Food Additive Tetrapotassium Pyrophosphate

• Customization: Available
• CAS No.: 7320-34-5
• Formula: K4p2o7
• Model NO.: food additive
• EINECS: 230-785-7
• Certification: CCIC, CIQ, RoHS, ISO, Kosher,Halal,GMP
• Purity: 90%~99%
• Type: Potassium Phosphate
• Grade Standard: Food Grade
• Loading Quantity: 20'fcl Put 25mts
• H.S: 28352400
• Transport Package: 25kgs Kraft Paper Bag
• Specification: FCCVII, BP, USP
• Trademark: kolod
• Origin: Lianyungang, China
• HS Code: 28352400
• Production Capacity: 8000mts

Product Description

1.Chemical name Tetra PotassiumPyrophosphate (TKPP)
2.Molecular formula: K4P2O7
3.Cas No.:7320-34-5, Einecs:230-785-7
4.Molecular weight:330
5.Character :Anhydrous tetra potassium phosphate is in white powder or granular. Relative density 2.534  g/cm3 and melting point 1109ºC; It is apt to absorb humidity in the open air to deliquescent; Soluble in  water but insoluble in ethanol, and at 25ºC, its solubility in water is 187g/100g water; It can chelate with  alkaline metal ions or heavy metalions.
6.Usage:It is 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 dispersion  agent for ceramic, clay, latex and pigments etc.
7.Packing:Packaging:Plastic woven bag or kraft bag, net weight 25kg. Besides, we can pack the goods  according to the requirement of the client.
8.Storage and transportation:It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
 

No.	Specifications	Unit	Food Grade Standard
1	Main contents K4P2O7	%	≥96.5
2	Plumbum (Pb)	mg / kg	≤2
3	pH of 1% water solution		10.5±0.5
4	Heavy Metal (as Pb)	mg / kg	≤10
5	Arsenic(As)	mg / kg	≤10
6	Fluoride (F)	mg / kg	≤10
7	Water insoluble		0.5
8	Water Insoluble	%	≤0.2