Molecular Formulaï¼ÂšNa5P3O10

Molecular Weightï¼Âš367.86

Propertiesï¼Âš White crystal (melting point: 622℃), hygroscopic and soluble in water that makes an alkaline solution and have capacity of complexing metal ions, such as Ca2+  Mg2+  Fe2+  Fe3+ ect. and effect of colloidization, emusification dispersion and buffering.

Specification: GB9983-88

Characteristics Value

Excellent Grade 1 Grade 2

Sodium Tripoly Phosphate %≥ 96 90 85

P2O5 %≥ 57.0 56.5 55.0

Water insoluble matter %≤ 0.10 0.10 0.15

Iron (Fe) %≤ 0.007 0.015 0.030

PH Value(1% solution) 9.2-10.0

White degree %≥ 90 80 70

The overscreen (with 1.00mm testing screen) %≤ 5.0

Apparent density g/cm3 0.35-0.99

Content of phase âÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ…  % 5-50

Special requirements may be through negotiation.

Usage: Mainly used as builder in making detergent , also for the use of petroleum , mining , metallurge industry & water treatment and such fields.

Package: Packed in PE film-lined plastic- woven bags, net wt. 50kg or 25kg each, for export neutral packing is used.