羟基乙叉二膦酸

1-Hydroxyethylidene-1,1-Diphosphonic Acid（HEDP）
2809-21-4

山东更新日期：2017-06-17

Zouping Yinghao Environmental Protection Technology Co., Ltd.

非会员

联系人：赵文豪

电话：0543-4738899拨打

手机：+86-17862037778 拨打

邮箱：howett_howell@hotmail.com

产品详情:

中文名称：: 羟基乙叉二膦酸

英文名称：: 1-Hydroxyethylidene-1,1-Diphosphonic Acid（HEDP）

CAS号：: 2809-21-4

品牌：: YH

产地：: CN

保存条件：: stored in a shady place indoors

纯度规格：: 含量％ ≥50

Properties: HEDP is colorless or light yellow transparent liquid. It has good chemical stability, and shows excellent scale and corrosion inhibition effects under temperature 200. HEDP has good oxygen resistance, low toxicity and no pollution. It can form stable complex with many kinds of metal ions.

Usage: Widely used for water treatment scale and corrosion in all kinds of industries, and is used as a metal cleaning agent and complexing agent in the industry.

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Items Index

appearance colorless or light yellow transparent liquid

active component content (HEDP)% ≥50

phosphorous acid（as PO₃^3‑）％ ≤20

phosphoric acid（as PO₄^3-）％ ≤0.8

chloride（as CI^-）％ ≤1.0

PH (1% solution) ≤2.0

density (25℃)g/cm³ 1.34-1.48

HEDP

公司简介

Zouping Yinghao Environmental Protection Technology Co., Ltd is an enterprise collecting of scientific research and development, production and sales and technical services. It has strong technical force, advanced production equipment, completed testing means. Products involved water treatment agents, water treatment equipments, sewage treatment agents, waterproof tarpaulins, textile auxiliaries and papermaking additives in six major areas of dozens of kinds of products. The annual production capacity achieved 20000 tons. And the products are widely used in environmental protection, petroleum,