Trisodium Phosphate/ TSP/ Na3PO4 CAS 7601-54-9

Details:

Trisodium Phosphate/ TSP/ Na3PO4 CAS 7601-54-9

 

Specification

i. chemical name: trisodium phosphate

ⅱ. molecular formula: na₃po₄·12h₂o

ⅲ. molecular weight: 380.14

iv. properties: colorless needle-like hexagonal crystal; relative density 1.62 (20℃); melting point73.3-76.7℃ (decompound); can not melt in organism aqua. opposite density is 1.62 (20℃). the temperature reach the 73.3-76.7℃ it will melt. it vaporizes. when the temperature reach 100℃ it will loose water change into na₃po₄. aqueous is alkaline, erode to the skin.

v. quality standard:

 

Index name	gb 25565-2010
Main content≥%	97.0
Ph value(1% aq. solution)	11.5-12.5
Heavy metals (as pb) ≤%	0.001
As ≤%	0.0003
Fluoride (f)≤%	0.005
Pb ≤%	0.0004
Water insoluble ≤%	0.2
Loss on drying %	(na3po4), w/%	≤2.0
	(na3po4·h2o), w/%	8.0-11.0
	(na3po4·12h2o), w/%	45.0-57.0

 

Trisodium phosphate (TSP),with the CAS NO.7601-54-9, is a cleaning agent, lubricant, food additive, stain remover and degreaser. It is a white, granular or crystalline solid, highly soluble in water producing an alkaline solution. Most often found in white powder form, it can also be called trisodium orthophosphate or just plain sodium phosphate. Trisodium phosphate is made from phosphoric acid and soda ash, but caustic soda is necessary to substitute the third hydrogen of the phosphoric acid.

Uses of Trisodium phosphate: Trisodium phosphate can be used as a water softening agent, cleaning agent in electroplating, color fixer in fabric dyeing and flux in enamel ware manufacturing and so on.

Packaging	1kg-15kg packing	2 PE bag inside + 1 foil bag outside in carton
	25kg-50kg packing	2 PE bag inside + 1 foil bag outside in drum
	Other packing	Customized packing
Drum Size	D38cm*H60cm or customized, 25 kg/ drum
Shipping	1-50kg	International Express	Fast and convenient	Door to Door
	50-500kg	Air Transportation	Fast and cheap	To Air Port
	Above 500kg	Sea Transportation	Cheap and convenient	To Port

 

 

 

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