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Sodium Metabisulfite (Granular/NF/FCC), Fisher Chemical


Quantity 12kg
Packaging Poly Pail

Manufacturer: fisher scientific company  FLS24212

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Catalog No. S242-12

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Description & Specifications

Chemical Identifiers

Physical Form Powder/Solid
Formula Weight 190.11
Purity Grade FCC/NF
Melting Point 150°C
Quantity 12kg
Assay 90.0 to 100.0% (FCC)
Molecular Formula Na2O5S2
Density 1.4g/cm³
Color Off-white
pH 4 to 6
Thiosulphate ≤0.05% (NF)
Identification Pass Test (FCC)
Chloride ≤0.05% (NF)
Iron (Fe) ≤0.002% (NF)
Health Hazard 2 WARNING!
ChemAlert Storage Symbol Gray
Chemical Name or Material Sodium Metabisulfite
CAS 7681-57-4
MDL Number MFCD00167602
Selenium (Se) ≤5mg/kg (FCC)
Heavy Metals (as Pb) 0.002% max. (NF)
Packaging Poly Pail
Residual Solvents Meets Requirements (NF)
Lead (Pb) 2mg/kg max. (FCC)
Synonym Disodium Pyrosulfite
Health Hazard 3 Emergency Overview
Harmful if swallowed. May cause skin and respiratory tract irritation. Contact with acids liberates toxic gas. Use personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water for at least 15 minutes. Get medical attention immediately if symptoms occur. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Immediate medical attention is required. Move to fresh air. If breathing is difficult, give oxygen. Do not use mouth-to-mouth resuscitation if victim ingested or inhaled the substance; induce artifici. Do not use mouth-to-mouth resuscitation if victim ingested or inhaled the substance; induce artifici. Get medical attention immediately if symptoms occur.

NFPA

Health:2
Flammability:0
Instability:1

Specifications

Chemical Name or Material Sodium Metabisulfite
CAS 7681-57-4
Purity Grade FCC/NF
Physical Form Powder/Solid
Assay 90.0 to 100.0% (FCC)
Molecular Formula Na2O5S2
Formula Weight 190.11
MDL Number MFCD00167602
Synonym Disodium Pyrosulfite
Accessories
 

Emergency Overview
Harmful if swallowed. May cause skin and respiratory tract irritation. Contact with acids liberates toxic gas. Use personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water for at least 15 minutes. Get medical attention immediately if symptoms occur. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Immediate medical attention is required. Move to fresh air. If breathing is difficult, give oxygen. Do not use mouth-to-mouth resuscitation if victim ingested or inhaled the substance; induce artifici. Do not use mouth-to-mouth resuscitation if victim ingested or inhaled the substance; induce artifici. Get medical attention immediately if symptoms occur.

NFPA

Health:2
Flammability:0
Instability:1

WARNING!

SDS & Safety Documents