Trisodium phosphate

CAS №

10101-89-0

ГОСТ

GOST 201-76

Формула

Na3PO4•H2O

Сорт

China

Фасовка

25 kg

available

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Description

Application

Trisodium phosphate (trisubstituted phosphate sodium) is used in the power industry, the pulp and paper industry, food industry, the production of synthetic detergents, as surfactants in cement and drilling, in drilling fluids, in complex polymer additives to low-grade clays and powders; and for technical purposes (cleaning of process equipment, degreasing surfaces, etc.) in many industries.

Safety requirements

Trisodium phosphate is fire-and explosion-proof, it has alkaline properties, the degree of impact on the body of the substances 2-hazard class.

Packing

Trisodium phosphate packaged in four-, five-layer paper bags, plastic bags, paper bags with an inner layer, duplicate rubber-blend.

Guaranteed shelf life

1 year from date of manufacture.

Physical and chemical properties

Item	Norm
Appearance	Flakes or crystals that can cake
Mass fraction of total P₂O₅, %, not less	18.5
pH of 1% aqueous solution	11.5–12.5
Insoluble in water, %, not more	0.03

Safety requirements

Class of danger	4
Basic properties and hazards
Basic properties	Flakes or crystals that can be compressed. The product has alkaline properties.
Explosion and fire	Trisodium phosphate is fire-and explosion-proof.
The risk to humans	Dust causes irritation of the eyes and upper respiratory tract, as well as changes in the skin such as dermatitis and eczema.
Individual protection means	Cotton or woolen suit, boots, gloves, respirator type SB-1 "petal", goggles.