Sodium arsenate dibasic heptahydrate - S9663

Code: S9663
Sodium arsenate dibasic heptahydrate
ACS Reagent, ≥98%
Disodium hydrogen arsenate heptahydrate; di-Sodium hydrogen arsenate heptahydrate
≥98%, ACS Reagent 

CAS Number: 10048-95-0
Linear Formula: Na2HAsO4 · 7H2O
Molar Mass: 312.01 g/mol
MDL Number: MFCD00149179
Catalog Number Packaging Size Container type Price QTY Cart
S9663-50G 50G PLASTIC BOTTLE Contact
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Specifications

Property Value
Assay 98.0 - 102.0 %
Water insoluble matter max. 0.005 %
Iron (Fe) max. 10 ppm
Heavy metals (as Pb) max. 0.002 %
Chloride (Cl) max. 10 ppm
Nitrate (NO3) max. 50 ppm
Sulfate (SO4) max. 100 ppm
Arsenite (as As2O3) max. 100 ppm
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Physical Properties

Property Value
Freezing point 180 °C
Density 1.880 g/cm3
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Safety Information

Property Value
Hazard Class 6.1
Package Group II
UN ID 1685
GHS Classification Toxic, Health Hazard, Environmental Hazard
Signal Word Danger
Hazard Statement(s) H410
H350
H301
H331
Precautionary Statement(s) P201
P260
P273
P280