Primary Tallow Stearic Acid
Keywords:
Primary Tallow Stearic Acid
Affiliated Classification:
- Details
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Introduction to stearic acid:
That is, octadecanoic acid, a simple structure: CH3(CH2)16COOH, produced by hydrolysis of oils and fats, is mainly used for the production of stearates. Each gram is dissolved in 21 ml of ethanol, 5 ml of benzene, 2 ml of chloroform or 6 ml of carbon tetrachloride.
Product number
product name
Iodine valueg/100g
Acid value
mg/gSaponification valuemg/g
Chroma
APHAFreezing point
℃Moisture
%Remarks
ZTH-200Z
Primary palm oil stearic acid
<2
205-210
206-211
<200
54-57
<0.20
ZTH-200N
First-grade beef and sheep oil stearic acid
<2
198-208
199-209
<200
57-64
<0.20
ZTH-400Z
Secondary palm oil stearic acid
<4
202-214
203-215
<400
>54
<0.20
ZTH-400N
Secondary beef and sheep oil stearic acid
<4
197-210
198-212
<400
>54
<0.20
ZTH-800Z
Tertiary palm oil stearic acid
<8
192-218
193-220
<400
>52
<0.20
ZTH-800N
Tertiary beef and sheep oil stearic acid
<8
192-218
193-220
<400
>52
<0.20
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Unsaturated fatty acids are fatty acids other than saturated fatty acids (fatty acids with single bond are called saturated fatty acids, including main fatty acids in all animal oils, except fish oil).
Glycerol, termed as glycerin in the National Standard and characterized by colorless, odorless, sweet, and clear viscous liquid appearance, is an organic matter, which commonly known as glycerin.
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