1.stearic acid is a good organic acid
2.SGS(RoHS)
3.Jiuxiang Brand.
4.Factory hot sales
5.ISO9001:2000
Specifications
Stearic acid is a good organic acid and is widely used on plastic,rubber,paper and so on.
Stearic acid
1.stearic acid is a good organic acid
2.it is widely used on plastic,rubber,paper and so on
Introduction:
1.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.
2.UsesMainly for the production of stearic acid salts: Widely used system for cosmetics, plastic cold-resistant plasticizer, release agent, stabilizer, surfactants, rubber vulcanization accelerator, waterproof agent, polishing agent, metal soap, metal mineral flotation agent, softeners, pharmaceuticals, and other organic chemicals.
In addition, oil-soluble pigments can be used as solvents, crayons transfer slip agent, waxed paper lighting agent, stearic acid glyceride emulsifier, etc..
3.Specifications: National standard (GB9103-88)
| Type | |||||||||
SA-1810 | SA-1801 | SA-1840 | ||||||||
Product indexes | Acid value mgKOH/g | 205-218 | 206-212 | 207-213 | ||||||
Saponification value mgKOH/g | 206-219 | 207-213 | 208-214 | |||||||
Iodine value g12/100g ≤ | 8.0max | 0.5max | 0.5 max | |||||||
Solidifying point°C | 52min | 54-57 | 54-56 | |||||||
Color LovIbond5/4 | Red | 1.5 max | 0.3 max | 0.5 max | ||||||
Yellow | 10 max | 2 max | 2 max | |||||||
Water Content (%) | 0.3 max | 0.2 max | 0.2 max | |||||||
Non-soap content (%) |
| 0.5 max | 0.5 max | |||||||
| C12 |
| ———— | ———— | ||||||
C14 |
| 3max | 2max | |||||||
C16 |
| 57-59 | 56-62 | |||||||
C18 |
| 37-39 | 37-43 | |||||||
C18:1 |
| ———— | ———— | |||||||
Others |
| 1max | 1max |