CMC

Category

CMC

full name: Sodium Carboxymethyl Cellulose

HS Code: 3912,3100

CAS: 9004-32-4

Molecular Formula: C6H7O2(OH)2OCH2COONa

Introduction of CMC

Sodium CarboxyMethylCellulose is an important cellulose ether, It is obtained by chemical modification of natural fiber and is a polyanion compound with good water-solubility, easily soluble in both cold and hot water, Sodium CarboxyMethylCellulose has many unusual and valuable physical and chemical characteristics such as emulsifying disparity, solid disparity, resistance to decay, being physiologically harmless etc. and is widely used as a natural macromolecular derivate.

Technical Data:

 

Appearance White to off-white powder
Particle size 80,100,120 mesh
Degree of substitution 0.7-1.5
Moisture (%) ≤5.0
PH value 6.0-8.5
Purity (%) 92min, 97min, 99.5min

Application of CMC

  • Pharmaceutical preparation
  • Cosmetics and personal care products
  • Toothpaste
  • Food : Frozen dairy products, pet food, bakery products, beverages, low calorine food, instant products,salad dressings.
  • Ceramic
  • Oil field
  • Construction

Type of CMC

Common type Viscosity (Brookfield, mPa.s, 1%) Viscosity setting Dgree of Substitution Application
CMC FP5000 5000-6000 LV.30rpm sp2 0.75-0.90 For Paint
CMC FP6000 6000-7000 RV.20rpm sp5 0.75-0.90 For Paint
CMC FP7000 7000-7500 RV.20rpm sp6 0.75-0.90 For Paint
CMC FD7 6-50 RV.20rpm sp6 0.45-0.55 For detergent
CMC FC1200 1000-1500 LV.60rpm sp3 0.9-1.0 For Ceramic
CMC FC2000 2000-3000 LV.30rpm sp3 0.9-1.0 For Ceramic
CMC FC4000 4000-5000 LV.30rpm sp4 0.8-1.0 For Ceramic
CMC LV 70max LV.60rpm sp1 0.9Min For oil field
CMC HV 2000max LV.30rpm sp3 0.9Min For oil field
CMC DP 7000 500Min RV.20rpm sp2 0.95Min For Dying and printing
CMC DP 10000 900Min RV.20rpm sp2 1.15Min For Dying and printing
CMC DP 20000 1000Min RV.20rpm sp2 1.0Min For Dying and printing
CMC DP 60000 6000-9000 LV.30rpm sp4 1.3Min For Dying and printing
CMC DP 80000 10000Min RV.20rpm sp6 1.1Min For Dying and printing

Packaging & Storage & Shelf Life:

Packaging: 25 kg / bag (customized packaging and weight available)
Inner: PE plastic film bag, outer: PP woven bag.
Storage: Store in a ventilated, cool, dry environment, to prevent the sun and rain.
Shelf life: 12 months since the production date.

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