A74807

4-Aminophenyl sulfone

97%

• 동의어(들): 4,4′-Diaminodiphenyl sulfone, 4,4′-Sulfonyldianiline, Bis(4-aminophenyl) sulfone, DDS, Dapsone
• Linear Formula: (H₂NC₆H₄)₂SO₂
• CAS Number: 80-08-0
• Molecular Weight: 248.30
• Beilstein: 788055
• EC Number: 201-248-4
• MDL number: MFCD00007887
• UNSPSC 코드: 12162002
• PubChem Substance ID: 24891242
• NACRES: NA.23

속성

• Quality Level: 200
• 분석: 97%
• 형태: crystals
• mp: 175-177 °C (lit.)
• SMILES string: Nc1ccc(cc1)S(=O)(=O)c2ccc(N)cc2
• InChI: 1S/C12H12N2O2S/c13-9-1-5-11(6-2-9)17(15,16)12-7-3-10(14)4-8-12/h1-8H,13-14H2
• InChI key: MQJKPEGWNLWLTK-UHFFFAOYSA-N

설명

일반 설명

4-aminophenyl sulfone (DDS) is a diamine-based hardener that is used to cure epoxy-based resins.

애플리케이션

Tetrafunctional epoxy resins can be blended with DDS and can be thermally cured which can be used in oil field applications. DDS can also be used to cure iron oxide (Fe₂O₃) layer double hydroxide based epoxy that forms a flame retardant epoxy nanocomposites. It can also be used as a hardener to cure bisphenol A (DGEBA) for use in the fabrication of flame retardant epoxy/clay nanocomposites.

안전성 정보

• 픽토그램: GHS08,GHS07,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H302,H360F,H371,H373,H411
• 예방조치 성명서: P202 - P260 - P264 - P273 - P301 + P312 - P308 + P311
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 2 - Repr. 1B - STOT RE 2 - STOT SE 2
• 표적 기관: Blood, Blood,spleen,Liver
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves