Stearic Acid TP
From the Greek word "stear" which means tallow.
Stearic Acid (Vegetable TP), an example of a saturated fatty acid, occurs naturally in tallow, butter acids and other animal fats.
It is a waxy solid substance whose chemical formula is CH3 (CH2)16 COOH. It is the main ingredient used in making bar soaps and acts an emulsifier and thickener for lotions and creams. This stearic acid has been triple pressed.
Common Uses of Stearic Acid
- Soap
- Lotion
- Creams
- Candles
Benefits of Stearic Acid
STEARIC ACID TECHNICAL DATA SHEET
TRADE NAME: OBN PSA
CHEMICAL NAME: STEARIC ACID TP
CAS NUMBER: 57-11-4
EINECS NUMBER: 200-313-4
| |
U.M. |
Test Method |
Range |
| Physical status at 25C o |
|
Visual |
Solid, white |
| Acid value |
mgKOH/g |
AOCS Cd3a-63 |
205 - 212 |
| Iodine value |
gI2/100 |
AOCS Tg2a-64 |
<3.0 |
| Saponification value |
mgKOH/g |
ISO 3657-1988 |
204 - 210 |
| Color |
Yellow/Red |
Lovibond cell 5-1/4" |
<3Y/0.5R |
Fatty acids composition %(GLC):
| Lauric acid |
C12:0 |
<1.0 |
| Myristic acid |
C14:0 |
<3.0 |
| Palmitic acid |
C16:0 |
40.0 - 53.0 |
| Stearic acid |
C18:0 |
47.0 - 60.0 |
| Oleic acid |
C18:1 |
<1.0 | |