7-Dehydrocholesterol
7-Dehydrocholesterol is separated and extracted from pig skin. It can also be obtained by acylation, oxidation, hydrazone, dehydrazone and saponification of cholesterol. It is a pharmaceutical intermediate synthesized by saponification reaction of 7-dehydrocholesterol.
Brand: Soarwin
CAS No.: 434-16-2
EC Number: 207-100-5
Molecular Formula: C27H44O
Density: 0.9717 (rough estimate)
Melting point: 148-152 °C(lit.)
Boiling point: 451.27°C (rough estimate)
Flash point: 212.3°C
Contact : Crystal Zhao, +12 1 37 59 13 58
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Wednesday, April 08, 2015
Quantity : 100 grams - Price : 7USD
- Liquid silicone rubber Specifications - mold liquid silicone rubber 1.favorable hardness 2.less than 2% shrinkage 3.catalyst: odorless Liquid silicone rubber Application: 1.Unsaturated polyester resins, epoxy resins, polyurethane resins. 2.Polyurethane elastomers. 3.Natural...
Guangzhou OTT New Materials Co.,Ltd.
- 510800 - Guangzhou
- 86 020 86819712
Tuesday, April 28, 2026
Price : 12,90 €
Soccer jersey with shorts Official MANCHESTER UNITED All models Clubs Foreigners available on our website. Sold for professional € 12.90 / pcs per 36 pieces in carton mixture of sizes and clubs possible. This price is for 36 pcs, non-negotiable for this quantity, the price is...
Bkk-sport Ltd
- Bkk-Sport
- 10300 - Bangkok
- via le site
- www bkk sport com
Sunday, March 15, 2015
Matériel: Coton 100% Utilisation: Maison, Hôtel, Sports, cuisine, Plage, Avion, Cadeau,Sac, literie, doublure, textile à la maison, canapé Point d'origine: La Tunisie 100% coton: serviette de hammam Type d'alimentation: Faire- à- commande couleures: tout les couleures disponibles Taille...
fouta zaguia
- 5070 - KSAR HELAL
- 58153745
- +21 6 58 15 37 45





