|Product Identification||Back to Contents|
3-Oxobutanoic acid, methyl-
Molybdenum(VI) acid monohydrate
Molybdic acid monohydrate
|【EC Index Number】|
|Physical and Chemical Properties||Back to Contents|
|【Solubility in water】|
0.7 (20 C)
1.076 g/cm3 (20 C)
3.1 g/cm3 (20 C)
|【Heat Of Vaporization】|
|【Heat Of Combustion】|
Solvent for cellulose ethers, component of solvent mixtures for cellulose esters, chemical intermediate for organic compounds.
900 ppm; 1700 ppm at 20 C (calculated)
1.418 (20 C)
|First Aid Measures||Back to Contents|
Do NOT induce vomiting. Allow the victim to rinse his mouth and then to drink 2-4 cupfuls of water, and seek medical advice.
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately.
May cause respiratory tract irritation.
Remove from exposure to fresh air immediately.
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
May cause skin irritation.
Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists.
May cause eye irritation.
Flush eyes with copious amounts of water for at least 15 minutes.
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
|Handling and Storage||Back to Contents|
Store in a cool, dry place. Keep container closed when not in use.
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.
|Hazards Identification||Back to Contents|
Ingestion of large amounts may cause gastrointestinal irritation. The toxicological properties of this substance have not been fully investigated.
Nausea, vomiting and diarrhea are possible if ingested.
Cough, tachypnea, and wheezing are common after inhalation.
Redness, swelling and pain may occur.
Irritants may cause swelling, redness and pain at any site, especially at mucous membranes. The mouth, nose, and eyes are susceptible to these effects.
|【EC Risk Phrase】|
|【EC Safety Phrase】|
|Exposure Controls/Personal Protection||Back to Contents|
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves and clothing to prevent skin exposure. Clothing: Wear appropriate protective clothing to minimize contact with skin.
Wear appropriate chemical protective gloves, boots and goggles.
Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
Wear a NIOSH/MSHA or European Standard EN 149 approved full-facepiece airline respirator in the positive pressure mode with emergency escape provisions.
|Fire Fighting Measures||Back to Contents|
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing media: Use agent most appropriate to extinguish fire.
Do not extinguish fire unless flow can be stopped. Use water in flooding quantities as fog. Solid streams of water may be ineffective. Cool all affected containers with flooding quantities of water. Apply water from as far a distance as possible. Use alcohol foam, dry chemical or carbon dioxide.
|【Upper exp. limit】|
|【Lower exp. limit】|
Moderate fire hazard, when exposed to heat, flame or oxidizers.
|Accidental Release Measures||Back to Contents|
Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Clean up spills immediately, using the appropriate protective equipment.
Clean up spills immediately, using the appropriate protective equipment. Sweep up, then place into a suitable container for disposal.
|Stability and Reactivity||Back to Contents|
Oxidizing agents - bases.
Stable under normal temperatures and pressures.
Strong bases, strong oxidizing agents.
Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
Irritating and toxic fumes and gases.
|Company Name:||J & K SCIENTIFIC LTD.|
|Company Name:||Meryer (Shanghai) Chemical Technology Co., Ltd.|
|Tel:||+86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)|
|Fax:||+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-62670790(Beijing)|
|Company Name:||Alfa Aesar|
|Company Name:||BeiJing Hwrk Chemicals Limted|
|Tel:||4006990298 010-57411839 020-31335234 021-51691807|
|Fax:||010-87653215 0757-86311057 021-55236763|
|Company Name:||Energy Chemical|
|Tel:||021-58432009 / 400-005-6266|