| Product Identification | Back to Contents | 【Product Name】
3alpha,7alpha-Dihydroxy-5beta-cholanic acid | 【Synonyms】
17b-(1-Methyl-3-carboxypropyl)etiocholane-3a,7a-diol
3a,7a-Dihydroxy-5b-cholanoic acid
7a-Hydroxylithocholic acid
Anthropodesoxycholic acid
Chenodesoxycholic acid
Cholan-24-oic acid, 3,7-dihydroxy-, (3a,5b,7a)- | 【CAS】
474-25-9 | 【Formula】
C24H40O4 | 【Molecular Weight】
392.57 | 【EINECS】
207-481-8 | 【RTECS】
FZ1980000 | 【RTECS Class】
Tumorigen; Drug; Mutagen; Reproductive Effector; Human Data | 【Merck】
12,2096 | 【Beilstein/Gmelin】
3219887 | 【Beilstein Reference】
4-10-00-01604 |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
White solid. | 【Solubility in water】
Insoluble | 【Melting Point】
164.85 - 165.85 | 【Density】
1.162 g/cm3 | 【pKa/pKb】
4.76 (pKa) | 【Usage】
Bile acid. A detrrgent used to solubilize fats. Used as cholagogue, a choleretic laxative, and to prevent or dissolve gallstones. |
| First Aid Measures | Back to Contents | 【Ingestion】
Get medical aid. Wash mouth out with water. | 【Inhalation】
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. | 【Skin】
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. | 【Eyes】
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. |
| Handling and Storage | Back to Contents | 【Storage】
Store in a cool, dry place. Store in a tightly closed container. | 【Handling】
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Use only in a chemical fume hood. |
| Hazards Identification | Back to Contents | 【Inhalation】
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. | 【Skin】
May cause skin irritation. | 【Eyes】
May cause eye irritation. | 【Ingestion】
The toxicological properties of this substance have not been fully investigated. May be harmful if swallowed. |
| 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】
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. | 【Exposure Effects】
Chronic ingestion may cause liver damage. Prolonged or repeated exposure may cause adverse reproductive effects. |
| 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. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam. |
|
| Company Name: |
J & K SCIENTIFIC LTD. |
| Tel: |
010-82848833 400-666-7788 |
| Fax: |
86-10-82849933 |
| WebSite: |
http://www.jkchemical.com |
|