CAS Number: 76050-42-5
Other names: Carbomer
Chemical formula: C3H4O2
Commercial Chemical Inventory Number: 232-658-1
Origin: Henan, China
Appearance: white powder
Customs code: 3906909000
1.Index
Product Name: | Carbopol 940 | ||
The Batch No: | 2020002 | ||
Manufacture: | 2020-03-02 | ||
Expiry Date: | 2022-03-01 | ||
Test Item | Specifications | Result | |
Appearance | Fluffy White Powder | Complies | |
Viscosity | 0.2% aqueous solution | 19,000~35,000 | 23,000 |
0.5%NaC10.5%aqueous solution+0.5%NaCl n | 45,000~80,000 | 74400 | |
solution clarit (420nm,%) | 0.2% aqueous solution | >85 | 95.2 |
0.5%aqueous solution | >85 | 96 | |
Carboxylic acid Content% | 56.0-68.0 | 59 | |
PH Value | 2.3~3.5 | 3.2 | |
Residual Benzene(%) | <0.5 | 0.39 | |
Residual Acrylic Acid(%) | <0.25 | 0.20 | |
Loss on drying(%) | <2.0 | PASS | |
Packing density(g/100ml) | 21.0-27.0 | PASS | |
Pb+As+Hg+Sb/ppm | <10 | PASS |
2.Application
Carbopol / Carbomer used for topical formulations and suitable for preparation of gels, creams and coupling agent. Carbomer and cross-linked acrylic resin as well as series products of these cross-linked polyacrylic acid are widely used at present and are often used in topical lotion, cream and gel.
In a neutral environment, Carbomer system is an excellent gel matrix with crystal appearance and nice sense of touch, so Carbopol / Carbomer is suitable for preparation of cream or gel.
3.Package
22kg Carton for Carbopol / Carbomer
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