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CHEMPOL G-12 HSA (12-Hydroxy Stearic Acid)
Grease Additives

CHEMPOL G-12 HSA (12-Hydroxy Stearic Acid)

Product overview

CHEMPOL G-12 HSA, commonly known as 12-Hydroxy Stearic Acid, is the mixed fatty acid obtained by hydrolysis of Hydrogenated Castor Oil. It is a high-melting, brittle, waxy solid at ambient temperatures and should be stored away from heat to avoid deterioration. It is insoluble in water, and its solubility in many organic solvents is also limited. It is a non-toxic, non-hazardous material and is used in the manufacturing of greases.

Features and Benefits

  • Appears as off-white flakes or powder with a high melting point (72–78°C).
  • Non-toxic and non-hazardous, making it safe for industrial applications.
  • Contains 83–87% 12-Hydroxy Stearic Acid with low impurities.
  • Provides excellent thickening properties for grease manufacturing.
  • Stable waxy solid with limited solubility in organic solvents and insoluble in water.

Storage and Handling

  • Max Handling Temp: 60°C
  • Recommended Long-Term Storage Temp: ≤45°C
  • Shelf Life: Refer to MSDS for specific details
  • Packing Options: 200 KG drums, 1000 KG IBCs, and bulk ISO tanks
  • Storage & Safety: Nonflammable, non-explosive, non-corrosive. Follow all guidelines in the product MSDS for safe handling and environmental precautions.
Key properties
ITEMINDEX-----
Appearance Off White Flakes/Powder-----
Molecular Weight 300-----
Color Gardner, max 5-----
Acid Value % (mg KOH/g) 175 to 185-----
Iodine Value gI2 /100g 3 to 4-----
Hydroxyl Value (mg KOH/g), Min 150-----
Saponification Value, Min 180-----
Melting Point º C 72 - 78-----
Unsaponifiable Matter, Max 1.0-----
Nickel, PPM 3 - 5-----
12 HSA % 83 - 87-----
12 Keto Stearic Acid, Max 2-----

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