Chrysophanol

• Post Date:

  Mar 19,2015

• Expiry Date:

  Sep 15,2015

• Detailed Description:

  Cas No. :481-74-3 Product name: Chrysophanol
  Plant Sources: Root of Rheum palmatum L.
  Active Ingredient: Chrysophanol
  Specification: 98%
  Test Method: HPLC
  Molecular formula: C15H10O4
  Molecular Weight: 254.24
  CAS: 481-74-3
  Appearance: Yellow Powder
  Character: Almost insoluble in water, slightly soluble in cold alcohol, soluble in boiling ethanol, soluble in benzene, chloroform, ethyl ether, acetone, acetic acid, sodium hydroxide and hot sodium carbonate solution, very slightly soluble in petroleum ether
  Function:
  Has a prominent role in cough; Antibacterial, and alpha Chrysophanol streptococcus, pneumococcus, influenza bacilli and cocci card he had different degrees of inhibition. .
  Package: 1kg/Bag, or as The Customer's Requirements
  Shelf Life: 2 years when properly stored.
  Storage: Store in cool & dry place, do not freeze. Keep away from strong light and heat.

• CAS Registry Number:

  481-74-3

• Synonyms:

  C.I. 75400;C.I. Natural Yellow 23;Chrysophanic acid;1,8-Dihydroxy-3-methyl-anthraquinone;1,8-dihydroxy-3-methylanthracene-9,10-dione;

• Molecular Formula:

  C₁₅H₁₀O₄

• Molecular Weight:

  254.2375

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/37/38:;
  

• Safety Description:

  S26:;
  S37/39:;
  

• Company:

  lingonberry-daxianling zhongbei northland bio-chem industry co.,ltd     [ China ]        

• Contact:

  candice

• Tel:

  +86-452-6197118

• Fax:

  +86-452-6197939

• Email:

  carrie@international-biz.com