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Detail
Molecular formula：
CH3（CH2）n COOH (n=16/14)
Properties：
Melt to transparent liquid; needle crystal solid as section plane; well soluble in hot ethanol, aether and chloroform, slightly soluble in benzene and carbon disulphide, insoluble in water; have general chemical features as organic acid.
source：
it is made from vegetable oil which is decomposed and rectified.
Quality Standard：（GB-9103-1988）
Property | Grade A | Grade B | Grade C |
Color | white | white | pale yellow |
Iodine （gl /100g） | ≤2 | ≤8 | ≤20 |
Saponification（mgKOH/g） | 206～219 | 203～219 | 203～220 |
Acid（mgKOH/g） | 205～218 | 202～218 | 202～218 |
Freeze ℃ | ≥61 | ≥58 | ≥56 |
moisture % | ≤0.2 | ≤0.2 | ≤0.3 |
Organic Acid % | ≤0.001 | ≤0.001 | ≤0.002 |
Package：
25kgs/bag ( Woven bag outside and plastic bag inside)
Application：
Be promoting activator of vulcanization in rubber; main resource for daily cosmetics like cold cream; as soap stabilizer, cold-resistant plasticizer, surface activator and lubricant for polyvinyl chloride.
Storage：
Keep away from moisture, sunshine, rain and heat; avoid falling and store in cool and dry place.
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