157031

3-Amino-4-methoxybenzenesulfonic acid

98%

• 동의어(들): 4-Methoxymetanilic acid
• Linear Formula: H₂NC₆H₃(OCH₃)SO₃H
• CAS Number: 98-42-0
• Molecular Weight: 203.22
• EC Number: 202-667-5
• MDL number: MFCD00035759
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24849653
• NACRES: NA.22

속성

• Quality Level: 100
• 분석: 98%
• mp: 305 °C (dec.) (lit.)
• 작용기: sulfonic acid
• SMILES string: COc1ccc(cc1N)S(O)(=O)=O
• InChI: 1S/C7H9NO4S/c1-12-7-3-2-5(4-6(7)8)13(9,10)11/h2-4H,8H2,1H3,(H,9,10,11)
• InChI key: FLIOATBXVNLPLK-UHFFFAOYSA-N

설명

일반 설명

3-Amino-4-methoxybenzenesulfonic acid in solid state exists in the zwitterionic form, 3-ammonio-4-methoxybenzenesulfonate. 3-Amino-4-methoxybenzenesulfonic acid was incorporated via direct coprecipitation between the sheets of a layered double hydroxide (LDH) of intralamellar composition Cu₂Cr(OH)₆.

안전성 정보

• 픽토그램: GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H314,H317
• 예방조치 성명서: P260 - P272 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Skin Corr. 1B - Skin Sens. 1
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges