CAS 9004-32-4 Sodium Carboxymethyl Cellulose CMC

CAS 9004-32-4 Sodium Carboxymethyl Cellulose CMC

Product Name:Sodium Carboxymethyl Cellulose
Other names:CMC
Appearance:White Powder
Color:Pure White
MF:C6H7O2(OH)2OCH2COONA
CAS No.:9004-32-4
EINECS No.:9000-11-7
Moisture content:10%
Purity:99.5% Min
PH of solution:6.0-8.5
Shelf Life:2 Years
MOQ:1*20'FCL
Package: 25kg 25kg carft bag or Customized package

info@tjchemi.com whatsapp: Inquiry

Description of CMC:

CMC(-CH2-COOH) bound to some of the hydroxyl groups of the glucopyranose monomers that make up the cellulose backbone.

As a professional CMC supplier and manufacturer, Tianjin Sino Chemical has been supplying and exporting CMC for more than 30 years, any inquiries and problems please feel free to send emails to us via info@tjchemi.com, we will reply you within 24hours.

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Specification of CMC:

ITEM	STANDARD	RESULTS
Appearance	White or cream colored powder	Conforms
Viscosity (1%, 25°C, mPa.s )	4500- 5000	4760
Degree of substitution	0.65 - 0.85	0.79
pH (1% solution)	6.0- 8.5	6.85
Loss on drying (%)	≤ 10	5.63
Sodium chloride (%)	≤ 1.2	0.55
Sulphated ash (%)	23 - 27	Conforms
Lead	≤ 3 mg/kg	<3 mg/kg
Arsenic	≤ 2 mg/kg	<2 mg/kg
Mercury	≤ 1 mg/kg	<1 mg/kg
Cadmium	≤ 1 mg/kg	<1 mg/kg
Total heavy metals (as Pb)	≤ 10 mg/kg	<10 mg/kg
Total plate count (cfu/g)	≤ 1000	Conforms
Yeast and mould (cfu/g)	≤ 100	Conforms
Coliform	Negative	Negative
Salmonella	Negative	Negative