magnesium(2+) ion diperchlorate

• ChemBase ID: 105871
• Molecular Formular: Cl2MgO8
• Molecular Mass: 223.2062
• Monoisotopic Mass: 221.88206402
• SMILES: [Mg+2].[O-][Cl](=O)(=O)=O.[O-][Cl](=O)(=O)=O
• Canonical SMILES: [O-][Cl](=O)(=O)=O.[O-][Cl](=O)(=O)=O.[Mg+2]
• InChI: InChI=1S/2ClHO4.Mg/c2*2-1(3,4)5;/h2*(H,2,3,4,5);/q;;+2/p-2
• InChIKey: MPCRDALPQLDDFX-UHFFFAOYSA-L

NAMES AND DATABASE IDS

Names

• IUPAC name: magnesium(2+) ion diperchlorate
• IUPAC Traditional name: magnesium(2+) diperchlorate ion; magnesium(2+) ion diperchlorate
• Synonyms: Magnesium perchlorate; Perchloric acid, magnesium salt; Anhydrone; Dehydrite; MAGNESIUM PERCHLORATE ACS REAGENT GRADE; Magnesium perchlorate; Magnesium perchlorate, anhydrous, ACS; 高氯酸镁; 无水高氯酸镁, ACS

Database IDs

• CAS Number: 10034-81-8
• EC Number: 233-108-3
• MDL Number: MFCD00011102
• Merck Index: 145678
• PubChem SID: 162092856; 24882376; 24882365; 24853322
• PubChem CID: 24840
• Chemspider ID: 23223
• Wikipedia Title: Magnesium_perchlorate

CALCULATED PROPERTIES

• Acid pKa: -6.8919964
• H Acceptors: 4
• H Donor: 0
• LogD (pH = 5.5): -2.4740524
• LogD (pH = 7.4): -2.4740524
• Log P: -0.097653694
• Molar Refractivity: 11.9079 cm^3
• Polarizability: 5.355259 Å^3
• Polar Surface Area: 74.27 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: 23.96 g/100 mL in ethanol; 99.3 g/100 mL in water
• Apperance: Granular; white powder, ; deliquescent
• Melting Point: 251 °C (484 °F) (decomposes); 251 °C (anhydrous) ; 95-100 °C (hexahydrate); 251°C dec.
• Boiling Point: decomposition
• Density: 2.21; 2.21 at 18 °C (water = 1); 2.21 g/cm^3 (anhydrous) ; 1.98 g/cm^3 (hexahydrate)
• Vapor Pressure: Zero
• Odor: odorless

Safety Information

• Storage Condition: Room Temperature (15-30°C), Desiccate
• Storage Warning: Hygroscopic
• RTECS: SC8925000
• European Hazard Symbols: Oxidising (O); Irritant (Xi)
• UN Number: 1475; UN1475
• German water hazard class: 1
• Hazard Class: 5.1
• Packing Group: 2; II
• Australian Hazchem: 1Y
• Risk Statements: 8-36/37/38; R:8-36/37/38; R8, R36, R37, R38
• Safety Statements: 16-17-26-36; 17-26-37; 7/8-17-26-27-36/37/39; S:17-26-36/37/39; S17, S26, S27, S36, S37, S39
• EU Classification: O2
• EU Hazard Identification Number: 5.1B
• Emergency Response Guidebook(ERG) Number: 140
• TSCA Listed: 是
• EU Index: Not listed
• GHS Pictograms: GHS03; GHS07
• GHS Signal Word: Danger
• NFPA704:
  

  0

  1

  0

  OX
• GHS Hazard statements: H272-H315-H319-H335
• GHS Precautionary statements: P220-P261-P305 + P351 + P338; P221-P210-P305+P351+P338-P302+P352-P405-P501A
• Personal Protective Equipment: dust mask type N95 (US), 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; 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
• RID/ADR: UN 1475 5.1/PG 2

Product Information

• Purity: ≥80.0%; ≥98.0% (calc. based on dry substance); ≥98.0% (calc. based on dry substance, KT); ≥99.0% (calc. based on dry substance, KT)
• Grade: ACS; ACS reagent; drying agent; puriss.; puriss. p.a.; purum p.a.; REAGENT; SAJ first grade
• Suitability: passes test for moisture absorption
• Impurities: ≤0.005 meq/g free acid (as HClO4); ≤0.005 meq/g Titr. free acid; ≤0.005 meq/g Titratable free acid; ≤0.025 meq/g free alkali (as MgO); ≤0.025 meq/g Titr. base; ≤0.025 meq/g Titratable base; ≤0.05% free acid (as HClO4); ≤0.05% free alkali (as MgO); ≤8% water
• Cation Traces: Ca: ≤500 mg/kg; Ca: ≤800 mg/kg; Cd: ≤5 mg/kg; Cd: ≤50 mg/kg; Co: ≤5 mg/kg; Co: ≤50 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Cu: ≤50 mg/kg; Fe: ≤5 mg/kg; Fe: ≤50 mg/kg; K: ≤500 mg/kg; K: ≤800 mg/kg; Mn: ≤5 mg/kg; Na: ≤50 mg/kg; Ni: ≤5 mg/kg; Ni: ≤50 mg/kg; Pb: ≤5 mg/kg; Pb: ≤50 mg/kg; Zn: ≤5 mg/kg; Zn: ≤50 mg/kg
• Antion Traces: chloride (Cl-): ≤50 mg/kg; nitrate (NO3-): ≤100 mg/kg; sulfate (SO42-): ≤500 mg/kg
• Loss on Drying: ≤8% loss on drying; ≤8% loss on drying, 190°C
• Quality: free-flowing powder
• Linear Formula: Mg(ClO4)2
• Water adsorption: >25%

DETAILS

MP Biomedicals - 02194882

ACS Reagent Grade

Sigma Aldrich - 63102

Application
filler for drying tubes (especially for elemental analysis)

Sigma Aldrich - 222283

Packaging
100 g in poly bottle
5 g in glass bottle
500 g in glass bottle