sodium cmc (carboxyl methyl cellulose ) for detergent and ceramics grade

Specifications CAS No.: 9000-11-7 Molecular Formula: [C6H7O2 (OH) 2CH2COONa] n

1)CMC for detergent and ceramics grade1) Appearance: white or light yellow free flowing powder2) Viscosity(25,Brookfield-LVT): 300-800Pas3) Purity: 95.0%-99.5% min4) Chloride:1.0% max5) Degree of subsititution:0.70-0.906) Moisture:8.0% max7) PH value(1% aqueous soln: 6.0-8.5)

Specification:

	LV-CMC	MV-CMC	HV-CMC
Water%	10 max	10 max	10 max
CMC%	80.0 min	85.0 min	95.0 min
Substitution degree%	0.80 min	0.65 min	0.8 min
PH	7.0-9.0	7.0-9.0	6.5-8.0

Type	XD-1	XD-2	XD-3	XD-4	XD-5
Viscosity (2% aq. sol.,25) mpa.s	5-40	5-40	50-100	100-300	>=300
CMC %	>=55	>=60	>=65	>=55	>=55
Substitution degree	0.50-0.70	0.50-0.70	0.60-0.80	0.60-0.80	0.60-0.80
PH	8.0-11.0	8.0-11.0	7.0-9.0	7.0-9.0	7.0-9.0
Drying loss (%)	10.0	10.0	10.0	10.0	10.0

 Usage:CMC is widely used in oil drilling, textiles, pharmaceutical, paint, ceramics, daily-use chemicals, paper and other industries. It can be used as suspending agent,water loss reducer, sealant, glueing agent, thickener, emulsifying agent, stabilizator, dispersing agent, etc.Packing: 25kg in net PP bag, 18/20 MT / 20'FCL H.S. Code: 3912310000

sodium cmc (carboxyl methyl cellulose ) for detergent and ceramics grade