BGC > Product Search > 1-Hydroxyethane-1,1-diphosphonic acid

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

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

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

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

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

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