sulfanylidene

• ChemBase ID: 150333
• Molecular Formular: S
• Molecular Mass: 32.065
• Monoisotopic Mass: 31.972071
• SMILES: [S]
• Canonical SMILES: [S]
• InChI: InChI=1S/S
• InChIKey: NINIDFKCEFEMDL-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: sulfanylidene
• IUPAC Traditional name: sulfanylidene
• Synonyms: Sulfur; Sulfur ad usum externum; 硫; 硫磺

Database IDs

• CAS Number: 7704-34-9
• EC Number: 231-722-6
• MDL Number: MFCD00085316
• PubChem SID: 24888247; 24848240; 24861269; 24852876; 24852677; 24865968; 24848229; 24862571; 162244494; 24852880
• PubChem CID: 5362487

CALCULATED PROPERTIES

• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): 0.6145
• LogD (pH = 7.4): 0.6145
• Log P: 0.6145
• Molar Refractivity: 5.7558 cm^3
• Polarizability: 3.055504 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: carbon disulfide: in accordance1 g/5mL
• Apperance: colloidal; flakes; powder; powder or flakes
• Melting Point: 112.8 °C (rhombic)(lit.); 117-120 °C(lit.); 119.0 °C (monoclinic)(lit.)
• Boiling Point: 444.7 °C(lit.)
• Flash Point: 168 °C; 207 °C; 334.4 °F; 404.6 °F
• Auto Ignition Point: 450 °F
• Density: 2.07 g/mL at 25 °C
• Vapor Pressure: 1 mmHg ( 183.8 °C); 10 mmHg ( 246 °C)
• Vapor Density: 8.9 (vs air)
• Resistivity: 2E23 μΩ-cm, 20°C

Safety Information

• RTECS: WS4250000
• European Hazard Symbols: Flammable (F); Irritant (Xi)
• UN Number: 1350
• German water hazard class: 1
• Hazard Class: 4.1
• Packing Group: 3
• Risk Statements: 11; 38
• Safety Statements: 16-26; 46
• GHS Pictograms: GHS02; GHS07
• GHS Signal Word: Warning
• GHS Hazard statements: H228; H315
• GHS Precautionary statements: P210
• Personal Protective Equipment: 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 1350 4.1/PG 3

Product Information

• Purity: ≥99.5% (T); ≥99.99% trace metals basis; 99.5-100.5%; 99.98% trace metals basis; 99.998% trace metals basis
• Grade: PESTANAL®, analytical standard; Ph Eur; puriss.; purum p.a.; reagent grade
• Particle Size: -100 mesh
• Suitability: complies for appearance of solution; corresponds for odor
• Ignition Residue: ≤0.2%; ≤0.2% (as SO4); ≤0.3%
• Impurities: ≤0.01% free alkali (as NaOH); ≤0.02% free acid (as H2SO4); ≤0.5% water (Karl Fischer); acidity or alkalinity, complies; residual solvents, complies
• Cation Traces: As: ≤40 mg/kg; Ca: ≤50 mg/kg; Cd: ≤50 mg/kg; Co: ≤50 mg/kg; Cu: ≤50 mg/kg; Fe: ≤50 mg/kg; K: ≤100 mg/kg; Na: ≤100 mg/kg; Ni: ≤50 mg/kg; Pb: ≤50 mg/kg; Zn: ≤50 mg/kg
• Antion Traces: chloride (Cl-): ≤100 mg/kg; chloride (Cl-): ≤50 mg/kg; sulfate (SO42-): ≤100 mg/kg; sulfate (SO42-): ≤50 mg/kg; sulfide (S2-): ≤10 mg/kg
• Purified By: refining; sublimation
• Quality: meets analytical specification of Ph. Eur., BP, USP; precipitated
• Pharmacopeia: testing & handling conforms to Pharmacopeia
• Empirical Formula (Hill Notation): S

DETAILS

Sigma Aldrich - 344621

Packaging
50, 250 g in poly bottle

Sigma Aldrich - 213292

Packaging
10, 50, 250 g in poly bottle

Sigma Aldrich - 414980

Packaging
50, 250 g in poly bottle

Sigma Aldrich - 36576

Legal Information
PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

Sigma Aldrich - 215198

Packaging
2 kg in poly bottle
500 g in poly bottle

Sigma Aldrich - 215236

Packaging
2 kg in poly bottle
25, 500 g in poly bottle