CMC

• Post Date:

  Apr 08,2015

• Expiry Date:

  Oct 05,2015

• Detailed Description:

  Cas No. :9004-32-4 Description
  This product is the alkali metal salt of carboxylmethyl cellulose, which is water-soluble polymer after chemical modification. The product is free-flowing powder and meets to OCMA international standard.
  Quality Specification
  
  Item Index
  Solution Viscosity (600r/min) ≤90
  Fluid loss ≤10cm3
  Moisture % <10
  Usage & Dosage
  This product can be directly used in different water-base drilling fluid systems and compatible with most water treatment additives.
  The suggested dosage: 0.3-0.5%.
  

• CAS Registry Number:

  9004-32-4

• Synonyms:

  ;Carboxymethyl cellulose, sodium salt;sodium carboxymethyl cellulose;cellulose carboxymethyl ether, sodium;cmc sodium salt;carboxyl methyl cellulose sodium;carboxy-methyl cellulose sodium;carboxymethyl cellulose sodium;cellulose carboxymethyl ether sodium;cmc sodium;cmc-4lf sodium;carbose sodium;carboximethylcellulosum sodium;carboxymethyl cellulose ether sodium;carboxymethylated cellulose pulp sodium;carboxymethylcellulosum sodium;carmellose sodium;carmellosum sodium;carmelosa sodium;cellulose gum 7h sodium;cellulose carboxymethylate sodium;cellulose, (carboxymethyl) sodium;cellulose, ether with glycolic acid sodium;celluloseglycolic acid sodium;colloresine sodium;croscarmellosum sodium;CMCNA;sodium acetate-hexose (1:1:1);acetic acid; 2,3,4,5,6-pentahydroxyhexanal sodium;CMC;CMC-Na;Carboxy Methylcellulose Sodium;

• Molecular Formula:

  C₈H₁₆NaO₈

• Molecular Weight:

  265.204

• Molecular Structure:

  

• Risk Codes:

  R40:有限证据表明其致癌作用;
  

• Safety Description:

  S24/25:;
  

• Company:

  Weifang Longstar Chemical Inc.     [ China ]        

• Contact:

  Calvin Xue

• Tel:

  0536-8508750

• Fax:

  0536-8595850

• Email:

  calvin@longstarchem.com