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Sodium Carboxy Methyl Cellulose
Synonyms: CMC
CAS No.: 9004-32-4
Molecular Formula: [C6H7O2(OH)2OCH2COONa]n
Properties:CMC is a representative cellulose ethers, its sodium salt used widely in industry, CMC belongs to anionic polymer electrolyte, besides CMC-Na, it has other salt, such as ammonium and aluminum salt.
Specification:
Specification |
2.2g CMC in 350ml DI water |
10.5g CMC in 350ml DI water |
2.7g CMC in 350ml 4% Nacl solution |
2.5g CMC in 350ml saturated Nacl solution |
Filtrate Volume (API 13A) ml |
CMC-HV |
≥30 |
|
≥30 |
≥30 |
≤10 |
CMC-LV |
|
≤90 |
|
|
≤10 |
Note: a.Fan 35 viscometer Dial Reading at 600rpm |
Applications:
1.Used as additive in foodstuff industry.
2.Used in drilling fluid,fixing fluid and fracturing fluid.
3.Plays the part of adhesion and moulding in toothpaste
4.Wildly used in paper making industry
5.Wildly used in ceramic industry
6.Other industry such as tobacco industry,textile industry and battery,etc.
PACKAGE:Kraft paper bag of 25kg net each or equivalent.
STORE:Sealed and stored in cool, dry conditions.
SHELF LIFE: 24 months