| Company Name: | J & K SCIENTIFIC LTD. |
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| Products Intro: |
Product Name:VitaMin D2, 40000 IU/Mg
CAS:50-14-6
Purity:98% Package:1G,5G |
| Company Name: | INTATRADE GmbH |
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| Products Intro: |
Product Name:Vitamin D2;Calciferol;Ergocalciferol;Oleovitamin D2;9,10-Secoergosta-5,7,10,22-Tetraen-3-ol
CAS:50-14-6
Remarks:PS00173 |
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| Products Intro: |
Product Name:[Vitamin D2]
CAS:50-14-6
Purity:99%(50000 IU/Mg) Package:1g;25g;5g |
| Company Name: | TAIYUAN RHF CO.,LTD. |
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| Products Intro: |
Product Name:VitaMin D2
CAS:50-14-6
Purity:98%;99% Package:1g;5g;25g;100g;250g;500g;1kg |
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| | Vitamin D2 Basic information |
| Product Name: | Vitamin D2 | | Synonyms: | VITAMIN D;VITAMIN D2;VITAMIN D2 WATER;VIOSTEROL;(3beta,5Z,7E,22E)-9,10-Secoerga-5,7,10(19),22-tetraen-3-ol;(3beta,5Z,7E,22E)-9,10-Secoergosta-5,7,10(19)-,22-tetraen-3-ol;(3-beta,5z,7e,22e)-9,10-secoergosta-5,7,10,(19),22-tetraen-3-ol;(5E,7E,22E)-9,10-Secoergosta-5,7,10,22-tetraen-3-ol | | CAS: | 50-14-6 | | MF: | C28H44O | | MW: | 396.65 | | EINECS: | 200-014-9 | | Product Categories: | Vitamins - Deuterated;Biochemistry;Vitamins;Nutritional Supplements;Vitamins and derivatives;Chiral Reagents;Intermediates & Fine Chemicals;Pharmaceuticals;Mainly used for the prevention and treatment of rickets osteomalacia baby brothers tetany, etc;Vitamin series;DRISDOL;Isolabel | | Mol File: | 50-14-6.mol |  |
| | Vitamin D2 Chemical Properties |
| mp | 114-118 °C(lit.)
| | alpha | 82 º (c=3, in acetone 25 ºC) | | Fp | 14 °C | | storage temp. | 2-8°C
| | solubility | H2O: 200 mg/mL, clear to hazy
| | form | powder
| | Merck | 10018 | | CAS DataBase Reference | 50-14-6(CAS DataBase Reference) | | NIST Chemistry Reference | Ergocalciferol(50-14-6) | | EPA Substance Registry System | 9,10-Secoergosta- 5,7,10(19),22-tetraen-3-ol, (3.beta.,5Z,7E,22E)-(50-14-6) |
| | Vitamin D2 Usage And Synthesis |
| Chemical Properties | Crystalline | | Usage | The synthetic form of vitamin D. Prepared from ergosterol by UV irradiation in a suitable solvent. Commercial solutions are usually made with propylene glycol or sesame oil. Antirachitic | | Usage | antirachitic vitamin; LD50 (rat) 56 mg/kg po | | General Description | Odorless white crystals. Used as a dietary supplement and food additive. | | Reactivity Profile | Flammable and/or toxic gases are generated by the combination of alcohols with alkali metals, nitrides, and strong reducing agents. They react with oxoacids and carboxylic acids to form esters plus water. Oxidizing agents convert them to aldehydes or ketones. Alcohols exhibit both weak acid and weak base behavior. They may initiate the polymerization of isocyanates and epoxides. | | Health Hazard | Vitamin D2 poisoning disturbs calcium metabolism and causes kidney damage. Vitamin D2 in a single acute ingestion presents no toxic hazards. Daily ingestion in excess of 5000 units/day in children or 7500 units/day in adults will produce toxic symptoms associated with hypervitaminosis D. Those with hypercalcemia are at a greater risk. | | Fire Hazard | Shows signs of decomposition when stored for a few days at room temperature. |
| | Vitamin D2 Preparation Products And Raw materials |
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