CAS:82-76-8
82-76-8
CAS号：82-76-8
品名：8-苯胺-1-萘磺酸8-anilinonaphthalene-1-sulfonicacid
中文别名：N-苯基-1-萘胺-8-磺酸;苯基周位酸;N-苯基周位酸;
英文别名：8-Anilino-1-naphthalenesulfonicAcid;8-Anilino-1-naphthalenesulfonicacid;
分子式：C16H13NO3S
分子量：299.344
精确质量：299.062
Psa：74.78
MDL号：MFCD00003998
外观与性状：灰色至绿色潮湿的粉末
密度：1.41 g/cm3
熔点：215-217°C (dec.)(lit.)
稳定性：Stable under normal temperatures and pressures.
储存条件：Store in a cool, dry place. Store in a tightly closed container.
安全说明：S26
危险类别码：R36
WGK Germany：-
海关编码：29214980
危险品标志：Xi
简介：8-Anilinonaphthalene-1-sulfonicacid(ANS),alsocalled1-anilino-8-naphthalenesulfonate,isanorganiccompoundcontainingbothasulfonicacidandanaminegroup.Thiscompoundisusedasafluorescentmolecularprobe.Forexample,ANScanbeusedtostudyconformationalchangesinducedbyligandbindinginproteins,asANS'sfluorescentpropertieswillchangeasitbindstohydrophobicregionsontheproteinsurface.Comparisonofthefluorescenceinthepresenceandabsenceofaparticularligandcanthusgiveinformationabouthowthebindingoftheligandchangesthesurfaceoftheprotein.Itspermeabilitytomitochondrialmembranesmakesitparticularlyuseful.
用途：染料中间体。
有机砌块
