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Tianjin Haitong Chemical Industrial Co., Ltd.

Tetrapotassium Pyrophosphate, Potassium Pyrophosphate, Diphosphoric Acid Tetrapotassium Salt manufacturer / supplier in China, offering Tetrapotassium Pyrophosphate (CAS No. 7320-34-5), High Fructose Syrup Food Additive (HFCS42/55), Citric Acid Anhydrous (Food additive BP/USP/FCC) and so on.

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Tetrapotassium Pyrophosphate (CAS No. 7320-34-5)

Purchase Qty.:
1-24 25+
FOB Unit Price: US $850 US $1,450
Purchase Qty. (Tons) FOB Unit Price
1-24 US $850
25+ US $1,450
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Port: Shanghai, China
Production Capacity: 25, 000 Mt/Year
Payment Terms: L/C, T/T, Western Union
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Basic Info
  • Model NO.: ZB/TG12006-88
  • Certification: CIQ, RoHS, ISO
  • Grade Standard: Food Grade
  • Molecular Weight: 330.34
  • Shelf Time: 2years
  • Transport Package: 25/50/1000kg Net In Woven Bag Lined With PE Inner
  • HS Code: 2835399000
  • CAS No.: 7320-34-5
  • Type: Potassium Phosphate
  • Molecular Formula: K4p2o7
  • Delivery Time: Within 15days After Receiving The Deposite
  • Trademark: Haitong
  • Origin: China

Product Description

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Product Name: Tetrapotassium pyrophosphate in white powder or granular. Relative density 2.534 g/cm3 and melting point 1109°C; Tetrapotassium pyrophosphate is apt to absorb humidity in the open air to deliquescent; Soluble in water but insoluble in ethanol, and at 25°C,its solubility in water is 187g/100g water; Tetrapotassium pyrophosphate  can chelate with alkaline metals ions or heavy metal ions.

CAS No.: 7320-34-5

H. S Code: 2835399000

Appearance: White powder or granules.

Package: 25/ 50/ 1000 kg net in a woven bag lined with PE inner.

Application: Mainly applied to electroplating without cyanate, industrial or household detergents; It can be used as a buffering reagent as well as stabilizer for hydrogen peroxide; It can also be used as a dispersion agent for ceramic, clay, latex and pigments etc.
Assay (K4P2O7)98.0% min
Phosphorus pentoxide (P2O5)42.2% min
Matter insoluble0.08% max
Heavy metal (as Pb)0.002% max
PH value10-10.7
Chloride (Cl)0.45% max
Ferric (Fe)0.003% max

Storage&transportation.Tetrapotassium pyrophosphate should be stored in a ventilative and dry warehouse instead of in the open air, kept away from water, moisture and sunlight during transport, handled with care, so as to avoid damage to plastic bags. Furthermore, Tetrapotassium pyrophosphate should be stored separately from poisonous substances.

Tetrapotassium Pyrophosphate (CAS No. 7320-34-5)

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