Sodium dithionite
Names
[ CAS No. ]:
7775-14-6
[ Name ]:
Sodium dithionite
[Synonym ]:
Disodium dithionite
Sodium sulfoxylate
Dithionous acid, disodium salt
Sodium hypodisulfite
Dithionous acid,disodium salt
Sodium dithionite
SODIUM HYDROSULFITE
Vatrolite
Burmol
EINECS 231-890-0
Blankit
MFCD00011640
Chemical & Physical Properties
[ Density]:
2.13
[ Boiling Point ]:
1390°C
[ Melting Point ]:
300 °C
[ Molecular Formula ]:
Na2O4S2
[ Molecular Weight ]:
174.107
[ Exact Mass ]:
173.903336
[ PSA ]:
118.68000
[ LogP ]:
0.39100
[ Storage condition ]:
Store at RT.
[ Stability ]:
Stable, but air sensitive. Incompatible with strong acids, strong oxidizing agents, water, moisture.
[ Water Solubility ]:
250 g/L (20 ºC)
MSDS
Safety Information
[ Symbol ]:
GHS02, GHS07
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H251-H302
[ Supplemental HS ]:
Contact with acids liberates toxic gas.
[ Precautionary Statements ]:
P301 + P312 + P330-P407-P413-P420
[ Personal Protective Equipment ]:
Eyeshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
[ Hazard Codes ]:
Xn:Harmful
[ Risk Phrases ]:
R22;R31;R7
[ Safety Phrases ]:
S26-S28-S43-S7/8-S43E-S28A
[ RIDADR ]:
UN 1384 4.2/PG 2
[ WGK Germany ]:
1
[ Packaging Group ]:
II
[ Hazard Class ]:
4.2
[ HS Code ]:
2831101000
Customs
[ HS Code ]: 2831101000
Articles
J. Comp. Physiol. B, Biochem. Syst. Environ. Physiol. 184(7) , 865-76, (2014)
Marine teleost fish secrete bicarbonate (HCO3 (-)) into the intestine to aid osmoregulation and limit Ca(2+) uptake by carbonate precipitation. Intestinal HCO3 (-) secretion is associated with an equi...
The enrichment of an alkaliphilic biofilm consortia capable of the anaerobic degradation of isosaccharinic acid from cellulosic materials incubated within an anthropogenic, hyperalkaline environment.FEMS Microbiol. Ecol. 91 , fiv085, (2015)
Anthropogenic hyperalkaline sites provide an environment that is analogous to proposed cementitious geological disposal facilities (GDF) for radioactive waste. Under anoxic, alkaline conditions cellul...
A role for catalase-peroxidase large loop 2 revealed by deletion mutagenesis: control of active site water and ferric enzyme reactivity.Biochemistry 54(8) , 1648-62, (2015)
Catalase-peroxidases (KatGs), the only catalase-active members of their superfamily, all possess a 35-residue interhelical loop called large loop 2 (LL2). It is essential for catalase activity, but li...