Product Specifications
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Quality: |
Tech Grade |
| Packing: |
Plastic Drum |
| Appearance: |
Powder |
| Classification: |
Hydrofluoric Acid |
| Grade Standard: |
Electron Grade |
Product Description
Product Introduce:
Chmical name: Stearic Acid
Molecular Formula: CH3(CH2)16COOH
Molecular weight: 284.48
CAS No. 57-11-4
Appearance:
Glossiness, white soft small piece, including crystal grain
Physicochemical Properties:
Pure product is white with a shiny soft small pieces, melting point 69.6 degrees, the boiling point of 376.1 degrees. Relative density 0.9408, refractive index 1.4299, slowly volatile in the 90-100 degrees. Slightly soluble in cold water, soluble in alcohol, acetone, soluble in benzene, chloroform, ethyl ether, carbon tetrachloride, carbon disulfide, toluene and so on. No smell no poison. It has the general chemical properties of organic carboxylic acid.
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, anti-foam additive, Drug-free, Environment-friendly materials.
Package: Woven bag lined with plastic bag inner, 25kg per bag.
Stored: In dry warehouse ventilation should be more than 10mm from the ground to avoid damp products in the above-mentioned conditions, from the date of delivery for one year shelf life.
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 |
AI MU (Tianjin) Technology Development Co., Ltd. is one of manufacture&exporter specializing of chemical raw materials in China, which are popularly used in the industry of rubber, coating, plastic and ceramic ect.
With more than 20 years' experience in chemical raw material fields, we have successfully development and produced high quality of products to meet the changing requirments for different industires.
The products mainly includs: Paraffin wax, zinc oxide, stearic acid, titanium dioxide, accelerator agents, chlorinated polyethylene (CPE), methyl cellulose, high styrene rubber, antioxidant, the ancient malone resin ect. Our products have been exported 20 countries and regions, with stable performance, competitive price and good reputation. Such as southest Asia? The Middle East, south America and Africa ect.
