Sodium hydroxide

• Catalog No.: 30620
• CAS Number: 1310-73-2
• M. F.: NaO
• M. W.: 38.98917
• Purity: ≥98%

SYNONYMS

• Title: 氢氧化钠
• IUPAC name: sodium oxidanide
• IUPAC Traditional name: sodium oxidanide
• Synonyms: ‘Caustic soda’; 苛性钠

DATABASE IDS

• MDL Number: MFCD00003548
• PubChem SID: 24858482
• EC Number: 215-185-5
• CAS Number: 1310-73-2

PROPERTIES

• Antion Traces: chloride (Cl-): ≤5 mg/kg
• Antion Traces: phosphate (PO43-): ≤5 mg/kg
• Antion Traces: silicate (as SiO2): ≤10 mg/kg
• Antion Traces: sulfate (SO42-): ≤30 mg/kg
• Appearance: pellets
• Cation Traces: Al: ≤5 mg/kg
• Cation Traces: As: ≤1 mg/kg
• Cation Traces: Ca: ≤5 mg/kg
• Cation Traces: Cu: ≤5 mg/kg
• Cation Traces: Fe: ≤5 mg/kg
• Cation Traces: Hg: ≤0.05 mg/kg
• Cation Traces: K: ≤200 mg/kg
• Cation Traces: Mg: ≤5 mg/kg
• Cation Traces: Ni: ≤5 mg/kg
• Cation Traces: Pb: ≤2 mg/kg
• Cation Traces: Zn: ≤5 mg/kg
• Grade: puriss. p.a.
• Impurities: ≤0.0003% total nitrogen (N)
• Impurities: ≤0.0005% heavy metals (as Pb)
• Impurities: ≤1% Na2CO3
• Linear Formula: NaOH
• Purity: ≥98%
• Melting Point: 318 °C(lit.)
• Vapor Density: >1 (vs air)
• Vapor Pressure: <18 mmHg ( 20 °C)
• Vapor Pressure: 3 mmHg ( 37 °C)
• GHS Signal Word: Danger
• GHS Hazard statements: H314
• European Hazard Symbols: Corrosive (C)
• 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
• GHS Precautionary statements: P280-P305 + P351 + P338-P310
• RID/ADR: UN 1823 8/PG 2
• Risk Statements: 35
• RTECS: WB4900000
• Safety Statements: 26-37/39-45
• German water hazard class: 1