Sodium Hexametaphosphate 68% White Powder CAS 10124-56-8 Leather Tanning Sequestrant Agent

Sodium Hexametaphosphate 68% Leather Tanning Sequestrant (CAS 10124-56-8) Sodium hexametaphosphate 68% (SHMP) is a white powder used as a sequestrant and auxiliary agent in leather tanning and hide processing. It binds metal ions, softens hard water and improves the penetration and uniformity of tanning agents, resulting in softer and more uniform leather. Product Specifications Item Specification CAS 10124-56-8 EINECS 233-343-1 Molecular Formula (NaPO3)6 Purity (as P2O5) ≥68