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Carbomer 940 with CAS 9003-01-4

what is of  Carbomer 940 with CAS 9003-01-4?

or a description of unrelated compounds expanded by twocarbon units,Poly acrylic acid (PAA or Carbomer) is generic name for synthetic high molecular weight polymers of acrylic acid.

1.Quick details of Carbomer 940 with CAS 9003-01-4

CAS No.:9003-01-4
Other Names:Carbopol
MF:C3H4O2
EINECS No.:202-415-4
Place of Origin:Tianjin, China
Purity:99.9%
Appearance:Free flowing powder, white
Usage:Cosmetic Raw Materials, Detergent Raw Materials, Hair Care Chemicals, Oral Care Chemicals
Model Number:940
Viscosity:40000-60000
PH:2.7-3.5
Loss on drying:≤2.0%
Residue on ignition:≤2.0%
Heavy Metal:≤20ppm
Carboxylic acid groups:56.0-68.0%
Quality control:Yes
Description of  Carbomer 940 with CAS 9003-01-4
Name
Carbomer 940
Appearance
White Powder
Purity
99.9%
CAS
9003-01-4
Solvent
Dichloromethane
PH Value
2.7~3.5
Viscosity
40000-60000
Carboxylic acid groups
56~68%
Loss on drying
≤2.0%
Shelf Life
24 Months

3.Application 

Applications of PAA may include: · to study solute diffusion in Polyvinyl alcohol/PAA copolymer hydrogel · synthesizing poly(N-isopropylacrylamide)-block-PAA copolymer which responds to both temperature and pH stimuli · in preparing block copolymer of oligo (methyl methacrylate)/PAA for micellar delivery of hydrophobic drugs · as thickening agent for adhesives

4.Packing

25kgs/drum,9tons/20’container

25kgs/bag,20tons/20’container