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Sodium bisulfite, for analysis, mixture of NaHSO3 and Na2S2O5, powder, ACROS Organics™


Quantity 2.5kg
Packaging Plastic bottle

Manufacturer: thermo fisher scientific  AC223070025

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Catalog No. AC223070025

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Description & Specifications

Chemical Identifiers

Assay ≥58.5% (SO2)
Physical Form Crystalline Powder
Formula Weight 104.06
Quantity 2.5kg
Color White
Purity Grade For analysis
Density 1.4800g/mL
Merck Index 15, 8724
Chemical Name or Material Sodium bisulfite
Iron (Fe) 20ppm max.
Linear Formula NaHSO3
MDL Number MFCD00003530
CAS 7631-90-5
Arsenic (As) 1ppm max.
Health Hazard 1 GHS Signal Word: Warning
Heavy Metals (as Pb) 10ppm max.
Insoluble Matter 0.005% max.
Packaging Plastic bottle
Molecular Formula HNaO3S
Synonym Sodium hydrogen sulfite
Health Hazard 2 GHS H Statement:
Harmful if swallowed.
Contact with acids liberates toxic gas.
Health Hazard 3 GHS P Statement:
Keep container tightly closed.
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

Specifications

Chemical Name or Material Sodium bisulfite
CAS 7631-90-5
Purity Grade For analysis
Assay ≥58.5% (SO2)
Molecular Formula HNaO3S
Linear Formula NaHSO3
Formula Weight 104.06
MDL Number MFCD00003530
Synonym Sodium hydrogen sulfite
Accessories

GHS Signal Word: Warning

GHS P Statement:
Keep container tightly closed.
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

GHS H Statement:
Harmful if swallowed.
Contact with acids liberates toxic gas.

SDS & Safety Documents