Product Main

Specifications

Unit Price:  Negotiable
Shipment Terms:  FOB/CIF/CFR
Payment Terms:  L/C,T/T
Price Valid Time:  From Dec 16,2011 To Dec 17,2013
HS Code:  3823110000
Grade Standard:  Agriculture Grade
Packing:  Paper Bag
Quality:  Tech Grade
Appearance:  Powder
Export Markets:  North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe


 
Product Description
1. Chmical name: Stearic acid
Molecular Formula: CH3(CH2)16COOH
Molecular weight: 284.48
CAS No: 57-11-4

2. Appearance: Glossiness, white soft small piece, including crystal grain

3. Properties:
Shaped like Lump, flake; Saturated fatty acid mainly with C16 and C18, white flake solid at ambient temperature, not dissolved in water, slightly dissolved in benzene and carbon bisulfide, and easily dissolved in hot alcohol. No smell no poison. It has the general chemical properties of organic carboxylic acid.

4. Characteristics and Uses:
1) In rubber industry: Stearic acid is used as vulcanization activator of rubber ploymer and latex, also softener.
2) In plastics industry: Stearic acid is widely used in pipes, board, profile and film as plasticizer, stabilizer, lube lubricant.
3) In textile industry: Yarn lubricant.
4) In other way. Stearic acid is also used to make release agent, calcium steatate, anti-foam additive, Drug-free, Environment-friendly materials.
Index 200
Triple Pressed
400
Double Pressed
800
Single pressed
Iodine g/100g < 2.0 4.0 8.0
Soap Value mg/g 206-211 203-214 193-220
Acid Value mg/g 205-210 202-212 192-218
Color  (Hazen) < 200 400 800
Freezing Point 54-57 > 54 > 52
Water content % < 0.20 0.20 0.20
Inorganic acid %< 0.001 0.001 0.001