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
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Product Name: |
Carbopol 940 |
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The Batch No: |
2020002 |
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Manufacture: |
2020-03-02 |
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Expiry Date: |
2022-03-01 |
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Test Item |
Specifications |
Result |
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Appearance |
Fluffy White Powder |
Complies |
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|
Viscosity |
0.2% aqueous solution |
19,000~35,000 |
23,000 |
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0.5%NaC10.5%aqueous solution+0.5%NaCl n |
45,000~80,000 |
74400 |
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solution clarit (420nm,%) |
0.2% aqueous solution |
>85 |
95.2 |
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0.5%aqueous solution |
>85 |
96 |
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|
Carboxylic acid Content% |
56.0-68.0 |
59 |
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PH Value |
2.3~3.5 |
3.2 |
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Residual Benzene(%) |
<0.5 |
0.39 |
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Residual Acrylic Acid(%) |
<0.25 |
0.20 |
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Loss on drying(%) |
<2.0 |
PASS |
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Packing density(g/100ml) |
21.0-27.0 |
PASS |
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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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