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CAS No.:: | 57-11-4 | MF:: | C18H36O2 |
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EINECS No.:: | 266-928-5 | Application:: | Rubber And Plastic |
Product Name:: | Stearic Acid | Grade Standard:: | Industrial Grade, Medicine Grade |
High Light: | C18H36O2 Stearic Acid,Cas 57-11-4 Stearic Acid,284.48 Stearic Acid |
Chemical name: Stearic Acid
Molecular formula: C18H36O2
Molecular weight: 284.48
Properties: lumpy, flaky, powdery or granular.
Cas no:57-11-4
Applicant: is an important chemical raw material and additive, widely used in food, rubber, plastic, cosmetics, drugs and auxiliaries.
Packing:packed in 25kgs bags.
Specification
Item | Index | |||||
SAl800 type | SA1875 type | SAl840 type | SAl845 type | SAl825 type | SA8OO type | |
Iodine valuegI2/100g ≤ | 0.8 | 0.6 | 1 | 4 | 6 | 8 |
Saponification value, mgKOH/g | 206-212 | 201-209 | 207-212 | 199-219 | 209-220 | 193-220 |
Acid value, mgKOH/g | 205-211 | 200-208 | 206-211 | 198-218 | 208-219 | 192-219 |
Chroma(Hazen) ≤ | 160 | 120 | 160 | 400 | 300 | 400a |
Freezing point, ºC | 54-57 | 57-60 | 54-57 | ≥54 | ≥52 | ≥52 |
Moisture, % ≤ | 0.2 | 0.2 | 0.2 | 0.3 | 0.3 | 0.3 |
Inorganic acid , % ≤ | 0.001 | 0.001 | 0.001 | - | - | - |
C18, % | 38-45 | 70-78 | 38-45 | - | - | - |
C16, % | - | - | - | - | ||
Net wt., kg/bag (box) | 25±0.25 |
Note: sample a is made into a 15% ethanol solution.
Contact Person: Ms. Tian Feng Qin
Tel: 86-027-87878257,86-13507174147
Fax: 86-027-87164147