Sodium thiosulfate pentahydrate 99.5-101.0%, crystals, AR®, Macron Fine Chemicals™

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

MACR8100-04 MACR8100-20 MACR8100-06 MACR8100-04 MACR8100-20 MACR8100-06
MK810020EA 501.49 USD
MK810020 CAMK810006 CAMK810004 MK8100-04 MK810006 CAMK810020
Sodium thiosulfate pentahydrate 99.5-101.0%, crystals, AR®, Macron Fine Chemicals™
Sodium thiosulphate pentahydrate
Formula: Na₂S₂O₃.5H₂O
MW: 248.19 g/mol
Melting Pt: 48 °C
Density: 1.67 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00149186
CAS Number: 10102-17-7
EINECS: 231-867-5
Merck Index: 12,08844

Order Now

Specification Test Results

For Laboratory,Research,or Manufacturing Use
Assay (Na₂S₂O₃·5H₂O) 99.5 - 101.0 %
Appearance (colorless, transparent crystals) Passes Test
Insoluble Matter ≤0.005 %
Nitrogen Compounds (as N) ≤0.002 %
pH of 5% Solution at 25°C 6.0 - 8.4
Solubility Passes Test
Sulfate and Sulfite (as SO₄) ≤0.1 %
Sulfide (S) Passes Test
Water (H₂O)(by Karl Fischer titrn), For Information Only

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Learn more About VWR