1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid

产品详情：

更新时间： 2025-08-25 19:27:33

CAS号：2809-21-4

常用名： 羟基乙叉二膦酸(HEDP)

价格：
$1.0/1kg

纯度： 99.0%

备货期： 需询单

库存： 现货

其他详情（用途，包装）：
Appearance
Clear, Colorless to pale
yellow aqueous solution
White crystal powder
Active content (HEDP·H2O) - ≥ 98.0%
Phosphorous acid (as PO33-) ≤ 1.0% ≤ 0.8%
Phosphoric acid (asPO43-) ≤ 0.6% ≤ 0.5%
Chloride (as Cl-) ≤ 100.0ppm ≤ 50.0
pH (1% solution) ≤ 2.0 ≤ 2.0
Density (20°C) ≤ 1.43-1.47g/cm3 -
Fe mg/L ≤ 10.0 ≤ 5.0
Color (Hazen) ≤ 30.0 -
Acetic acid ≤ 0.5%
Ca sequestration
(mg CaCO3/g)
≥ 500.0

PURITY:50%,60%,90%,99%

Application:
1. HEDP (2809-21 4) is used as scale and corrosion inhibition
in circulating cool water system, oil field and lowpressure boilers
in fields such as electric powe, chemical industry, metallurgy,
fertilizer, etc..
2. In light woven industry,HEDP (2809-21-4) is used as detergent
for metal and nonmetal.
3. In dyeing industry, HEDP (2809-21-4) is used as peroxide
stabilizer and dye-fixing agent.
4. In non-cyanide electroplating, HEDP (2809-21-4) is used as
chelating agent. The dosage of 1-10mg/L is preferred as
scale inhibitor, 10-50mg/L as corrosion inhibitor, and 1000-2000mg/L as detergent. Usually, HEDP (2809-21-4) is used
together with polycarboxylic acid.

Packaging Details:
In 250kg net Plastic Drum, IBC(1000L) Drum
Delivery Detail: within 3 days when get the payment.

Shipping:
Countries we ship toUnited States, United Kingdom, India, Australia, South Africa, Canada, Brazil, Singapore, France, Thailand, Italy, Germany, Netherlands and more.
We have Professional shipping agent, based on customers´ demand for transport
By express :FEDEX,DHL,EMS ,UPS,TNT ect.
By SEA and By AIR

供应商信息：

公司名：Shanghai Oster Biotechnology Co.,Ltd

认证状态： 未认证供应商

商品数： 149件

电话： 800807177-800807177

地址： Rm. 77, Cimic Tower, 1090 Cengtury Blvd, Pudong, Shanghai, China

地区： 上海市浦东新区

联系人： amy

联系人电话： 21800807177

邮件：amy@gbl-chem.com

网址：http://www.gbl-chemical.com

主要市场：Shanghai

年贸易额：

外贸占销售比例：

主要合作伙伴：

公司介绍：
Shanghai Oster Biotechnology Co.,Ltd is founded in 2009,Which is a comprehensive and high-tech enterprise specializing in raw powder, chemical synthetic drug, pharmaceutical intermediates, Chemical raw materials, as well as chemical antisepsis. integrating R&D, manufacturing, operating and marketing into an organic whole. Our company commit to provide the first-class products and high-quality service for global consumers.

Raw powders and pharmaceutical raw materials are main products. We have been serving in the field for nearly 10 years. Our products achieve the advanced standard of domestic
market.We also have a group of R&D engineers with rich experience and dynamic. Followed by our efficient esystem,we can quickly reply our customers' any question.

We are a team oriented, results driven, venture backed start up with hundreds of customers.
After years of development,our products are exported to North America,Eastern Europe,Middle East,Africa and other countries, Receives the domestic and foreign customers consistent high praise. andfore

All Staff will pursue high quality and perfect brand with untiring efforts.We do believe that the win-win cooperative partnership can be established. Only by continually improving our service to meet customers' expectations and assist to maximize the value.

其他供应商价格：

2022-02-19 价格：￥1999.9 羟基乙叉二膦酸（HEDP）

2022-03-30 价格：￥需询单羟基乙叉二膦酸

2022-11-29 价格：￥需询单 Etidronic acid

2025-04-28 价格：￥需询单羟基乙叉二膦酸

2025-01-15 价格：￥需询单羟基乙叉二膦酸

2025-01-03 价格：￥需询单羟基乙叉二膦酸

2023-01-31 价格：￥7.5 HEDP 羟基亚乙基二膦酸

2025-01-03 价格：￥400.0 羟基乙叉二膦酸 HEDP60%

2021-04-01 价格：￥8.0 羟基乙叉二膦酸

查看所有价格请点击：

羟基乙叉二膦酸(HEDP)价格

1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid

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