产品名称

苯红紫4B

CAS NO

992-59-6

中文别名

Direct red 2

英文名称

1-Naphthalenesulfonicacid,3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[4-amino-,sodium salt (1:2)

英文别名

1-Naphthalenesulfonicacid, 3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4-amino-,disodium salt (9CI); C.I. Direct Red 2 (6CI); C.I. Direct Red 2, disodium salt(8CI); Amanil Purpurine 4B; Atul Direct Red 4B; Azamin 4B; Azocard Red 4B;Bencidal Purple 4B; Benzanil Purpurine 4B; Benzopurpurin 4B; Benzopurpurin B;Benzopurpurine 4B; Benzopurpurine 4BKX; Benzopurpurine 4BX; Brasilamina Red 4B;C.I. 23500; Calcomine Red 4BX; Chrome Leather Red 4B; Cotton Red 4B; DiacottonBenzopurpurine 4B; Diamine Purpurine 4B; Diaphtamine Purpurine 4B; DiazaminePurpurine 4B; Diazine Red 4B; Diazol Purpurine 4B; Diphenyl Red 4B; DiphenylRed 4BS; Direct Purpurine 4B; Direct Purpurine M 4B; Direct Red 2; Direct Red4A; Direct Red 4B; Direct Red DCB; Direct Scarlet 4BE; Eclipse Red; Erie Benzo4BP; Erie Red 4B; Fast Scarlet; Hispamin Red 4B; Kayaku Benzopurpurine 4B;Mitsui Benzopurpurine 4BX; Paper Red 4BS; Phenamine Purpurine 4B; Purpurin 4B;Purpurine 4B; Red 4B; Tertrodirect Red 4B

分子式

C₃₄H₂₈N₆O₆S₂.2Na

分子量

724.72

EINECS

213-594-3

熔点

ca. 290oC (decomposes)

沸点

°Cat760mmHg

毒性

苯红紫4B 苯红紫4B 别　　名: 苯紫红素4B 英文名称: BENZOPURPURINE 4B CAS　号: 992-59-6 EINECS号: 213-594-3 产品用途: 测镁、铝、汞、银、铀。用溴酸盐法测定锑时作氧化还原指示剂。原生质染色。酸碱指示剂,pH变色范围1.2(紫色)～4.0(红色)。