Sodium thiosulphate pentahydrate, For Molecular Biology

SKU:
MB155
CAS Number : 10102-17-7
Molecular Formula : Na₂S₂O₃·5H₂O
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Sodium thiosulphate pentahydrate, For Molecular Biology is a chemical compound used to terminate oxidative reactions in laboratory assays. This Sodium Thiosulphate source acts as a Reducing Agent for Halogen Neutralization during a professional Nucleic Acid Silver Staining protocol.
CAS Number : 10102-17-7
Molecular Formula : Na₂S₂O₃·5H₂O


Product Identifier

CAS No. 10102-17-7
EC No. 231-867-5
Molecular Formula Na2S2O3 5H2O
Molecular Weight 248.18
HS Code 2832 30 90
Storage Below 30°C
Shelf life 4 years

Technical Specification

Appearance Colourless or white crystals or powder or pellets or solid
Solubility 1000 mg soluble in 1 mL of water
DNases None detected
RNases None detected
pH (5% in water at 25°C) 5.50 - 8.40
Water insoluble matter <= 0.005%
Nitrogen compounds <= 0.002%
Sulphate & Sulphite (as SO4) <= 0.1%
Sulphide (S) Passes test
Assay (Iodimetry) 99.50 - 101.00%

Safety Information

UN No. Not dangerous goods
Class -
Packing Group -
RTECS Not available
WGK 1
CAS Number : 10102-17-7
Molecular Formula : Na₂S₂O₃·5H₂O
More Information
Product Name Sodium thiosulphate pentahydrate, For Molecular Biology
SKU MB155
CAS No 10102-17-7
EC No. 231-867-5
Molecular formula Na₂S₂O₃·5H₂O
Molecular Weight 248.18
HS Code 2832 30 90
Storage Below 30°C
Shelf Life 4 Years
Appearance Colourless or white crystals or powder or pellets or solid
Solubility 1000 mg soluble in 1 mL of water
DNases None detected
RNases None detected
pH (5% in water at 25°C) 5.50 - 8.40
Water insoluble matter <= 0.005%
Nitrogen compounds <= 0.002%
Sulphate & Sulphite (as SO₄) <= 0.1%
Sulphide (S) Passes test
Assay (Iodimetry) - 99.5 - 101.0%
UN No. Not dangerous goods
Class -
Packing Group -
RTECS Not available
WGK 1
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