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BGC » Chemicals A-Z » Etidronic acid
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Identify Suppliers 2026 Properties Safty ☰

Etidronic acid

BGC Id:760533388678
CAS No:2809-21-4
Synonyms:hdepa ; turpinalsl ; dequest2015 ; hedpa ; hedp ; oedfk ; ferrofos510 ; 1000sl ; ehdp ; dequestz010
Molecular Formula:C2H8O7P2
Molecular Weight:206.03
EINECS:220-552-8
Structural Formula

Verified providers in 2026

The following 3 notable providers have been checked and can be recommended.
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% Chloride(as Cl-) ≤ 0.10% PH(1% water solution) ≤ 2.0% Active component (as HEDP H2O) ≥ 98.0% 2.Appearance Colorless or pale yellow transparent liquid Active content ≥ 60.0% Phosphorous acid (as PO33- ) ≤ 2.0% PH(1% water solution) ≤ 2.0 Density@20

Chemical-Suppliers
Molekula
Molecular Weight : 206.03 Formula : CH3C(OH)[PO(OH)2]2 HS Code : 2931493000 Categories : Building Blocks,Organics

The last intensive check and update was carried out on 2026/04/12.

Identify

Synonyms:
hdepa ; turpinalsl ; dequest2015 ; hedpa ; hedp ; oedfk ; ferrofos510 ; 1000sl ; ehdp ; dequestz010
CAS:
2809-21-4
EINECS:
220-552-8
Molecular Formula:
C2H8O7P2
MDL:
MFCD00070585
SMILES:
C1=CC=C2C(=C1)N=C(S2)C3=CC=C(O3)C(=O)O

Properties

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

Suppliers

Sancai Industry Co.,Ltd.

Company type: Leading producer
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 ...
Country: P.R.China   Phone: +86-531-88913079   Telefax: +86-531-88913079

Shandong Lanhai Industry Co.,Ltd.

Company type: Producer
Country: P.R.China
Phone: +86-15953182965
Shandong Lanhai Industry Co., Ltd established in 2015. The headquartered located in the beautiful Spring city Jinan. The company's factory is located in Coal Chemical Industrial Park, Juye County, Heze City Shandong province.Lanhai Industry is a high-tech enterprise in Shandong Province. The company integrates science, industry and trade, specializing in the research, development, production and operation of fluorosilicone products, OLED intermediates and agricultural fertili ...

Molekula GmbH

Molekula supplies speciality chemicals and biochemicals to the fine chemical, research and diagnostic community. Our core competence is in the area of heterocycles for combinatorial chemistry, small building blocks for discovery and large scale synthesis for pilot teams and production. In the field of biochemicals, Molekula is a major supplier of key reabents used in the area of diagnostics, microbiology and biotechnology.
Company type: Trading company
Country: Germany
Phone: +49 (0) 89 360 900 900
Telefax: +49 (0) 89 360 900 901

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 Etidronic acid with the CAS number 2809-21-4, there are other 118 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. | Lori Industry Co., Ltd +9 additional providers that we know from the past
Xingrui Industry Co., Limited
+3 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. | Xiamen Hisunny Chemical Co., Ltd. | Xiamen Equation Chemical Co.,Ltd | BuGuCh & Partners +3 additional providers that we know from the past
H&Z Industry Co.,Ltd | Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Hangzhou Zhongqi Chem Co., Ltd | Lori Industry 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. +30 additional providers that we know from the past
+1 additional providers that we know from the past
BIOZOL Diagnostica Vertrieb GmbH +9 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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