Magnesium Sulfite

CAS: 7757-88-2 · H2MgO3S

2D Structure

Loading 3D structure...

CAS Registry Number

7757-88-2

SMILES

O=S(O)O.[Mg]

InChI Key

KJPJKTCATSVXHG-UHFFFAOYSA-N

InChI

InChI=1S/Mg.H2O3S/c;1-4(2)3/h;(H2,1,2,3)

Comprehensive physical and chemical properties

Property	Value	Source
Molecular Mass	106.39 g/mol	CAS Common Chemistry
	106.38499999999999 g/mol	RDKit
	106.385 g/mol	RDKit
	108.394 g/mol	chempirical lib
Density	1.73 g/cm³	CAS Common Chemistry
	1.725 g/cm3	CAS Common Chemistry
Wikipedia Url	https://en.wikipedia.org/wiki/Magnesium_sulfite	CAS Common Chemistry
Canonical SMILES	[Mg].O=S(O)O	CAS Common Chemistry
InChI	InChI=1S/Mg.H2O3S/c;1-4(2)3/h;(H2,1,2,3)	CAS Common Chemistry
InChI Key	InChIKey=KJPJKTCATSVXHG-UHFFFAOYSA-N	CAS Common Chemistry
Name	Magnesium sulfite	CAS Common Chemistry
Heavy Atom Count	5	RDKit
Hydrogen Bond Acceptors	1	RDKit
Hydrogen Bond Donors	2	RDKit
Rotatable Bonds	0	RDKit
Aromatic Ring Count	0	RDKit
Topological Polar Surface Area	57.53 Å²	RDKit
LogP	-0.6997	RDKit
Molar Refractivity	19.154 cm³/mol	RDKit
Ring Count	0	RDKit
Formal Charge	0	RDKit
Fraction Csp3	0.0	RDKit
Exact Mass	105.957506624 g/mol	RDKit

NMR, IR, and Mass spectral data

Predicting NMR spectra...

10 ppm 9 8 7 6 5 4 3 2 1 0 ppm

Shift (ppm)	Multiplicity	Integration	Assignment

200 ppm 180 160 140 120 100 80 60 40 20 0 ppm

Shift (ppm)	DEPT	Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

Convert

MW = 106.39 g/mol; density = 1.730 g/mL. Edit any field — others recompute live.

Mass (g) Moles (mmol) Moles (mol) Volume (mL)