Carbomer 940 CAS 76050-42-5

Brief Description
CAS No.: 76050-42-5 Other Names: Acritamer 940; Acrypol 940 MF: (C3H4O2)n
EINECS No.: 202-415-4 Place of Origin: Hubei China (Mainland) Type: Auxiliaries and Other Medicinal Chemicals
Grade Standard: Cosmetic Grade, Tech Grade Usage: Animal Pharmaceuticals Brand Name: WELLINK
Model Number: WELINK-940, 934, 941, 1342 Purity: 99% Odor: Characteristic: Carboxylic content: 56%-6...
Delivery Terms & Packaging
Packaging Detail:5kgs/bag and 20kgs/carton
Delivery Detail:Around 7 workdays against payment confirmation
Specifications
Carbomer 940 CAS 76050-42-5

1. Product name:Carbomer 940
2. CAS: 76050-42-5; 9003-01-4
3. Purity: 99%
4. Package: 5kgs/bag and 20kgs/carton

To Quality Carbomer/ Carbopol
1) Professional Manufacturer
2) CAS No.: 9003-01-4
3) Models: 940, 934, 941,1342

Carbomer

Description:

Carbomer, also called Carbopol or Carboxypoly-methylene  is a generic name for synthetic high molecular weight polymers of acrylic acid used as thickening, dispersing, suspending and emulsifying agents in pharmaceuticals and cosmetics. They may be homopolymers of acrylic acid, crosslinked with an allyl ether pentaerythritol, allyl ether of sucrose or allyl ether of propylene. Carbomers are found in the market as white and fluffy powders. They have the ability to absorb, retain water and swell to many times their original volume. Carbomers codes (910, 934, 940, 941 and 934P) are an indication of molecular weight and the specific components of the polymer.

Specification:

Models

Appearance

Viscosity, (mpa.s)

Residue

On

ignition%

 PH

Heavy Metals (PPM)

Benzene %

Loss

on drying%

Test of content     %

Carbomer

940

White loose powder

40,000

---

60,000

≤2.0

2.5-3.5

≤20

≤0.0002

≤2.0

56.0-68.0

Carbomer

941

White loose powder

4,000

---

11,000

≤2.0

2.5-3.5

≤20

≤0.0002

≤2.0

56.0-68.0

Carbomer

934

White loose powder

30,500

---

39,400

≤2.0

2.5-3.5

≤20

≤0.0002

≤2.0

56.0-68.0

Carbomer

934P

White loose powder

29,400

---

39,400

≤2.0

2.5-3.5

≤20

≤0.0002

≤2.0

56.0-68.0

Carbomer

1342

White loose powder

20,000

---

40,000

≤2.0

2.5-3.5

≤20

≤0.0002

≤2.0

56.0-68.0