Stearic Acid



Formula:C 18 H 36 O 2 CAS NO.:57-11-4

Stearic acid is an important chemical raw material. It is lump, flake, powder or granular solid, insoluble in water, soluble in benzene, toluene, chloroform,tetrachloromethane, carbon, sulfide, ethanol, acetone. It is widely used in food, cosmetics, plastic, rubber, metal soap, medicine and other organic chemicals.

Application:

Food industry:As raw material of lubricant, defoamer, food additives.

Cosmetics:Used to prepare cream, cold cream, foundation cream, shaving cream, etc.

Plastic processing: As plasticizer, lubricant, antistatic agent, antifogging agent, anti-aging agent and foaming agent used in PVC, PP, PE, etc..

Textile: As lubricant used in yarn, softening agent in mercerizing paste and waterproofing agent in textile.

Other area:Used to prepare polishing paste, metal flotation agent, paint smoothing agent, stencil polishing agent, etc.

Spec:

Item

Index

SA1800

SA1840

SA1845

SA1865

SA800R

SA1875

SA1825

Iodine value/(gI 2 /100g)≤

0.8

1.0

4.0

3.0

8.0

0.6

6.0

Saponification

value/(mgKOH/g)

206~212

207-212

199~219

207-212

193-220

201-209

193-220

Acid value(mgKOH/g)

205~211

206-211

198~218

206-211

192-219

200-208

192-219

Color(Hazen)≤

160

160

400

200*

400*

120

400*

Freezing point/℃

54~57

54~57

≥54

57-67

≥52

57-60

≥52

Water/%≤

0.1

0.1

0.2

0.2

0.2

0.1

0.2

Inorganic acid/%≤

0.001

0.001

0.001

0.001

0.001

0.001

0.001

C18/%

38~45

38~45

40~50

64-69

----

70-78

22-32

Packing: 25kg/woven bag(granular, powder),25kg/box(massive)

Storage: in dry, cool and ventilated place

Quality guarantee period:12months



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