EDTA Salts
Ethylene diamine tetra acetic acid disodium salt dihydrate (34549)
reag. Ph. Eur., 99-101%, 0.1% NTA(HPLC), for complexometry, assay 99.0 - 101.0%
Overview
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Specifications
General Information
- CAS Number
- 6381-92-6
- Molar Mass
- 372.24 g/mol
Physical Properties
- Physical Form
- Crystalline powder
- Boiling Point/Range
- No data available
- pH
- 4 to 5 at 50 g/l (20 °C)
- Odor
- Odorless
- Vapor Pressure
- No data available hectopascal
- Color
- Colorless
- Density
- No data available
Safety Information
- Chemical Stability
- Stable under recommended storage conditions.
- Thermal Decomposition
- 252 °C
- Incompatible Materials
- Oxidizing agents
- Flammability
- This product is not easily inflammable.
International Transportation
- Harmonized System Code
- 29224985
General Information
- CAS Number
- 6381-92-6
- Molar Mass
- 372.24 g/mol
Physical Properties
- Physical Form
- Crystalline powder
- Boiling Point/Range
- No data available
- pH
- 4 to 5 at 50 g/l (20 °C)
- Odor
- Odorless
- Vapor Pressure
- No data available hectopascal
- Color
- Colorless
- Density
- No data available
Safety Information
- Chemical Stability
- Stable under recommended storage conditions.
- Thermal Decomposition
- 252 °C
- Incompatible Materials
- Oxidizing agents
- Flammability
- This product is not easily inflammable.
International Transportation
- Harmonized System Code
- 29224985
- CAS Number : 6381-92-6
- Molar Mass : 372.24 g/mol
- Physical Form : Crystalline powder
- Boiling Point/Range : No data available
- pH : 4 to 5 at 50 g/l (20 °C)
- Odor : Odorless
- Vapor Pressure : No data available hectopascal
- Color : Colorless
- Density : No data available
- Chemical Stability : Stable under recommended storage conditions.
- Thermal Decomposition : 252 °C
- Incompatible Materials : Oxidizing agents
- Flammability : This product is not easily inflammable.
- Harmonized System Code : 29224985
Property
Value
assay
99.0 - 101.0 %
loss on drying (150°C, 3h)
Max. 10 %
pH (5 %, 20°C)
4.0 - 5
pH (5 %, 25 °C)
4.0 - 6.0
calcium (Ca)
Max. 0.001 %
cadmium (Cd)
Max. 0.0005 %
cobalt (Co)
Max. 0.0005 %
chromium (Cr)
Max. 0.0005 %
copper (Cu)
Max. 0.0002 %
iron (Fe)
Max. 0.0005 %
potassium (K)
Max. 0.005 %
magnesium (Mg)
Max. 0.0005 %
manganese (Mn)
Max. 0.0005 %
nickel (Ni)
Max. 0.0005 %
zinc (Zn)
Max. 0.0005 %
heavy metals (as Pb)
Max. 0.0005 %
chloride (Cl)
Max. 0.005 %
sulfate (SO4)
Max. 0.005 %
nitrilotriacetic acid (HPLC)
Max. 0.1 %
water insoluble matter
Max. 0.005 %
appearance of the solution
complying
identity (IR)
complying
