8.03258

Bis(4-hydroxyphenyl) sulfone

for synthesis

• Synonym(e): Bis(4-hydroxyphenyl) sulfone, 4,4′-Sulfonyldiphenol, 4,4′-Dihydroxydiphenyl sulfone
• Lineare Formel: [4-(HO)C₆H₄]₂SO₂
• CAS-Nummer: 80-09-1
• Molekulargewicht: 250.27
• EC Index Number: 201-250-5
• UNSPSC Code: 12352104
• MDL number: MFCD00002350
• Assay: ≥98.0% (HPLC)
• Form: powder

Eigenschaften

• vapor pressure: <0.0001 Pa ( 20 °C)
• assay: ≥98.0% (HPLC)
• form: powder
• autoignition temp.: ≥400 °C
• potency: 2830 mg/kg LD₅₀, oral (Rat)
• pH: 6.6-7.0 (20 °C, 100 g/L in H₂O)
• mp: 242-247 °C
• solubility: 1.1 g/L
• density: 0.5-0.6 g/cm³ at 20 °C
• bulk density: 500 kg/m³
• storage temp.: 2-30°C
• InChI: 1S/C12H10O4S/c13-9-1-5-11(6-2-9)17(15,16)12-7-3-10(14)4-8-12/h1-8,13-14H
• InChI key: VPWNQTHUCYMVMZ-UHFFFAOYSA-N

Beschreibung

Analysis Note

Assay (HPLC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 242 °C
Melting range (upper value): ≤ 247 °C
Identity (IR): passes test

Sicherheitshinweise

• pictograms: GHS08
• signalword: Danger
• hcodes: H360FD
• pcodes: P201 - P202 - P280 - P308 + P313 - P405 - P501
• Hazard Classifications: Repr. 1B
• Lagerklasse: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable