magnesium(2+) ion dioxochromiumbis(olate) hydrate

• ChemBase ID: 150276
• Molecular Formular: CrH2MgO5
• Molecular Mass: 158.31398
• Monoisotopic Mass: 157.91577236
• SMILES: O.[O-][Cr](=O)(=O)[O-].[Mg+2]
• Canonical SMILES: [O-][Cr](=O)(=O)[O-].O.[Mg+2]
• InChI: InChI=1S/Cr.Mg.H2O.4O/h;;1H2;;;;/q;+2;;;;2*-1
• InChIKey: BWDANDPWLRGULC-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: magnesium(2+) ion dioxochromiumbis(olate) hydrate
• IUPAC Traditional name: magnesium(2+) ion chromate(2-) hydrate
• Synonyms: Magnesium chromate hydrate; 铬酸镁 水合物

Database IDs

• CAS Number: 23371-94-0
• EC Number: 236-540-0
• MDL Number: MFCD00673717
• PubChem SID: 24865982; 162244437
• PubChem CID: 516851

CALCULATED PROPERTIES

• Acid pKa: -2.30103
• H Acceptors: 4
• H Donor: 0
• LogD (pH = 5.5): -6.720884
• LogD (pH = 7.4): -7.0465326
• Log P: -2.5252
• Molar Refractivity: 5.7716 cm^3
• Polarizability: 6.1887565 Å^3
• Polar Surface Area: 80.26 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: powder

Safety Information

• European Hazard Symbols: Nature polluting (N); Toxic (T)
• UN Number: 3077
• German water hazard class: 3
• Hazard Class: 9
• Packing Group: 3
• Risk Statements: 49-43-50/53
• Safety Statements: 53-45-60-61
• GHS Pictograms: GHS07; GHS08; GHS09
• GHS Signal Word: Danger
• GHS Hazard statements: H317-H350i-H410
• GHS Precautionary statements: P201-P273-P280-P308 + P313-P501
• Personal Protective Equipment: Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• RID/ADR: UN 3077 9/PG 3

Product Information

• Linear Formula: MgCrO4 · XH2O

DETAILS

Sigma Aldrich - 415189

Packaging
500 g in glass bottle