Stearic Acid

Product Specifications

Product Description

Stearic acid, octadecanoic acid;
Octadecoic acid.
Octadecylic acid; Stearic acid
High quality with competitive price

Stearic acid, octadecanoic acid;
Octadecoic acid;
Octadecylic acid; Stearic acid
High quality with competitive price

Best service
Melting Point(° C): 70-71

Boiling Point(° C): 383

Relative Density (water=1): 0.87

Relative Vapor Density (air=1): 9.8

Saturated Vapor Pressure (Kpa): 0.13(173.7° C)

Flash Point(° C): 196

Ignition Temperature(° C): 395

Solubility: Insoluble in water, slightly soluble in ethanol, soluble in acetone and benzene, easily soluble in ether, chloroform and carbon tetrachloride.

ITEM
TECHNICAL INDEX

APPEARANCE
WHITE BEAD
WHITE BEAD
WHITE BEAD
WHITE BEAD
WHITE BEAD
WHITE BEAD

IODINE VALUE, g/100g, ≤
0.5
0.7
0.5
4.0-6.0
5.0-7.0
6.0-8.0

ACID VALUE, mg/g
205-210
209-212
212-219
192-218
192-218
192-218

SAPON VALUE, mg/g
206-211
210-213
213-220
193-220
193-220
193-220

COLOR, HAZEN, ≤
60
120
60
200-300
100
300-400

TITRE, ° C
54-57
53-56
54
≥ 52
≥ 52
≥ 52

MOISTURE, % ≤
0.2
0.2
0.2
0.3
0.3
0.3

INORGANIC ACID, % ≤
0.001
0.001
0.001
0.001
0.001
0.001

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