Potassium pyrophosphate 98%, CAS 7320-34-5, TKPP for cyanide

Chemical Name

Potassium pyroste

Synonyms

ssol;

Potassiumpyroste,anhydrous;

Potassiumpyroste,trihyd;

pyrostedepotassium;

pyrostetetrapotassique;

pyrosricacid,tetrapotassiumsalt;

tetrapotassiumdisrate;

POTASSIUM DISTE EXTRA PURE

Molecular Formula

K4P2O7

Molecular Weight

330.33

CAS No.

7320-34-5

EINECS

230-785-7

Appearance

White granule

Purity (K4P2O7)

≥ 98.0%

Loss on drying

≤ 1.0%

Iron (Fe)

≤ 0.0050%

Water insoluble matters

≤ 0.10%

value

(1g/100ml H2O)

≥ 10, ≤ 11

Lead (Pb)

≤ 0.0005%

Arsenic (As)

≤ 0.0003%

Chloride

> 0.45%

P2O5

> 41%

Sulfate

≤ 0.50%

Packing

Net 25 KG/Woven Bag

Application

1. Industrial Grade: It is used as cyanide-free plating complexing agent for metal surface cleaning agent, dye, dispersant and buffer.

2. Food Grade: It is used as an emulsifier, texturizing agent, a chelating agent in the food industry, also used as a pasta with alkarials