Audited Supplier
ZB/TG12006-88
7320-34-5
CIQ, RoHS, ISO
Potassium Phosphate
Food Grade
K4p2o7
330.34
Within 15days After Receiving The Deposite
2years
Haitong
25/50/1000kg Net In Woven Bag Lined With PE Inner
China
2835399000
Product Description
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.
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.
| Items | Specification |
| Assay (K4P2O7) | 98.0% min |
| Phosphorus pentoxide (P2O5) | 42.2% min |
| Water insoluble | 0.2% max |
| Heavy metal (as Pb) | 0.003% max |
| PH value | 10-10.5 |
| Chloride (Cl) | 0.005% max |
| Ferric (Fe) | 0.008% max |
| Arsenic (As) | 0.0008% max |
| Orthophosphate | Qualified |
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.
