249548

2-Naphthalenesulfonic acid

technical grade, 70%

• 동의어(들): β-Naphthalenesulfonic acid, 2-Naphthylsulfonic acid, 2-Sulfonaphthalene
• Linear Formula: C₁₀H₇SO₃H
• CAS Number: 120-18-3
• Molecular Weight: 208.23
• MDL number: MFCD00004089
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24855002
• NACRES: NA.22

속성

• Grade: technical grade
• Quality Level: 200
• 분석: 70%
• 양식: solid
• solubility: water: freely soluble(lit.)
• 작용기: sulfonic acid
• SMILES string: OS(=O)(=O)c1ccc2ccccc2c1
• InChI: 1S/C10H8O3S/c11-14(12,13)10-6-5-8-3-1-2-4-9(8)7-10/h1-7H,(H,11,12,13)
• InChI key: KVBGVZZKJNLNJU-UHFFFAOYSA-N
• 유전자 정보: human ... EGFR(1956), LCK(3932)

설명

일반 설명

The fluorescence of 2-naphthalenesulfonic acid (NSA) is effectively quenched by colloidal silver via photoinduced interfacial electron transfer from the excited singlet of NSA to silver. Adsorption behavior of NSA on a conventional macroporous resin Amberlite XAD4 and hypercrosslinked resins NDA101 and NDA100 has been investigated.

물리적 특성

Contains up to 15% sulfuric acid

안전성 정보

• 픽토그램: GHS05
• 신호어: Danger
• 유해 및 위험 성명서: H290,H314
• 예방조치 성명서: P260 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 + P310
• Hazard Classifications: Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable