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Britequest HEMPA

Hydroxyethylamino-di(methylene phosphoric acid)

CAS No.:5995-42-6
EINECS. :227-833-4

Product information:


Synonyms: Ethanolamine bis(methylenephosphonic acid); EABMP Acid; C4H13NO7P2

Britequest HEMPA is an excellent chelating agent and scale inhibitor, especially useful in systems with high concentrations of iron and calcium. It is compatible with methanol/water systems and shows synergy with other water treatment chemicals.

Applications are industrial cooling water, boilers, oil refineries, metal surface treatment and detergents. We provide a 50% and a 60% solution. The solid Britequest HEDP-95% is suitable in regions with temperatures below zero. It is also used as cleaning agent in electronic fileds.




25liter jerrycans, 250kg (200liter) drums, 1250kg (1000liter) IBC, 24mt ISO tank container (bulk)

Lead time Britequest HEMPA 60%:
1 week (directly from stock) 1 week
Lead time Britequest HEMPA 50%:
6 weeks


Britequest HEMPA is used together with other phosphonic acids or phosphonates and polycarboxylic acid and salt.

R34: causes burns




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