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Stearic Acid

Stearic acid is White flaky or lumpish. Saturated fatty acid mainly with C16 and C18, 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.

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1.Stearic Acid Introduction :

Product name: Stearic Acid 

Appearance:White or yellowish wax shape solid

CAS NO.: 57-11-4  

EINECS: 232-315-6

Formula:C18H36O2

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2.Stearic Acid Technical Specification:

ITEMS

INDEX

Grade

SA1842

SA1838

SA1820

SA1860 
rubber grade

Appearance

White fine bead

White fine bead

White fine bead

White fine bead

Iodine value(gI2/100g)≤

0.25

0.22

0.15

1.7

Sapon value (mgKOH/g)

209-211

211-212.5

214-216

193-220

Acid value (mgKOH/g)

208-210

210-211.5

213-215

192-218

Color(hazen)≤

55

65

50

250

Titer,℃

55.5

55.5

56

55.7

Moisture %≤

0.08

0.08

0.08

0.05

Inorganic %≤

0.001

0.001

0.001

0.001

C18, %

43

37

17.743

57.7

C16,%

56

61

79.1575

38.42

C14,%

0.5

1.4

2.4257

0.82

C12,%

0

0.1

0.2295

0.93

C20,%

0.5

0.5

0.0431

1.55

3. Stearic Acid Application:

Mainly 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. 

4.Stearic Acid Packing & Storage:

25kg/ bag, 16MT/20FCL, no pallets

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