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Sodium Sulfite Anhydrous (Crystalline/Certified ACS), Fisher Chemical


Quantity 500g
Packaging Glass Bottle

Manufacturer: fisher scientific company  S430500

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Catalog No. S430-500

  • / Each
  • / Case of 6 Each
 

Description & Specifications

Chemical Identifiers

Assay ≥98%
Melting Point 500°C
Formula Weight 126.04
Purity Grade Certified ACS Grade
Quantity 500g
Physical Form Solid
pH 8.5 to 10
Color Off-white
Density 2.630g/cm³
Decomposition Information >500°C
Heavy Metals (as Pb) 0.001% max.
Health Hazard 2 WARNING!
Free Acid Pass Test
Health Hazard 3 Emergency Overview
Contact with acids liberates toxic gas. May cause central nervous system effects. 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. Obtain medical attention. Move to fresh air. If breathing is difficult, give oxygen. Get medical attention immediately if symptoms occur. Do not induce vomiting. Do not induce vomiting. Obtain medical attention.

NFPA

Health:1
Flammability:0
Instability:1
ChemAlert Storage Symbol Gray
CAS 7757-83-7
Chemical Name or Material Sodium Sulfite Anhydrous
Molecular Formula Na2O3S
MDL Number MFCD00003503
Packaging Glass Bottle
Iron (Fe) 0.001% max.
Insoluble Matter 0.005% max.
Chloride 0.02% max.
Assay Percent Range ≥98 %
Identification Pass Test
Titratable Free Base 0.03mEq/g max.

Specifications

Chemical Name or Material Sodium Sulfite Anhydrous
CAS 7757-83-7
Purity Grade Certified ACS Grade
Physical Form Solid
Assay ≥98%
Assay Percent Range ≥98 %
Molecular Formula Na2O3S
Formula Weight 126.04
MDL Number MFCD00003503
Accessories
 

Emergency Overview
Contact with acids liberates toxic gas. May cause central nervous system effects. 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. Obtain medical attention. Move to fresh air. If breathing is difficult, give oxygen. Get medical attention immediately if symptoms occur. Do not induce vomiting. Do not induce vomiting. Obtain medical attention.

NFPA

Health:1
Flammability:0
Instability:1

WARNING!

SDS & Safety Documents