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Stearic Acid 57-11-4
| Unit Price: | Negotiable |
|---|---|
| Shipment Terms: | FOB |
| Payment Terms: | L/C,T/T |
| Minimum Order: | 25 Pieces |
| Price Valid Time: | From Mar 22,2012 To Mar 15,2013 |
| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
Stearic Acid Triple Pressed (200 / 400 / 800)
CAS No.: 57-11-4
Molecular Formula: C18H36O2
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.
Stearic acid 200 400 800
Physical and chemical properties:
Melting Point (° C): 70-71
Boiling Point (° C): 383
Relative Density (water=1): 0.87
Relative Vapor Density (air=1): 9.8
Saturated Vapor Pressure (kPa): 0.13 (173.7° C)
Flash Point (° C): 196
Ignition Temperature (° C): 395
Solubility: Not dissolve in water; Slightly soluble in ethanol; Easily Soluble in acetone, benzene; Soluble in ether, chloroform, carbon tetrachloride, etc.
Application:
Stearic acid is widely used as cold-resistant plasticizer, stabilizer, surfactant, release agent, rubber vulcanization accelerator, etc.
Packaging Detail: 25kg/bag. Packed in woven bag lined with plastic bag.
Products 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
Delivery detail: Within 20 days after receive your workable L/C or prepaymen
|
Index |
200TriplePressed |
400doublepressed |
800singlePressed |
|
Iodine g/100≤ |
2.0 |
4.0 |
8.0 |
|
Saponification value (mgKOH/g) |
206-211 |
203-214 |
193-220 |
|
AcidValue(mgKOH/g) |
205-210 |
202-212 |
192-218 |
|
Color (Hazen) ≤ |
200 |
400 |
800 |
|
Freezing Point |
54-47 |
≥ 54 |
≥ 52 |
|
Moisture%≤ |
0.2 |
0.2 |
0.2 |
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