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1-Hydroxyethylidene-1,1-diphosphonic acid

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Formula: C2H8O7P2
CAS: 2809-21-4
search Element: hydroxyethylidene diphosphonic acid
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Identification

Structural Formula
1-Hydroxyethylidene-1,1-diphosphonic acid
CAS:
2809-21-4
EINECS:
220-552-8
Molecular Formula:
C2H8O7P2
MDL:
MFCD00070585
Synonym:
hedp ; dequestz010 ; ferrofos510 ; turpinalsl ; hedpa ; ehdp ; hdepa ; oedfk ; dequest2015 ; 1000sl




Suppliers

Shanghai Yayu Biomedical Co., Ltd
SYB405916236
Shanghai Worldyang Chemical Co., Ltd.
SWC455118204
+
Shanghai UCHEM Inc.
UCHEM-7086
Hangzhou Zhongqi Chem Co., Ltd
HZC369014760
+
Leap Chem Co., Ltd
LC22146642
+
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CAS equal suppliers

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X´ian Taicheng Chem Co., Ltd
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Shandong Lanhai Industry Co.,Ltd.
SLIC132660
OEDFK
Xingrui Industry Co., Limited
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Santa Cruz Biotechnology, Inc.
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Connect Chemicals GmbH
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Ascender Chemical Co.,Ltd
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Sancai Industry Co.,Ltd.
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TRIGON Chemie GmbH
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Hainan Zhongxin Chemical Co., Ltd.
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Chemie-Handel Schneider GmbH
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Connect Chemicals GmbH
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Wuhan PharmChem Co., LTD.
WP400012000
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Dayang Chem (Hangzhou) Co.,Ltd.
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Skyrun Industrial Co., Ltd.
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Gihi Chemicals Co., Limited
GCL332113284
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AK Scientific, Inc.
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Lori Industry Co., Ltd
LI27068118
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Carbone Scientific Co., Ltd.
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H&Z Industry Co.,Ltd
HIC24609840
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Hangzhou Keying Chem Co., Ltd.
HKC369014760
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Finetech Industry Limited
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OPQ Chemical Co., Ltd
OC25837749
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Shandong SanYoung Industry Co., Ltd
SSI430517220
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Create Chemical Co., Ltd.
CC30759225
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Henan Haofei Chemical Co.,Ltd
HHCC487224360
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Zhengzhou Hoo Chemtec Company
ZHCC487224360
Phosphonic acid, (1-hydroxyethylidene)bis-
Angene International Limited
AGN-PC-07A1YV
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Fountain Biotechnology Co.,Ltd
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Sancai Industry Co.,Ltd.
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1-Hydroxyethylidenebis(phosphonic acid), 96%
Alfa (A Johnson Matthey Company)
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Chematek S.p.A.
CS352510575
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Aecochem Corp.
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Xiamen Equation Chemical Co.,Ltd
XECC752037600
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Simagchem Corporation
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Xiamen Hisunny Chemical Co., Ltd.
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Lonwin Industry Group Limited
LIGL556827840
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Ereztech LLC
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TCI Chemicals (India) Pvt. Ltd.
H0587

Prices & Availability




Data is processed


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Properties for 1-Hydroxyethylidene-1,1-diphosphonic acid

Molecular Weight:
206.03 g·mol−1
Density:
1.45 (60% aq.)
Melting point:
198~199°C
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Hazard Statements

GHS05

GHS05
Corrosive
  • Corrosive to metals, category 1
GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
    • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R22 - Harmful if swallowed
R37/38 - Irritating to respiratory system and skin
R41 - Risk of serious damage to eyes
Safety Codes:
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S39 - Wear eye/face protection
Hazard Symbols:
Xi, Xn
Hazard symbol Xn Hazard symbol Xi
x

Alternative Distributors of [1-Hydroxyethylidene-1,1-diphosphonic acid]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Clearsynth Canada INC. | Wanko Chemical Co., Ltd.

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Downloads

Mol File:
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MSDS:
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