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CAS:115-41-3

 115-41-3

115-41-3

CAS号:115-41-3

品名:儿茶酚紫PyrocatecholViolet

中文别名:邻苯二酚磺酞;邻苯二酚紫;儿茶酚磺酞;

英文别名:PYROCATECHOLSULPHONPHTHALEIN;3,3-bis-(3,4-dihydroxy-phenyl)-3H-benz[c][1,2]oxathiol-1,1-dioxide;Pyrocatecholviolet;Catecholsulfonphthalein;Brenzcatechinviolett;CATECHOLVIOLET;Pyrocatechimsulfonphthaleinvioled;PYROCATECHOLSULFONEPHTHALEIN;PyrocatecholVioletGr;CatecholViolet;CATECHOLSULFONAPHTHALEIN;PyrocatechinSulfonphthaleinViolet;Pyrocatecholsulfonphthalein;3,3-Bis-(3,4-dihydroxy-phenyl)-3H-benz[c][1,2]oxathiol-1,1-dioxid;PYROCATECHOLSULFONPHTHALEIN;

分子式:C19H14O7S

分子量:386.375

精确质量:386.046

Psa:132.67

BRN号:353938

EINECS号:204-088-3

MDL号:MFCD00005868

PubChem号:24898883

外观与性状:绿色黄色粉末

密度:1.62 g/cm3

沸点:659.5ºC at 760mmHg

熔点:185°C (dec.)(lit.)

闪点:352.7ºC

折射率:1.737

稳定性:Stable. Incompatible with strong oxidizing agents.

储存条件:Store in a cool, dry place. Keep container closed when not in use.

安全说明:S24/25

危险类别码:R36/37/38

WGK Germany:3

海关编码:32041900

用途:用作络合滴定指示剂。

滴定

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