| Product Identification | Back to Contents | 【Product Name】
1H-Pyrazolo[3,4-d]pyrimidin-4-ol | 【Synonyms】
1,2Ddihydropyrazolo[4,3-e]pyrimidin-4-one
1H-Pyrazolo[3,4-d]pyrimidin-4(5H)-one
Allopurinol(I)
Allozym
Allural
Zyloprim | 【CAS】
315-30-0 | 【Formula】
C5H4N4O | 【Molecular Weight】
136.11000000000001 | 【EINECS】
206-250-9 | 【RTECS】
UR0785000 | 【RTECS Class】
Drug; Reproductive Effector; Human Data | 【Merck】
12,287 | 【Beilstein/Gmelin】
133199 | 【Beilstein Reference】
4-26-00-02076 |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Odorless tasteless white microcrystalline powder. | 【Solubility in water】
Slightly soluble | 【Melting Point】
>350 | 【Density】
1.635 g/cm3 | 【pKa/pKb】
9.4 (pKa) | 【Usage】
Medication. | 【Vapor Density】
4.69 |
| First Aid Measures | Back to Contents | 【Ingestion】
Never give anything by mouth to an unconscious person. Get medical aid immediately. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. | 【Inhalation】
Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. DO NOT use mouth-to-mouth respiration. | 【Skin】
Get medical aid immediately. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. | 【Eyes】
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 | 【Storage】
Store in a tightly closed container. Store in a cool, dry area away from incompatible substances. | 【Handling】
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use only in a well ventilated area. Minimize dust generation and accumulation. Do not get in eyes, on skin, or on clothing. Do not ingest or inhale. |
| Hazards Identification | Back to Contents | 【Inhalation】
May cause respiratory tract irritation. | 【Skin】
May cause irritation and dermatitis. | 【Eyes】
May cause eye irritation. | 【Ingestion】
May cause severe digestive tract irritation with abdominal pain, nausea, vomiting and diarrhea. May cause blood abnormalities. Ingestion of large amounts may cause liver and/or kidney damage. |
| Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
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 to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. | 【Respirators】
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use. | 【Exposure Effects】
Repeated exposure may cause sensitization dermatitis. Effects may be delayed. |
| Fire Fighting Measures | Back to Contents | 【Fire Fighting】
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. To extinguish fire, use water, dry chemical, chemical foam, or alcohol-resistant foam. | 【Fire Potential】
This material is probably combustible. |
| Stability and Reactivity | Back to Contents | 【Stability】
Stable under normal temperatures and pressures. | 【Incompatibilities】
Strong oxidizing agents. | 【Decomposition】
Nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, nitrogen. |
|
| Company Name: |
J & K SCIENTIFIC LTD. |
| Tel: |
010-82848833 400-666-7788 |
| Fax: |
86-10-82849933 |
| WebSite: |
http://www.jkchemical.com |
|