sodium hydrate hydroxide

• ChemBase ID: 157283
• Molecular Formular: NaO2
• Molecular Mass: 54.98857
• Monoisotopic Mass: 54.97959852
• SMILES: O.[OH-].[Na+]
• Canonical SMILES: O.[OH-].[Na+]
• InChI: InChI=1S/Na.2H2O/h;2*1H2/q+1;;/p-1
• InChIKey: JBJWASZNUJCEKT-UHFFFAOYSA-M

NAMES AND DATABASE IDS

Names

• IUPAC name: sodium hydrate hydroxide; sodium hydrate oxidanide
• IUPAC Traditional name: sodium hydrate hydroxide; sodium hydrate oxidanide
• Synonyms: Sodium hydroxide monohydrate; 一水合氢氧化钠; 氢氧化钠 一水合物

Database IDs

• CAS Number: 12200-64-5; 12179-02-1
• EC Number: 215-185-5
• MDL Number: MFCD00003548; MFCD00149229
• Merck Index: 148627
• PubChem SID: 162251420
• PubChem CID: 23719242

CALCULATED PROPERTIES

• Acid pKa: 15.7
• H Acceptors: 1
• H Donor: 1
• LogD (pH = 5.5): -0.652
• LogD (pH = 7.4): -0.652
• Log P: -0.652
• Molar Refractivity: 3.7 cm^3
• Polarizability: 1.4714895 Å^3
• Polar Surface Area: 25.3 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: Crystalline
• Melting Point: 318.4°C
• Boiling Point: 1390°C
• Density: 2.13

Safety Information

• Storage Warning: Air Sensitive & Hygroscopic
• European Hazard Symbols: Corrosive (C)
• UN Number: 1823; UN1823
• German water hazard class: 1
• Hazard Class: 8
• Packing Group: 2; II
• Risk Statements: 35
• Safety Statements: 26-37/39-45
• TSCA Listed: 是
• GHS Pictograms: GHS05
• GHS Signal Word: Danger
• GHS Hazard statements: H314; H314-H318
• GHS Precautionary statements: P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A; P280-P305 + P351 + P338-P310
• 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 1823 8/PG 2

Product Information

• Purity: ≥99.9995% (metals basis); 99.996% (metals basis)
• Grade: for trace analysis; TraceSELECT®
• Cation Traces: Al: ≤0.05 mg/kg; As: ≤0.01 mg/kg; Ba: ≤0.5 mg/kg; Ca: ≤0.5 mg/kg; Cd: ≤0.01 mg/kg; Ce: ≤0.01 mg/kg; Co: ≤0.01 mg/kg; Cr: ≤0.01 mg/kg; Cu: ≤0.01 mg/kg; Eu: ≤0.01 mg/kg; Fe: ≤0.05 mg/kg; Hg: ≤0.001 mg/kg; K: ≤2 mg/kg; La: ≤0.01 mg/kg; Li: ≤0.2 mg/kg; Mg: ≤0.1 mg/kg; Mn: ≤0.01 mg/kg; Ni: ≤0.01 mg/kg; Pb: ≤0.01 mg/kg; Sc: ≤0.01 mg/kg; Sm: ≤0.01 mg/kg; Sr: ≤0.5 mg/kg; Tl: ≤0.01 mg/kg; Y: ≤0.01 mg/kg; Yb: ≤0.01 mg/kg; Zn: ≤0.05 mg/kg
• Antion Traces: bromide (Br-): ≤0.5 mg/kg; chloride (Cl-): ≤1 mg/kg; fluoride (F-): ≤0.5 mg/kg; nitrate (NO3-): ≤1 mg/kg; nitrite (NO2-): ≤0.5 mg/kg; phosphate (PO43-): ≤0.05 mg/kg; silicate (as SiO2): ≤5 mg/kg; sulfate (SO42-): ≤2.5 mg/kg
• Linear Formula: NaOH · H2O

DETAILS

Sigma Aldrich - 01968

Legal Information
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