Basic information Chemical properties Uses Identification test Content Analysis Toxicity Usage limits Production method Hazards & Safety Information Safety Related Supplier

Sodium bisulfite

Product NameSodium bisulfite

CAS7631-90-5

MFHNaO3S

MW104.06

EINECS231-548-0

MOL File7631-90-5.mol

Chemical Properties

Melting point 150 °C
Density  1.48
storage temp.  Store at RT.
solubility  300 g/L
form  Powder/Solid
Specific Gravity 1.48
color  White
Odor Slight odor of sulfur dioxide
Water Solubility  300 g/L
Merck  13,8660
Stability Stable. Incompatible with strong oxidizing agents, strong acids.
InChIKey DWAQJAXMDSEUJJ-UHFFFAOYSA-M
CAS DataBase Reference 7631-90-5(CAS DataBase Reference)
EPA Substance Registry System Sodium bisulfite (7631-90-5)

Safety Information

Hazard Codes  Xn
Risk Statements  22-31-41-52
Safety Statements  26-39-46-25
RIDADR  UN 2693
WGK Germany  1
RTECS  UX8225000
PackingGroup  III
HS Code  28321000
Hazardous Substances Data 7631-90-5(Hazardous Substances Data)
Toxicity LD50 i.v. in rats: 115 mg/kg (Hoppe, Goble)

MSDS

Usage And Synthesis

Sodium bisulfite Supplier

Sodium bisulfite manufacturers