Carbopol 940 In sale 9007-20-9

  • CAS No.: 9007-20-9
  • Type.: Chemical Auxiliary Agent
  • Appearance: White or off-white powder
  • Molecular Formula: C15H17ClO3
  • Shelf Life: -
  • Min Order Quantity: -
  • Specification
  • Application
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Carbopol 940, NF is a polyvinyl carboxy polymer. It is used as a viscosity enhancer, gelling agent or suspension agent. The NF grade indicates it is graded suitable for personal care, cosmetic and pharmaceutical applications and were manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

Items

Specifications

Results

Product Name

Carbopol 

Other Name

Carbomer, POLY(ACRYLIC ACID), Carboxypoly-methylene

CAS No.

9007-20-9

Appearance

White or off-white powder

Off-white powder

Identification

A yellow color is produced.

Conforms

A very viscous gel is produced.

Conforms

Colorimetric test

Conforms

Heavy metals

NMT 20 mg/g

Conforms

Acceptance criteria

NMT 0.5%

Conforms

Viscodity-Rotational

40,000-60,000 mPa • s

58500

Loss on drying

NMT 2.0%

0.2%

Residue on ignition

NMT 0.50%

0.09%

Assay

56.0%-68.0% on the dried basis

67%

Conclusion

The product tested complies with to the USP 40 Standard

Storage and packaging

Preserve in tight containers. No storage requirements 

Carbopol 940 In sale 9007-20-91) Carbopol 940 is used as scale inhibitor and dispersant in industrial water treatment, and can also be used as pre-drinking water treatment. Carbomer is used in the preparation of alumina to separate red mud.
(2) In the chlor-alkali plant, Carbopol 940 can be used for refining brine, and is mostly used in the manufacture of cosmetics. Carbomer used in making ointments can promote the absorption of Botrytis cinerea, and can also be used for controlled release of drugs. Carbomer is also used in toothpaste as a thickener and binder, and can be used with other polymers.
(3) Carbopol 940(Carbomer) is used in the preparation of leather and some high-grade goods as a finishing agent, which can enhance the bending resistance, extensibility, light resistance, aging resistance, cold resistance and heat resistance of leather, and is used to modify grain leather with pigment paste. The main modified film former.
(4) Carbopol 940 is also widely used in paper and textile, printing and dyeing, ceramics, coatings, chemicals, fertilizers, power generation and other industries.
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