Zinc Phosphate

Product Identification

CASNo.

7779-90-0(Anhydrous)

7543-51-3 (2 Hydrate)

Formula

ZnOnP₂O₅

MolWT.

422.08

H.S.Code

Synonyms

Zinc orthophosphate

Phosphoric acid, zincsalt (2:3); Zinc Phosphate; Trizinc bis(orthophosphate);

Physical And Chemical Properties

Physical State

white crystalline powder

Solubilityin Water

Insoluble (soluble in acids and ammonium hydroxide)

PHvalue

6-8

NFPARatings

Health: 1; Flammability: 0; Reactivity: 0

Stability

Stable under ordinary conditions

Applications

zinc phosphate is a non toxic white pigment featuring corrosion protectionand adhesion capability. It is insoluble in water, soluble in acids andammonium hydroxide. It is used in coatings for steel, aluminum, andother metals, and in dental cements and phosphors.

Sales Specification

Appearance

Ivory-white Powder

Zinc(as Zn)

45%min

Phosphate(asPO4)

45%min

PH Value

5.5-7

Oil Adsorption

25-35%

Moisture

1%max

Residue on 325mesh Screen

0.5%max

Waterof solution

1%max

TRANSPORTATION

Packing

25kgs in bag

HazardClass

Not Listed on TSCAInventory