sodium sulfite

ChemSpider ID: 22845
Molecular Formula: Na₂O₃S
Average mass: 126.042702 Da
Monoisotopic mass: 125.936356 Da
Systematic name

Disodium sulfite
SMILES and InChIs

SMILES:

[O-]S(=O)[O-].[Na+].[Na+] Copied

Std. InChI:

InChI=1S/2Na.H2O3S/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2 Copied

Std. InChIKey:

GEHJYWRUCIMESM-UHFFFAOYSA-L Copied
Cite this record
CSID:22845, http://www.chemspider.com/Chemical-Structure.22845.html (accessed 23:13, May 22, 2013) Copied

Validated by Experts, Validated by Users, Non-Validated, Removed by Users, Redirected by Users, Redirect Approved by Experts

Disodium sulfite [ACD/IUPAC Name]

Monosodium sulfite

Na2SO3 [Formula]

sodium sulfite [Wiki]

10102-15-5 [RN]

10579-83-6 [RN]

231-548-0 [EINECS]

231-821-4 [EINECS]

68135-69-3 [RN]

7631-90-5 [RN]

More...

Validated by Experts, Validated by Users, Non-Validated, Removed by Users, Redirected by Users, Redirect Approved by Experts

13471_RIEDEL [DBID]

239321_SIAL [DBID]

31454_RIEDEL [DBID]

71988_FLUKA [DBID]

71989_FLUKA [DBID]

CCRIS 1429 [DBID]

HSDB 5043 [DBID]

LS-2431 [DBID]

S0505_SIAL [DBID]

S4672_SIAL [DBID]

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Properties

Experimental data
Predicted - ACD/Labs
Predicted - ChemAxon

Data supplied by datasources and users.

Experimental Physico-chemical Properties

Experimental Melting Point:

500 deg C (500 °C) (Decomposes) Alfa Aesar

Experimental Solubility:

Soluble in water, glycerol. Practically insoluble in alcohol Alfa Aesar

Miscellaneous

Appearance:

white crystals or powder Oxford University Chemical Safety Data

Stability:

Stable. Incompatible with strong acids. Moisture andair sensitive. Oxford University Chemical Safety Data

Toxicity:

ORL-MUS LD50 820 mg kg-1, IPR-MUS LD50 950 mg kg-1, IVN-MUS LD50 175 mg kg-1, IVN-RAT LD50 115 mg kg-1 Oxford University Chemical Safety Data

Safety:

CAUTION: May irritate eyes, skin, and respiratory tract Alfa Aesar

Safety glasses. Adequate ventilation, gloves. Oxford University Chemical Safety Data

WARNING: Causes GI injury, skin and eye irritation Alfa Aesar

Predicted data is generated using the ACD/Labs’ ACD/PhysChem Suite, for more information see their website.

ACD/LogP:		# of Rule of 5 Violations:
ACD/LogD (pH 5.5):		ACD/LogD (pH 7.4):
ACD/BCF (pH 5.5):		ACD/BCF (pH 7.4):
ACD/KOC (pH 5.5):		ACD/KOC (pH 7.4):
#H bond acceptors:		#H bond donors:
#Freely Rotating Bonds:		Polar Surface Area:	Å²
Index of Refraction:		Molar Refractivity:	cm³
Molar Volume:	cm³	Polarizability:	10^-24cm³
Surface Tension:	dyne/cm	Density:	g/cm³
Flash Point:	°C	Enthalpy of Vaporization:	kJ/mol
Boiling Point:	°C at 760 mmHg	Vapour Pressure:	mmHg at 25°C

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Publication or Magazine Article	Web-based Article (blog or commentary)
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Chemical Reactions	Chemical Safety Data
Drugs or Compounds in Development	Imaging Agents
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Ligand/binding/crystal Structure Databases	Metabolic Pathways
Molecular Libraries Screening Center Network	Natural Products
NIH Substance Repository	Physical Properties (including SAR/QSAR databases)
Protein 3D Structures	Spectroscopy Databases
Substance Vendors	Theoretical Properties
Toxicology/Environmental Databases	Virtual Library

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sodium sulfite

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Std. InChI:

Std. InChIKey:

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sodium sulfite

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