trisodium phosphate is white or light yellow crystalline powder

trisodium phosphate:

brief  Iintroduction:
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main introduction:

sodium phosphate:
 

synonym: trisodium phosphate

formula: Na3PO4.12H2O

M. W.: 380.14

CAS NO.: 7601-54-9

grade: tech.grade

description: white or light yellow crystalline powder or fine e crystals, slightly soluble  in cold water, but readily soluble  in heated water; insoluble in carbon disufide (CS2)and alcohol; specific gravity 1.62 (20); melting point 73.3-76.7 (with decomposing).

SPECIFICATIONS:                          TECH. GRADE                                    FOOD GRADE

Na3PO4.H2O content                        98% min                                               98%min 
P2O5   CONTENT                              58% min.                                           58%min

fluoride                                            -                                                      0.005%max

As                                                        -                                                  0.0003%max

Pb                                                        -                                                  0.001%max 
water-insoluble matters                      0.1% max.                                        0.1max
 
PH                                                    4.2-4.8                                             4.2-4.8
 

USES: used as water softener and detergent in chemical industrial, textile, pringting and dyeing, paper-making and powder generation; scale prevention agent, for boiles; anti-rust agent for material; purifier for sugar juice; coagulating agent for rubber latex; and reinforcer for  fabric.

PACKING:in 25 KGS/50KG linner, plastic bag , quter, interweave bag.