Chemical formula: Na5P3O10

CAS No.: 7758-29-4

Standard: GB9983-2004

Specifications
Indexes              Industrial Grade                                 Food Grade
Na5P3O                 10 94.0%Min                                     94.0%Min
P2 O 5                          57.0%Min                                       57.0%Min
Water Insoluble         Matter 0.15%                              Max 0.04%Max
Iron(Fe)                        0.015%Max                                  0.006%Max
PH value (1% water solution) 9.2-10.0                              9.5-10.0
Heavy Metal (as Pb)             ---                                         0.001%Max
Arsenic (As)                           ---                                           0.0003%Max
Fluoride (F)                            ---                                            0.003%Max
Whiteness                         92%Min                                      92%Min
Ignition loss                           1.0                                                /
density (g/cm3)               0.35-0.9                                       0.35-0.9
Phase I                               10-30                                             10-30

Application:
Used as one of the main auxiliaries for synthetic detergent, synergist for soap;
Water softener, tanning agent for leather making, auxiliary for dyeing; As an
effective dispersion agent for suspension solutions of coatings, kaolin,
magnesium oxide, calcium carbonate and drilling mud etc.; As an oil
contamination resistance agent in paper production. In foodstuff industry it is
used as quality improver in the process of canned food, fruit juice drinks,
foodstuffs from milk or soybeans. It may tender the meat in canned ham and
soften the skin of horse bean in canned horse bean. It may also serves as a
softener or densifier in foodstuff industry.