Potassium Pyrophosphate Chemical Additive Powder

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China main port
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TT OR LC
Min Order Qty:
1000 kg
Supply Capability:
500000 kg/month

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Product Description:

Potassium Pyrophosphate


Product Name: Potassium Pyrophosphate(TKPP)

Molecular formula: K4P2O7

Molecular weight: 330.34

CAS NO.: 7320-34-5

HS CODE: 28353990
Potassium Pyrophosphate Chemical Additive Powder

Properties:


potassium phosphate is in white powder. Relative density 2.534 and melting point 1109℃; It is apt to

absorb humidity in the open air to deliquescent; Soluble in water but insoluble in ethanol, and at 25 ,its

solubility in water is 187g/100g water; It can chelate with alkaline metals ions or heavy metal ions.

Specifications Electron Grade:HG/T 3591-1999

INSPECT ION ITEMUNITELECTRON GRADE
Assay(K4P2O7)≥%98.0
Iron≤%0.01
Insoluble matter in water≤%0.10
PH Value-10.5±0.5
Heavy Metals(as Pb)≤%0.003
rtho Phosphate Pass test


Specifications Industrial Grade:ZB/TG 12006-88

INSPECT ION ITEMUNITFINE GRADEFIRST GRADEREGULAR GRADE
Assay(K4P2O7)≥%96.095.094.0
Iron≤%0.030.050.10
Insoluble matter in water≤%0.100.200.25
PH Value-10.0-10.7
Phosphate Pass test


Packing :
25kgs woven bag lined with plastic bag or the demanding of customer.

Storage and transport:
It should be stored in a dry .ntilative and clean warehouse; kept away from moisture and hot, Furthermore, it should be stored 

separately from poisonous substances.

Uses :
It mainly applied to electroplating without cyanate, industrial or household detergents; It can used as a buffering reagent as 

well as stabilizer for hydrogen peroxide; It can also be used as dispersion agent for ceramic, clay, latex and pigments etc.

FAQ   

1.Q: What is MOQ?

  A: Our MOQ is 1 TON. 

2.Q: Could you offer free sample?

  A: We can provide free samples to you for quality testing. 

3.Q: What about your packing?

  A: For liquid: Flexitank, or IBC tank 1000L

For powder:Woven fabric bag with plastic film liner(  25kg or 1000kg)

 Clients’ packing is workable.

4.Q: How about your productive capacity?

  A: 150000 tons/Year. 

5.Q: What is your delivery time?

  A: Within 7 days after received deposit or L/C at sight.

 


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