Tetrakis Hydroxymethyl Phosphonium Sulphate / Thps

• CAS No.: 55566-30-8
• Acid-Base Property: Acidic Surface Disposal Agent
• Environmental Protection: Yes
• Color: Pale Yellow
• Appearance: Liquid
• Type: Biocide
• Model NO.: 75%
• Transport Package: 272kgs/Drum, 1400kgs/IBC
• Specification: 75%
• Origin: China
• HS Code: 2931000090

Product Description

LEATHER PRE-TANNING AND TANNING AGENT
CAS No 55566-30-8
SPECIFICATIONS
Appearance Colourless and pale yellow liquid 
THPS, % 75 min. 
Iron (Fe), ppm 25 max. 
pH 3.0 - 6.0 
Density @ 25 0C, g/cm3 1.370 - 1.410 
Colour (Hazen) 70 max. 
Turbidity, NTU 15 max. 

STANDARD APPLICATIONS: • Leather pre-tanning and tanning agent.
STANDARD PACKAGING: 1400Kg IBC or 272kgs/drum.
SHELF LIFE: 365 days