Cholesterol

본문 바로가기


Home > Product > Cholesterol
Product
Cholesterol
Posting date : Jun 04, 2014
Membership
Free Member Scince May 05, 2014
Keyword :
Category
Contact
Jennifer
          0 likes     
Product Detail
Company Info
 
Quick Detail
Place of Origin
HS-CODE
33-
Package & Delivery Lead Time
Detailed Description
Product name: Cholesterol Synonyms: Cholest-5-en-3beta-ol; 3beta-hydroxycholest-5-ene; 3beta-hydroxy-5-cholestene Formula: C27H46O Molecular: 386.66 CAS number: 57-88-5 Appearance: White or off-white sheet crystal, or crystalline powder Solubility in alcohol: No deposit or turbidity is formed. Identification: A: the chloroform acquires a blood-red color and the sulfuric acid shows a green fluorescence. B: a pink color is produced, and it rapidly changes to red, then to blue, and finally to a brilliant green. Melting point: 147.0 oC ~ 150.0 oC Specific rotation: -34.0o ~ -38.0o Acidity: NMT 0.3 ml Loss on drying: NMT 0.30% Residue on ignition: NMT 0.1% Cholesterol: NLT 98.0% Residual of organic substance: Benzene: NMT 100 ppm Chloroform: NMT 50 ppm 1,4-dioxane: NMT 100 ppm Chloromethane: NMT 500 ppm Trichloroethane: NMT 100 ppm Please contact Jennifer through zbexporting09(at) gmail(dot) com

ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us
Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea
About Us Privacy Policy Terms of use Copyright © 2000-2024 ECROBOT.COM. All rights reserved.
Top