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Sodium Tripolyphosphate (STPP; TPP) Triphosphoric acid

Qingdao Hengshida Chemicals Co,. Ltd

City: Qingdao

Province/State:Shandong

Contact Person:Rebecca zhong View Contact Details

Sodium Tripolyphosphate (STPP; TPP) Triphosphoric acid

Place of Origin : China

Packaging Details : 25kg PP bag

Delivery Time : within 15 days

Payment Terms : TT OR L/C

MOQ : 1X20' container

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Sodium Tripolyphosphate (STPP; TPP) Triphosphoric acid

Technical Specification: GB9983-2004

Item

Index

Excellent

I Grade

Acceptable

Na5P3O10 %

96

90

85

P2O5 %

57.0

56.5

55.0

Water Insoluble Content %

0.10

0.10

0.15

Fe %

0.007

0.015

0.30

pH Value

9.2-10.0

Whiteness %

90

80

70

Fineness (1.00mm Sieve Reside)%

5.0

Molecular Formula: Na5P3O10
Molecular Weight: 367.86

Properties:White granular or powder, Shown density: 0.35-0.9g/cm3, melting point 622. Very in water easily, The aqueous solution is characteristically basic.The pH value of 1% solution ranges from 9.2 to 10.0.

Applications: STPP is a solid inorganic compound used in a large variety of household cleaning products,mainly as a builder, but also in human foodstuffs,animal feeds, industrial cleaning processes and ceramics manufacture,STPPis widely used in regular and compact laundry detergents and automatic dishwashing detergents (in powder ,liquid,gel and /or tablet form),toilet cleaners,surface cleaners, and coffee urn cleaners, It also provides a number of chemical functions including: sequestration of "water hardness",enabling surfactants to function effectively; pH buffering; dirt emulsification and prevention of deposition; hydrolysis of grease; and dissolving-dispersing dirt particles.


Product Tags:

Sodium Tripolyphosphate

      

STPP

      

TPP

      
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