39068

4-(Dimethylamino)azobenzene-4′-sulfonyl chloride

≥97.5% (AT)

• 동의어(들): 4-(4-Dimethylaminophenylazo)benzenesulfonyl chloride, DABS-Cl, Dabsyl chloride
• Linear Formula: (CH₃)₂NC₆H₄N=NC₆H₄SO₂Cl
• CAS Number: 56512-49-3
• Molecular Weight: 323.80
• Beilstein: 3064095
• EC Number: 260-235-1
• MDL number: MFCD00007444
• UNSPSC 코드: 12352200
• PubChem Substance ID: 329755819
• NACRES: NA.25

속성

• Quality Level: 200
• 분석: ≥97.5% (AT)
• mp: 185 °C (dec.) (lit.)
• solubility: DMF: soluble; acetonitrile: soluble
• SMILES string: CN(C)c1ccc(cc1)\N=N\c2ccc(cc2)S(Cl)(=O)=O
• InChI: 1S/C14H14ClN3O2S/c1-18(2)13-7-3-11(4-8-13)16-17-12-5-9-14(10-6-12)21(15,19)20/h3-10H,1-2H3/b17-16+
• InChI key: VTVWTPGLLAELLI-WUKNDPDISA-N

설명

일반 설명

Dabsyl chloride (4-dimethylaminoazobenzene-4′-sulfonyl chloride) is a chromophoric labeling reagent used in HPLC for derivatizing amino acids. It reacts freely with all amino acids in order to form dabsyl amino acids, which are photostable and can be seen on a thin-layer chromatographic plate.

애플리케이션

For the qualitative and quantitative identification of amino acids and for the determination of N-terminal amino acids. Used in the determination of primary and secondary amines by HPLC.

안전성 정보

• 픽토그램: GHS05
• 신호어: Danger
• 유해 및 위험 성명서: H314
• 예방조치 성명서: P280 - P305 + P351 + P338 - P310
• Hazard Classifications: Skin Corr. 1B
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges