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| 12-Hydroxy Stearic Acid (12 HSA) Flakes/Powder |
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| 12-Hydroxy Stearic Acid is the mixed fatty acid obtained by hydrolysis of Hydrogenated Castor Oil. It is high melting, brittle, waxy solid at ambient temperatures. It should be stored away from heat to avoid deterioration. |
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| It is insoluble in water and it's solubility in many organic solvents is also limited. It is a non-toxic, non-hazardous material. It is used in the manufacturing of greases. |
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| 12-H.S.A. Flakes |
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| Sr.No. |
Specification / Charateristics |
Test Method |
Parameters |
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| 1. |
Apperance |
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Off White Flakes |
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| 2. |
Colour Gardner |
AOCS Td 1a-64 |
3 to 5 Gardner |
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Colour Apha |
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750 Max |
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Colour Lovibond 5 ¼ ‘ Cell |
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20 Yellow Max, 4 Red Max |
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| 3. |
Acid Value % (mgKoH/gm) |
Aocs cdc.3d.63 |
175 – 185 |
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| 4. |
Iodine Value gI2 /100g |
Aocs cd 1.25 |
3 to 4 |
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| 5. |
Hydroxyl Value (mgKoH/gm) |
Aocs cd 13.60 |
157 Min |
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| 6. |
Saponification Value |
Aocs cd 3.25 |
180 Min |
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| 7. |
Melting Point º C |
Acos cd 1.25 |
72 to 78º Celsius |
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| 8. |
Unsaponifiable Matter |
Aocs TK 1a.64 |
1.0 Max |
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| 9. |
Nickel PPM |
AAS or ICP |
3 - 5 PPM |
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| 10. |
12 Keto Stearic Acid |
G.C. |
4 Max |
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| 11. |
12 HSA % |
G.C., Aocs cd 1.62 |
83 – 87 |
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| 12. |
Particle Size |
- |
- |
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| 13. |
Flash Point ºF |
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| 14. |
Metal Catalyst |
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| 12-H.S.A. Powder |
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| Sr.No. |
Specification / Charateristics |
Test Method |
Parameters |
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| 1. |
Apperance |
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Off White to Creamish White
Powder |
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| 2. |
Colour Gardner |
AOCS Td 1a-64 |
1 to 2 Gardner |
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Colour Apha |
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Colour Lovibond 5 ¼ ‘ Cell |
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| 3. |
Acid Value % (mgKoH/gm) |
Aocs cdc.3d.63 |
175 – 185 |
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| 4. |
Iodine Value gI2 /100g |
Aocs cd 1.25 |
3 to 4 |
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| 5. |
Hydroxyl Value (mgKoH/gm) |
Aocs cd 13.60 |
157 Min |
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| 6. |
Saponification Value |
Aocs cd 3.25 |
180 Min |
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| 7. |
Melting Point º C |
Acos cd 1.25 |
84 to 88º Celsius |
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| 8. |
Unsaponifiable Matter |
Aocs TK 1a.64 |
1.0 Max |
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| 9. |
Nickel PPM |
AAS or ICP |
3 - 5 PPM |
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| 10. |
12 Keto Stearic Acid |
G.C. |
4 Max |
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| 11. |
12 HSA % |
G.C., Aocs cd 1.62 |
83 – 87 |
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| 12. |
Particle Size |
- |
72% Passing through 16 Mesh |
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95% Passing through 35 Mesh |
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