Etidronic Acid HEDP

CAS №

2809-21-4

ТУ

TU 2458-002-50643754-2003

Формула

С2Н8O7P2

Фасовка

250 kg

available

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Description

Application

Etidronic Acid HEDP (OEDFK) is used as scale inhibitor for hot water systems with an open intake, a complexing agent in the energy and oil production, scale inhibitor in cooling water circulation systems, industrial plants and power plants, in closed heating systems.

Etidronic Acid HEDP is very soluble in water, acids, alkalis, methanol and ethanol.

Safety requirements

Etidronic Acid HEDP fire and explosion at the impact on the body is a substance third risk class.

Packing

Etidronic Acid HEDP packed in cardboard drums-seams with polyethylene bag of not more than 50 dm і; five-, six-layer paper bag with polyethylene bag, sealed plastic bags for chemical products, and plastic bags.

Guaranteed shelf life

1 year from date of manufacture.

Physical and chemical properties

Item	Norm
Appearance	The powder is white with gray or beige shade
The mass of the main substance in the dried product, %, not less	97
Fe content, %, not more	0.02
Loss at drying, %, max	2

Safety requirements

Class of danger	3
Basic properties and hazards
Basic properties	The powder is white with gray or beige shade. Very soluble in water, acids, alkalis, methanol and ethanol.
Explosion and fire	Fire and explosion.
The risk to humans	Is irritating to the skin and mucous membranes of the eyes. Has embryotropic and teratogenic properties. Genadotropnoe action is not established. Cumulativeness weak. Women of childbearing age should avoid. The clinical picture of acute poisoning: reduced physical activity, poor response to external stimuli.
Individual protection means	Suit, boots, gloves or rubber gloves, goggles, dust mask SB-1 "Petal", an industrial gas mask with a box of grade A or BKF. After working with dry OEDFK you should brush your teeth and take a shower.