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CAS號(hào):121-57-3
英文名稱:Sulfanilic acid
英文同義詞:faniL;NSC 7170;sulfanilic;4-SULFOANILINE;SUFANILIC ACID;Sulfanilsaeure;p-Sulfoaniline;SULFANILIC ACID;SulfonamineAcid;SULFANILLIC ACID
中文名稱:對(duì)氨基苯磺酸
中文同義詞:磺胺酸;對(duì)磺胺酸;對(duì)胺苯磺酸;對(duì)苯胺磺酸;對(duì)氨基苯磺酸;4-苯胺磺酸;對(duì)氨基苯磺酸;4-氨基苯磺酸;苯胺-4-磺酸;硝酸鹽試劑 B
分子式:C6H7NO3S
分子量:173.19
熔點(diǎn): >300 °C(lit.)
密度: 1.485
折射率: 1.5500 (estimate)
儲(chǔ)存條件: Store below +30°C.
溶解度: 10g/l
酸度系數(shù)(pKa):3.24(at 25℃)
形態(tài):solid
PH值:2.5 (10g/l, H2O, 20℃)
水溶解性: 0.1 g/100 mL (20 ºC)
Merck: 14,8926
BRN: 908765
穩(wěn)定性:Stable. Incompatible with strong oxidizing agents.
InChIKey:HVBSAKJJOYLTQU-UHFFFAOYSA-N
CAS 數(shù)據(jù)庫:121-57-3(CAS DataBase Reference)
NIST化學(xué)物質(zhì)信息:Benzenesulfonic acid, 4-amino-(121-57-3)
EPA化學(xué)物質(zhì)信息:Sulfanilic acid (121-57-3)