λ2-lead(2+) ion sulfate

• ChemBase ID: 128032
• Molecular Formular: O4PbS
• Molecular Mass: 303.2626
• Monoisotopic Mass: 303.92838148
• SMILES: [O-]S(=O)(=O)[O-].[Pb+2]
• Canonical SMILES: [O-]S(=O)(=O)[O-].[Pb+2]
• InChI: InChI=1S/H2O4S.Pb/c1-5(2,3)4;/h(H2,1,2,3,4);/q;+2/p-2
• InChIKey: KEQXNNJHMWSZHK-UHFFFAOYSA-L

NAMES AND DATABASE IDS

Names

• IUPAC name: λ^2-lead(2+) ion sulfate
• IUPAC Traditional name: λ^2-lead(2+) ion sulfate
• Synonyms: Lead(II) sulfate, Reagent Grade; Lead(II) sulfate, Puratronic®; Lead(II) sulfate; Anglesite; Lead(II) sulfate; 硫酸铅(II), 试剂级; 硫酸铅(II), Puratronic®; 硫酸铅(II)

Database IDs

• CAS Number: 7446-14-2
• EC Number: 231-198-9
• MDL Number: MFCD00011166
• Merck Index: 145420
• PubChem SID: 162222348; 24858620; 24855369
• PubChem CID: 24008
• Chemspider ID: 19956579
• Wikipedia Title: Lead(II)_sulfate

CALCULATED PROPERTIES

• Acid pKa: -3.034349
• H Acceptors: 4
• H Donor: 0
• LogD (pH = 5.5): -5.569452
• LogD (pH = 7.4): -5.594027
• Log P: -0.841552
• Molar Refractivity: 11.5274 cm^3
• Polarizability: 6.037845 Å^3
• Polar Surface Area: 80.26 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: 0.0032 g/100 mL (15 °C) ; 0.00425 g/100 mL (25 °C) in water; insoluble in alcohol; Partially soluble in water, dilute HCl and HNO3. Soluble in sodium hydroxide, ammonium acetate or tartrate, concentrated hydriodic acid. Insoluble in alcohol
• Apperance: Crystalline; powder and chunks; Powder/Lump; white solid
• Melting Point: 1087°C; 1170°C
• Flash Point: Non-flammable
• Density: 6.2; 6.2 g/mL at 25 °C(lit.); 6.29 g/cm^3
• Refractive Index: 1.877
• Heat Capacity: 103 J/degree mol
• Std enthalpy of formation: -920 kJ·mol^-1
• Std molar entropy: 149 J·mol^-1·K^-1

Safety Information

• RTECS: OG4375000
• European Hazard Symbols: Dangerous for the environment (N); Harmful (Xn); Nature polluting (N); Repr. Cat. 1/3; Toxic (T); Toxic (T)
• UN Number: 3077; UN2291
• German water hazard class: 3
• Hazard Class: 6.1; 9
• Packing Group: 3; III
• Risk Statements: 61-20/22-33-50/53-62; 61-62-20/22-33-50/53; R61, R20/22, R33, R62, R50/53
• Safety Statements: 53-45-60-61; S53, S45, S60, S61
• TSCA Listed: 是
• EU Index: 082-001-00-6
• GHS Pictograms: GHS07; GHS08; GHS09
• GHS Signal Word: Danger
• NFPA704:
  

  0

  3

  0
• GHS Hazard statements: H302-H332-H360Df-H373-H410; H360-H373-H400-H410-H302-H332
• GHS Precautionary statements: P201-P273-P308 + P313-P501; P260-P261-P281-P304+P340-P405-P501A
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves, type P2 (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 3077 9/PG 3

Product Information

• Purity: 98%; 99.995% trace metals basis; 99.999% (metals basis)
• Linear Formula: PbSO4

DETAILS

Sigma Aldrich - 254258

Packaging
10, 50 g in poly bottle

Sigma Aldrich - 307734

Packaging
100, 500 g in poly bottle