中文名称: 刚果红
中文别名: 直接大红4B; 直接朱红; 直接煮红
英文名称: Congo Red
英文别名: C.I. 22120; C.I. Direct Red 28; C.I. Direct Red 28, disodium salt; C.I. Direct Red 28, disodium salt (8CI); Congo red; Direct Red 28; Congo red (0.1% in water)[for titration]; Congo red (0.1% in water); Direct Scarlet 4B; disodium 3,3'-[biphenyl-4,4'-diyldi(E)diazene-2,1-diyl]bis(4-aminonaphthalene-1-sulfonate); disodium 4-amino-3-[4-[4-[(1-amino-4-sulfonato-2-naphthyl)azo]phenyl]phenyl]azo-naphthalene-1-sulfonate; Direct Red 28
CAS号: 573-58-0
EINECS号: 209-358-4
分子式: C32H22N6Na2O6S2
规 格: 500g
刚果红
分子量: 696.6632
InChI: InChI=1/C32H24N6O6S2.2Na/c33-31-25-7-3-1-5-23(25)29(45(39,40)41)17-27(31)37-35-21-13-9-19(10-14-21)20-11-15-22(16-12-20)36-38-28-18-30(46(42,43)44)24-6-2-4-8-26(24)32(28)34;;/h1-18H,33-34H2,(H,39,40,41)(H,42,43,44);;/q;2*+1/p-2/b37-35-,38-36-;;
分子结构: 573-58-0
熔点: 360℃
水溶性: soluble
产品用途:
用作酸碱指示剂、吸附指示剂和生物染色剂等
危险性标志: T:Toxic;
风险术语: R45:;
R63:;
安全术语: S45:;
S53:;
和厚朴酚HonokiolHPLC≥98%20mg/支
番泻苷ASennoside AHPLC≥98%20mg/支
番泻苷BSennoside BHPLC≥99%20mg/支
番泻苷CSennoside CHPLC≥98%20mg/支
番泻苷DSennoside DHPLC≥98%20mg/支
紫草素ShikoninHPLC≥99%20mg/支
川楝素ToosendaninHPLC≥98%10mg/支
川芎嗪2,3,5,6-TetramethylpyrazineHPLC≥98%20mg/支
盐酸川芎嗪Ligustrazine HydrochlorideHPLC≥98%20mg/支
异鼠李素IsorhamnetinHPLC≥98%20mg/支
D-(+)-木糖D-(+)-XyloseHPLC≥99%20mg/支
积雪草苷AsiaticosideHPLC≥90%20mg/支
羟基积雪草苷 MadecassosideHPLC≥98%20mg/支
积雪草酸Asiatic acidHPLC≥98%20mg/支
羟基积雪草酸Madecassic acidHPLC≥98%20mg/支
β-谷甾醇β-SitosterolHPLC≥98%20mg/支
辣椒碱(辣椒素)CapsaicinHPLC≥98%20mg/支
二氢辣椒碱DihydrocapsaicinHPLC≥98%20mg/支
胡椒碱PiperineHPLC≥99%20mg/支
鸢尾黄素TectorigeninHPLC≥98%20mg/支
鸢尾苷(射干苷)TectoridinHPLC≥98%20mg/支
五味子甲素Schizandrin AHPLC≥98%20mg/支
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