Suitable for standardization of Karl Fischer reagent.
Chemical Formula |
Na2C4H4O6.2H2O |
Molecular Weight |
F.W. 230.08 |
CAS # |
6106-24-7 |
Safety Information |
|
Health Hazard |
1 |
Fire Hazard |
1 |
Reactivity |
0 |
Test |
Specification |
Assay (Na2C4H4O6.2H2O) | 99.0-101.0% |
Loss on Drying @ 150°C | 15.61-15.71% |
pH of a 5% Solution @ 25°C | 7.0-9.0 |
MAXIMUM LIMITS | |
Insoluble Matter | 0.005% |
Chloride (Cl) | 5 ppm |
Phosphate (PO4) | 5 ppm |
Su |
UPS limit |
150 lb |
Chemical information and descriptions have been provided by Spectrum Chemicals.