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Curcumin

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  Post Date: Aug 10,2016
  Expiry Date: Aug 10,2017
  Detailed Description: Cas No. :458-37-7 Curcumin
Cas NO.: 458-37-7
Molecular formula:C21H20O6
Molecular Weight:368.38
Appearance : orange yellow
crystalline powder.
Dissolved : do not dissolve in
water, micro-soluble ether and
benzene, can be dissolved in
heating ethanol, acetic acid and
Soluble in alkaline solution.
Usage: a natural dye. Direct fuel
use and also can be used as very
indicative of pH, color range of
7.8 to 9.2, from yellow-brown
discoloration. Turmeric system for
test paper and boric acid for the
qualitative analysis.
Preparation or sources : from
turmeric root access.

  CAS Registry Number:

458-37-7
  Synonyms: ;curcumin;C.I. 75300;C.I. Natural Yellow 3;1,6-Heptadiene-3,5-dione, 1,7-bis(4-hydroxy-3-methoxyphenyl)-, (E,E)-;1,7-bis(4-hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione;diferuloylmethane;curouma;E-100;E100;gelbwurz;Haidr;Halad;haldar;Halud;indian saffron;kachs haldi;merita earth;safra d'inde;souchet;terra merita;tumeric yellow;yellow ginger;yellow root;YO-KIN;(1E,4Z,6E)-5-hydroxy-1,7-bis(4-hydroxy-3-methoxyphenyl)hepta-1,4,6-trien-3-one;Natural Yellow 3;
  Molecular Formula: C21H20O6
  Molecular Weight: 368.3799
  Molecular Structure: 458-37-7 Curcumin
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;
S36:;

  Company: Wuhan Yuanqi pharmchem co.,ltd     [ China ]        
  Contact: sisi Anita
  Tel: +86-027-88080696
  Fax: +86-27-88082096
  Email: pharmyuanqi@gmail.com
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