Stearic acid
Properties of Salt type Stearic acid
Index name |
Salt type Stearic acid
( super grade
) |
Salt type Stearic acid |
Iodine value
gl2 /100 g ≤ |
1.0 |
4.0 |
Saponification number mgKOH/g |
201-220 |
201-220 |
Acid value
mgKOH/g |
200-218 |
200-218 |
Luster
(Hazen) ≤ |
180 |
350 |
Freeze point
℃ ≥ |
54 |
54 |
Moisture % ≤ |
0.25 |
0.25 |
Inorganic acid
% ≤ |
0.001 |
0.001 |
Properties of Stearic acid
Index name |
200 Type |
400 Type |
800 Type |
Block |
Powder |
Iodine value gl 2 /100 g ≤ |
1.5 |
1.8 |
3.8 |
7.5 |
Saponification number mg/g |
206-211 |
206-211 |
203-214 |
193-220 |
Acid value
mg/g |
205-210 |
205-210 |
202-212 |
192-218 |
Luster
(Hazen) ≤ |
150 |
180 |
250 |
350 |
Freeze point
℃ |
54-57 |
54-57 |
≥ 54 |
≥ 52 |
Moisture % ≤ |
0.15 |
0.15 |
0.15 |
0.15 |
Inorganic acid
% ≤ |
0.001 |
0.001 |
0.001 |
0.001 |
|
