CMC (5)

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HENAN JINHE INDUSTRY CO.,LTD

6 year

Product details

Anionic Water-soluble Polymer Carboxymethyl cellulose (CMC)

Molecular Formula: (R)nOCH2COONa

EINECS NO.: 265-995-8

CAS No.:9004-32-4

Product Name: Carboxymethyl Cellulose CMC

Appearance: White powder

Carboxy Methyl Cellulose (CMC) is synthesized by the alkali-catalyzed reaction of cellulose with chloroacetic acid. The polar (organic acid) carboxyl groups render the cellulose soluble and chemically reactive. The functional properties of Fooding Carboxy Methyl Cellulose(CMC) depend on the degree of substitution of the cellulose structure (i.e., how many of the hydroxyl groups have taken part in the substitution reaction), as well as the chain length of the cellulose backbone structure and the degree of clustering of the carboxymethyl substituents. CMC belongs to food additives.

Anionic Water-soluble Polymer Carboxymethyl cellulose (CMC)

Carboxy Methyl Cellulose-MCC

· Oil Drilling Grade CMC

· Ceramics Grade CMC

· Detergent Grade CMC

· Paint Grade CMC

· Textile and Dyeing Grade CMC

· Tech Grade CMC

· Food Grade CMC

Food Grade CMC
Item		Specification
Molecular formula		C6H7O2(OH)2OCH2COO2
Viscosity(2% Solution Mpa.S)		3000-5000
Chloride (%)		<1.8%
Degree of substitution		0.65-0.85
PH		6.0-8.0
Moisture (%)		<10%

Oil Drilling Grade CMC
	LV-CMC	MV-CMC	HV-CMC
Appearance	White or light yellow powder, freely flowable
Replace degrees(D. S)	0.80 min	0.80 min	0.80 min
Purity	80% min	85% min	95% min
Viscosity 2% (in 2% solution at 25 centigrade)	200-500 mpa.s	600-900 mpa.s	1000-1800 mpa.s
PH	7.0-9.0	7.0-9.0	6.5-8.0
Size(60 head)	80%	80%	80%
Moisture (%)	10% max	10% max	10% max

Ceramics Grade CMC
	LV-CMC	MV-CMC	HV-CMC
Appearance	White or light yellow powder, freely flowable
Purity	70-85%	75-90%	80-90%
Viscosity 2% (in 2. 5% solution at 30 centigrade)	300-500 mpa.s	400-700 mpa.s	800-1200 mpa.s
Moisture (%)	7-10%	6-10%	7-10%

Tech Grade CMC
	LV-CMC	MV-CMC	HV-CMC
Appearance	White or light yellow powder, freely flowable
Replace degrees(D. S)	0.6-0.80 min	0.6-0.80 min	0.6-0.80 min
Purity	50-75% min	70-85% min	80-90% min
Viscosity 2% (in 2% solution at 25 centigrade)	100-400 mpa.s	400-800 mpa.s	800-1200 mpa.s
PH	6.0-8.0	6.0-8.0	6.0-8.0
Size(60 head)	80%	80%	80%
Moisture (%)	10% max	10% max	10% max

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