• Stearic Acid 1842

Name:Stearic Acid 1842
CAS No.:57-11-4
EINECS No.:266-928-5
MF:C18H36O2
Purity:99
Initial M.P. (Min):67-72 °C
Loss on Drying:0.2
Packing:25kg/bag
Type:Stearic Acid
Application:Natural Rubber, Synthetic Rubber Common Use Antioxidant
Storage:Dry and Cooling Place
Place of Origin:China
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Product Description


SPECIFICATIONS


TESTED RESULTS




Appearance:

Massive,Flake, liquidness,Powder or Granular

Granular

Iodine Value (gI2/100g) :

≤0.5

0.18

Acid Value (mg KOH/g):

205-211

209.60

SaponificationValue (mg KOH/g):

206-212

210.72

Colour (Hazen):

≤100

16

Titre ():

54-57

55.1

Moisture (%):

≤0.2

0.08

Inorganic acid(%):

≤0.001

<0.01




Fatty Acid Content %

C14

≤1

0.53

C16

55-61

57.21

C18

39-44

41.79

C20

≤1

0.47


Characteristics

Stearic acid is a white or white powder or crystalline lumps of soapy, its profile microstrip fine acicular crystal gloss; a similar oil micro smell, stearic acid soluble in chloroform or ether, dissolved in ethanol, almost insoluble in water.

 

Applications

Stearic acid is used as a vulcanizing active agent for natural rubber, synthetic rubber (except butyl rubber) and latex, and also as a raw material for plasticizers and stabilizers.

Stearic acid can be used to make cosmetics, candles, waterproofing agents, polishes, etc.

Stearic acid is used as a lubricant, defoamer and food additives in the food industry as raw materials for glyceryl stearate, sorbitan stearate, and sucrose esters


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