Tetrakis (Hydroxymethyl) Phosphonium Sulfate THP

Products Introduction 1.Molecular Formula:[(CH2OH)4P]2SO4 Molecular:406.27 Structural Formula:(CH2OH)3P+CH2NHCONHCH2P+(CH2OH)3 Appearance:Transparent liquid 2.Applications It is an environmental friendly bactericide with good water solubility, low solidifying point,stable chemical performance,long shelf life,new-type,high-efficiency,wide-spectrum etc. It is an internationally acknowledged flame-retardants for pure cotton and polyester cotton and its flame-retarding effect can remain for a long time. 3.Specification: Item Specification {[(HOCH2)4P]2SO4} Content%≥ 75.0 Viscosity(25)MPAS 30.0-36.0 Relative Density(25) 1.350-1.420 Iron(Fe)%≤ 0.002 PH 2.5-5.5 4.Storage:Hermetically sealed in Storage Package:200kg drums or IBC drums