12-Hydroxy Stearic Acid

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Sr. No. COMMODITY 12-HYDROXY STEARIC ACID 12-HYDROXY STEARIC ACID 12-HYDROXY STEARIC ACID
12-HSA STANDARD 12-HSA SPECIAL 12-HSA BLEACHED
TEST PARAMETER TEST METHOD
1 Appearance Visual White to Cream Flakes White to Cream Flakes White to Cream Flakes
2 Colour Gardner, G AOCS Td 1a-64 5.0 max 4.0 max 3.0 max
3 Acid Value, mg KOH/ g AOCS Ca 5a-40 175 min 180 min 175 min
4 Moisture, % AOCS Ca 2C-25 1.0 max 1.0 max
5 Iodine Value (Wij’s method), g I2 /100 g AOCS Cd 1-25 4.0 max 3.0 max 3.0 max
6 Saponification Value, mg KOH / g AOCS Cd 3-25 180 – 190 180 – 190 180 – 190
7 Hydroxyl Value AOCS Cd 13-60 155 min 155 min 155 min
8 Melting Point, deg C AOCS Cc 3-25 74 min 74 min 74 min
9 Nickel, ppm AOCS Ca 18-79