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Suppliers for CAS
2809-21-4
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Properties | | CAS |
2809-21-4 | | Formula |
C2H8O7P2 | | EINECS |
220-552-8 |
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35 Registered suppliers
Simagchem Corporation
P.R.China
Xiamen Hisunny Chemical Co., Ltd.
P.R.China
Molecular Formula : C2H8O7P2
Aecochem Corp.
P.R.China
Molecular Formula : C2H8O7P2
Dayang Chem (Hangzhou) Co.,Ltd.
P.R.China
Molecular Formula : C2H8O7P2
Sancai Industry Co.,Ltd.
P.R.China
| 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℃ | ≥ 1.40 g/cm3
| | Phosphoric acid (as PO43- ) | ≤ 0.8 %
| | Chloride (as Cl-) | ≤ 1.0 |
| 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℃ | ≥ 1.40 g/cm3
| | Phosphoric acid (as PO43- ) | ≤ 0.8 %
| | Chloride (as Cl-) | ≤ 1.0 |
Hangzhou Keying Chem Co., Ltd.
P.R.China
| 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℃ | ≥ 1.40 g/cm3
| | Phosphoric acid (as PO43- ) | ≤ 0.8 %
| | Chloride (as Cl-) | ≤ 1.0 |
Tianjin Zhongxin Chemtech Co., Ltd.
P.R.China
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
H&Z Industry Co.,Ltd
P.R.China
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
Xingrui Industry Co., Limited
P.R.China
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
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)
P.R.China
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
Leap Chem Co., Ltd
P.R.China
Molecular Formula: C2H8O7P2 Molecular Weight: 206.03 Hazard Symbols: Xi,Xn UN Number: UN 3265 WGKGermany: 2 PackingGroup: II HS Code: 29319090
More details are to be found here
Chemie-Handel Schneider GmbH
Germany
Molecular Formula: C2H8O7P2 Molecular Weight: 206.03 Hazard Symbols: Xi,Xn UN Number: UN 3265 WGKGermany: 2 PackingGroup: II HS Code: 29319090
More details are to be found here
Connect Chemicals GmbH
Germany
EC No: 220-552-8
Industry: Water Treatment, Household & Industrial Care, Agriculture
Synonyms:
1-Hydroxyethane-1,1-diphosphonic acid; 1-Hydroxyethylidene-1,1-diphosphonic acid; 1-hydroxyethylidenedi(phosphonic acid); Etidronic Acid; 1-Hydroxyethylidene-1,1-bis-(phosphonic acid); Ethane-1-hydroxy-1,1-diphosphonic acid; 1-Hydroxy-1,1-diphosphonoethane; Oxyethylidenediphosphonic acid
TDS Availability : YES
PM : ITSC
Industry : Cosmetics & Personal Care
INCI :
Etidronic Acid
Fountain Biotechnology Co.,Ltd
P.R.China
TDS Availability : YES
PM : ITSC
Industry : Cosmetics & Personal Care
INCI :
Etidronic Acid
Unilong Industry Co.,Ltd
P.R.China
Melting point: 198~199℃ | Boiling point: 578.8±60.0 °C | Density: 1.45 (60% aq.) | Vapor pressure: 0Pa at 25℃ | LogP: -3.5 | Acidity coefficient (pKa): 1.35, 2.87, 7.03, 11.3(at 25℃)
Wuhan PharmChem Co., LTD.
P.R.China
EINECS :220-552-8
Molecular formula :C2H8O7P2
OPQ Chemical Co., Ltd
P.R.China
EINECS :220-552-8
Molecular formula :C2H8O7P2
X´ian Taicheng Chem Co., Ltd
P.R.China
EINECS :220-552-8
Molecular formula :C2H8O7P2
Create Chemical Co., Ltd.
P.R.China
Molecular Fomula : C2H8O7P2
Molecular Weight : 206.03
Appearance : White crystalpowder
Purity : 90%
Shandong Lanhai Industry Co.,Ltd.
P.R.China
Molecular Fomula : C2H8O7P2
Molecular Weight : 206.03
Appearance : White crystalpowder
Purity : 90%
Hangzhou Zhongqi Chem Co., Ltd
P.R.China
Molecular Fomula : C2H8O7P2
Molecular Weight : 206.03
Appearance : White crystalpowder
Purity : 90%
Lori Industry Co., Ltd
P.R.China
Molecular Fomula : C2H8O7P2
Molecular Weight : 206.03
Appearance : White crystalpowder
Purity : 90%
Zehao Industry Co., Ltd.
P.R.China
Molecular Fomula : C2H8O7P2
Molecular Weight : 206.03
Appearance : White crystalpowder
Purity : 90%
Finetech Industry Limited
P.R.China
More details are to be found here
Hangzhou Lingrui Chemical Co., Ltd.
P.R.China
More details are to be found here
Skyrun Industrial Co., Ltd.
P.R.China
More details are to be found here
Shandong SanYoung Industry Co., Ltd
P.R.China
Carbone Scientific Co., Ltd.
U.K.
Xiamen Equation Chemical Co.,Ltd
P.R.China
AK Scientific, Inc.
USA
Chemos GmbH & Co. KG
Germany
BuGuCh & Partners
Germany
World. Chem. Co., Ltd.
P.R.China
Albright & Wilson Ltd.
Australia
Santa Cruz Biotechnology, Inc.
USA
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