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Detailed Product Description
Specifications:
1.Manufacturer;
2.Superior quality;
3.Competitive price;
4.Prompt shipment;
5.Sincerely service.
stearic acid
IUPAC name: octadecanoic acid
1. Characters : White flaky or lumpish.
2. Usage: As an important chemical raw material and additive,
a). Stearic acid is useful as an ingredient in making candles , soaps , and cosmestics and for softening rubber.
b). Stearic acid is also widely used in rubber, lastics, osmetics, harmaceuticals, hemical auxilary agent industries etc.
3. Process:
Stearic acid is prepared by treating animal fat with water at a high pressure and temperature. It can also be obtained from the hydrogenation of vegetable oils. Common stearic acid is actually a mix of stearic acid and palmitic acid , although purified stearic acid is available separately.
4. Chemical Property:
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Terms
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Specification
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Grade
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SA1840/ 1801
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Rubber Grade
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Iodine value,
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1.0max
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8.0max
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Sapon value,
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206-211
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193-220
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Acid value,
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205-210
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192-218
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Color,Hazen
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100max
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400max
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Titer, ℃
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54-57
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52min
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Moisture,%
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0.2max
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0.3max
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Inorganic,%
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0.001max
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0.001max
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5. Packing:In net 25kg polywoven bags
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