industrial water softener sodium pyrophosphate

1 MOQ=5MT 2 we are Manufacturer 3 fine white powder 4 fast shipment

Sodium  pyrophosphate

Chemical formula         Na4P2O7

Molecular weight         265.90

Properties       White powder, soluble in water, but non-soluble in alcohol ;PH value of 1% solution is at 8.0,solution is slightly alkaline;relative density at 2.45,and melting point at 890.

Application       Used as assistant to detergent,for bleaching in paper-making,used in alectroplating;as buffer,emulsifier,nourishment and modifier in foodstuff industry,etc.

 Packing   25kg or 50kg net in plastic-woven sack with inner polythene film bag.Store in a ventilated,dry place.

Technical specifications

NO	Specifications	Industrial Grade	Food Grade
1	Main content        %≥	95.0	95.0
2	Phosphorus pentoxide %≥	51.2	51.2
3	PH value of 1% solution	7.58.5	7.58.5
4	Moisture           %≤	2.0	2.0
5	Water insoluble     %≤	0.1	0.1
6	Heavy metal,as pb   %≤		0.0005
7	Arsenic,as As       %≤		0.0003
8	Frioride           %≤		0.001

industrial water softener sodium pyrophosphate