Ethylenediaminetetraacetic acid disodium salt dihydrate - 27285H

Code: 27285H
Ethylenediaminetetraacetic acid disodium salt dihydrate
meets analytical specification of Ph. Eur., BP, USP, FCC, 99.0-101.0%
Meets analytical specification of Ph. Eur., BP, USP, FCC, 99.0-101.0% 

CAS Number: 6381-92-6
Molar Mass: 372.24 g/mol
 
Catalog Number Packaging Size Container type Price QTY Cart
27285H-1KG 1KG POLY BOTTLE Contact
27285H-500G 500G POLY BOTTLE Contact
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Specifications

Property Value
Identity (IR) complying
Assay (calculated to the dried substance) 99.0 - 101.0 %
Loss on drying (150°C) 8.7 - 11.4 %
PH (1 %,25°C) 4.3 - 4.7
PH (5 %, 25 °C) 4.0 - 6.0
PH (5 %, 20°C) 4.0 - 5.0
Arsenic (As) max. 0.0001 %
Calcium (Ca) complying
Iron (Fe) max. 10 ppm
Lead (Pb) max. 10 ppm
Heavy metals (as Pb) max. 10 ppm
Chloride (Cl) max. 0.01 %
Cyanide (CN) max. 0.001 %
Sulfate (SO4) max. 0.05 %
Nitrilotriacetic acid (HPLC) max. 0.1 %
Residual solvents complying
Appearance of the solution complying
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Physical Properties

Property Value
Freezing point 244 - 250 °C
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Safety Information

Property Value
GHS Classification Harmful, Health Hazard
Signal Word Warning
Hazard Statement(s) H332
H373
Precautionary Statement(s) P284
P280
P260