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Food grade phosphoric acid CAS#7664-38-2

Product Properties

A colorless, transparent, viscous liquid. Odorless, with a strongly acidic taste. Melting point: 42.35 °C. Readily soluble in water, soluble in ethanol. Can irritate skin, cause inflammation, and damage body tissues. Hygroscopic.

Quality index

No.

 

Items of Analysis

Unit

National Standard

GB 1886.15-2015

1

Color

Apha

≤20

2

(H3PO4

%

≥75.0 / 81.0 / 85.0

3

Arsenic(As)

%

≤0.00005

4

Heavy metal(Pb)

%

≤0.0005

5

Fluorine(F)

%

≤0.0010

6

Oxide(H3PO3

%

≤0.0120

Application

Mainly used as food starter, and important additives for toothpaste, animal auxiliary feed, etc; it is directly used in drinks as a sour taste regulator, and widely used in fats, MSG, sugar andother food and related products as an indispensable reaction aid; also used for the productionof food grade phosphates.

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