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BGC » Chemicals A-Z » 1-Hydroxyethane-1,1-diphosphon...
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Identify Suppliers 2025 Properties Safty ☰

1-Hydroxyethane-1,1-diphosphonic acid (HEDP)

BGC Id:330538326516
CAS No:2809-21-4
Synonyms:ehdp ; hedpa ; ferrofos510 ; hdepa ; hedp ; 1000sl ; dequestz010 ; turpinalsl ; oedfk ; dequest2015
Molecular Formula:C2H8O7P2
Molecular Weight:206.03
EINECS:220-552-8
Structural Formula

Verified providers in 2025

The following 5 notable providers have been checked and can be recommended.
Chemical-Suppliers
Tianjin Zhongxin Chemtech
Product Name: 1-Hydroxyethylidene-1,1-diphosphonic acid Synonyms: (1-hydroxyethylene)diphosphonicacid; (1-hydroxyethylidene)di-phosphonicaci; (hydroxyethylidene)diphosphonicacid; 1,1,1-ethanetrioldiphosphonate; 1-hydroxy-1,1-diphosphonoethane; 1-Hydroxyethanediphosphonica 1-Hydroxyethylidene-1,1-diphosphonic acid Chemical Properties mp 198~199℃ density 1.45 (60% aq.) Merck 14,3863 Safety Information Hazard Codes Xi Risk Statements 37/38-41 Safety Statements 26-39 Chemical Properties light beige powder
Chemical-Suppliers
Sancai Industry
1.Appearance White crystal powder
Active component (as HEDP) ≥ 90%
Phosphorous acid(as PO33- ) ≤ 0.80%
Phosphoric acid (as PO43- ) ≤ 0.50%
>>more


The last intensive check and update was carried out on 2025/05/30.

Identify

Synonyms:
ehdp ; hedpa ; ferrofos510 ; hdepa ; hedp ; 1000sl ; dequestz010 ; turpinalsl ; oedfk ; dequest2015
CAS:
2809-21-4
EINECS:
220-552-8
Molecular Formula:
C2H8O7P2
MDL:
MFCD00070585

Properties

Molecular Weight:
206.03 g·mol−1
Density:
1.45 (60% aq.)
Melting point:
198~199°C
download Download Molfile for :
Etidronate

Suppliers

Chemie-Handel Schneider GmbH

Chemie-Handel Schneider GmbH As an innovative , global company, we know to react flexibly to the market, always to provide you with the highest quality raw materials to ensure and guarantee a smooth production process in all areas in the industry. Providing our customers with professional excess to materials is our top priority as a service provider. With this standard your company can count on a cost-efficient and secure production status. Inoltre Benzoic acid è fornita da noi. Products: Industrial chemical ...
Nazione: Germany   telefono: +49 (0)89-89311837   Fax: +49 (0)89-89311839

Tianjin Zhongxin Chemtech Co., Ltd.

tipologia di azienda: Leading producer
Nazione: P.R.China
telefono: +86-22-66880623
Fax: +86-22-66880086
Founded in 1995, TIANJIN ZHONGXIN CHEMTECH CO.,LTD. (ZX CHEMTECH) has been striving to meet the requirements of customers through an understanding of their individual needs, providing high quality products and value-added services, sourcing for a wide range of chemicals for various clients worldwide. Tianjin Zhongxin Chemtech Co., Ltd. offre anche N-Butylbenzeneamine. Based on a quick response and strong emphasis on customer satisfaction, with an experienced team of professionals, ZX CHEMTECH has grown quickly to become a one stop solution and ...

Sancai Industry Co.,Ltd.

Sancai Industry is involved in supplying of fine chemicals, food and nutrition,personal care, medical intermediate etc, We can also customize chemicals for our customers.Taking advantage of innovative technology and excellent talents and through over 15 years of development,We have stabled good relation with clients in and abroad. In order to be competitive on the market. We have established the global marketing network, independent research center, testing center, and key ...
tipologia di azienda: Leading producer
Nazione: P.R.China
telefono: +86-531-88913079
Fax: +86-531-88913079

BIOZOL Diagnostica Vertrieb GmbH

tipologia di azienda: Supplier of chemical products
Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. (2S,4S)-1-tert-Butyl 2-methyl 4-aminopyrrolidine-1,2-dicarboxylate sarà fornito anche da noi. We are supplying and producing lab quantities from tiny qua ...
Nazione: Germany   telefono: +49-871-966346-0   Fax: +49-871-966346-13

BuGuCh & Partners

tipologia di azienda: Producer
Nazione: Germany
We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...

Safety Information

Hazard Symbols: Xi, Xn
hazard symbol Xn hazard symbol Xi
Europe standard Hazard pictograms, code and definition
Hazard Classes:
8
Risk Codes:
37/38-41-22 (R)
Safety Codes:
26-39 (S)
WGK Germany:
2
RID / ADR:
UN 3265
RTECS:
SZ8562100

What other providers are available for CAS 2809-21-4?

In addition to the providers presented here for 1-Hydroxyethane-1,1-diphosphonic acid (HEDP) with the CAS number 2809-21-4, there are other 117 providers with slightly different product names available for this CAS number.

Shandong Chuangying Chemical Co., Ltd. | Xi'an Taicheng Chem Co., Ltd | Shandong Lanhai Industry Co.,Ltd. | Zehao Industry Co., Ltd. | Haihang Industry Co., Ltd. +8 additional providers that we know from the past
Xingrui Industry Co., Limited
+3 additional providers that we know from the past
Unilong Industry Co.,Ltd | Sancai Industry Co.,Ltd. | Shandong Lanhai Industry Co.,Ltd. +8 additional providers that we know from the past
+1 additional providers that we know from the past
+2 additional providers that we know from the past
+2 additional providers that we know from the past
Chemie-Handel Schneider GmbH | Tianjin Zhongxin Chemtech Co., Ltd. | Sancai Industry Co.,Ltd. | BuGuCh & Partners +1 additional providers that we know from the past
Wuhan PharmChem Co., LTD. | Simagchem Corporation | Xiamen Hisunny Chemical Co., Ltd. | Xiamen Equation Chemical Co.,Ltd | BuGuCh & Partners +2 additional providers that we know from the past
OPQ Chemical Co., Ltd | H&Z Industry Co.,Ltd | Hangzhou Keying Chem Co., Ltd. | Lori Industry Co., Ltd | Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Hangzhou Zhongqi Chem Co., Ltd | Dayang Chem (Hangzhou) Co.,Ltd. | Nantong Xindao Biotech Ltd | Hangzhou Lingrui Chemical Co., Ltd. | Carbone Scientific Co., Ltd. | Shandong SanYoung Industry Co., Ltd | AK Scientific, Inc. | Leap Chem Co., Ltd | Skyrun Industrial Co., Ltd. +28 additional providers that we know from the past
+1 additional providers that we know from the past
+17 additional providers that we know from the past
+1 additional providers that we know from the past




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