: Composition and Information on Ingredients | ||||
|---|---|---|---|---|
| Ingredient | CAS Number | Percent | ACGIH (TWA) | OSHA (PEL) |
| Title Compound | 51429-74-4 | 100 | 0.5mg/m3 (as Mo) | 5mg/m3 (as sol Mo) |
| SECTION 3: Hazards Identification | |
|---|---|
| Emergency Overview: | This material is acidic in water and is corosive to skin, eyes and respiratory tract. |
| Primary Routes of Exposure: | Ingestion, inhalation, skin, eyes |
| Eye Contact: | Causes burns to the eyes. |
| Skin Contact: | Causes burns to skin. Symptoms include redness, itching, and pain. |
| Inhalation: | Inhalation of dust will cause burns to the respiratory tract. Symptoms include coughing and shortness of breath. |
| Ingestion: | Ingestion may lead to nausea, vomiting and diarrhea. |
| Acute Health Effects: | Acidic behavior causes caustic burns to skin, eyes and respiratory and gastrointestinal tracts. |
| Chronic Health Effects: | No information available on long-term chronic effects. |
| NTP: | No |
| IARC: | No |
| OSHA: | No |
| SECTION 4: First Aid Measures | |
|---|---|
| Eye Exposure: | Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need assistance in keeping their eye lids open. Get immediate medical attention. |
| Skin Exposure: | Wash the affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if irritation persists. |
| Inhalation: | Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty in breathing, coughing, wheezing, or pain. In such cases seek immediate medical assistance. |
| Ingestion: | Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce vomiting only if directed by medical personnel. |
| SECTION 5: Fire Fighting Measures | |
|---|---|
| Flash Point: | not applicable |
| Autoignition Temperature: | none |
| Explosion Limits: | none |
| Extinguishing Medium: | none required |
| Special Fire Fighting Procedures: | If involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure self-contained breathing apparatus and full protective clothing. |
| Hazardous Combustion and Decomposion Products: | None |
| Unusual Fire or Explosion Hazards: | Some manufacturers classify this compound as an oxidant- fire hazard if heated with combustibles. |
| SECTION 6: Accidental Release Measures | |
|---|---|
| Spill and Leak Procedures: | To avoid raising dust, small spills may be mixed with diatomaceous earth, sand, vermiculite, or other suitable non combustible material and swept up. |
| SECTION 7: Handling and Storage | |
|---|---|
| Handling and Storage: | Store material in a tightly sealed bottle away from moisture. |
| SECTION 8: Exposure Controls and Personal Protection | |
|---|---|
| Eye Protection: | Always wear approved safety glasses when handling a chemical substance in the laboratory. |
| Skin Protection: | Wear appropriate chemical resistant gloves and protective clothing. |
| Ventilation: | If possible, handle the material in an efficient fume hood. |
| Respirator: | In the absence of adequate ventilation a respirator should be worn. The use of a respiratory requires a Respirator Protection Program to be in compliance with 29 CFR 1910.134. |
| Additional Protection: | No additional protection required. |
| SECTION 9: Physical and Chemical Properties | |
|---|---|
| Color and Form: | yellow xtl. |
| Molecular Weight: | 1825.25 |
| Melting Point: | no data |
| Boiling Point: | no data |
| Vapor Pressure: | no data |
| Specific Gravity: | no data |
| Odor: | none |
| Solubility in Water: | soluble |
| SECTION 10: Stability and Reactivity | |
|---|---|
| Stability: | air and moisture stable |
| Hazardous Polymerization: | no hazardous polymerization |
| Conditions to Avoid: | none |
| Incompatibility: | Strong alkali. |
| Decomposition Products: | none |
| SECTION 11: Toxicological Information | |
|---|---|
| RTECS Data: | No information available in the RTECS files. |
| Carcinogenic Effects: | none |
| Mutagenic Effects: | none |
| Tetratogenic Effects: | none |
| SECTION 12: Ecological Information | |
|---|---|
| Ecological Information: | No information available |
| SECTION 13: Disposal Considerations | |
|---|---|
| Disposal: | Dispose of according to local, state and federal regulations. |
| SECTION 14: Transportation | |
|---|---|
| Shipping Name (CFR): | Oxidizing solid, Corrosive, N.O.S. |
| Hazard Class (CFR): | 5.1 |
| Additional Hazard Class (CFR): | 6.1 |
| Packaging Group (CFR): | II |
| UN ID Number (CFR): | UN# 3087 |
| Shipping Name (IATA): | Oxidizing solid, Corrosive, N.O.S. |
| Hazard Class (IATA): | 5.1 |
| Additional Hazard Class (IATA): | 6.1 |
| Packaging Group (IATA): | II |
| UN ID Number (IATA): | UN# 3087 |
| SECTION 15: Regulatory Information | |
|---|---|
| TSCA: | Not listed in the TSCA inventory. |
| SARA (Title 313): | Title compound not listed |
| Second Ingredient: | none |
| Third Ingredient: | none |
| SECTION 16: Other Information | |
|---|---|
| Disclaimer: | The information herein is believed to be accurate and reliable as of the date compiled. However, Strem Chemicals, Inc. makes no representation, warranty, or guarantee of any kind with respect to the information contained in this document or any use of the product based on this information. |
| Preparation Date: | 10/29/2001 |
| Revision Date: | 5/10/2004 |
