compound introduction
酸碱指示剂[pH3.0(蓝紫)-5.0(红)]，吸附指示剂，沉淀蛋白质，检测胃液中的游离盐酸、胚胎切片、植物粘蛋白、纤维素、弹性组织等染色，测定硼酸、氰化物和盐酸等。
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Congo red indicator
Dangerous GoodsCAS number：573-58-0 molecular formula：C32H22N6Na2O6S2
overview
Specs
| Chinese alias | 棉红 | 直接大红 | ||
| English alias | Brasilamina congo 4B | Mitsui Congo Red | NSC 7232 | C.I. Direct Red 28, disodium salt (8CI) | Cotton Red L | disodium 3,3'-(biphenyl-4,4'-diyldidiazene-2,1-diyl)bis(4-aminonaphthalene-1-sulfonate) | Hispamin Congo 4B | DTXSID4022816 | C32H22N6O6S2.2Na | | ||
| CAS number | 573-58-0 | molecular formula | C32H22N6Na2O6S2 |
| molecular weight | 696.66 g/mol | Exact mass | 1%(w/v)in water |
| PSA | 233.000 Ų | logp | - |
numbering system
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physicochemical properties
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Safety information
pictogram：
GHS08
Signal word：
Danger
Hazard Statement：
H350: 可能导致癌症 H361d: 怀疑损害胎儿
Statement of Preventive Measures：
P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P203: 使用前，获取、阅读并遵守所有安全说明。 P318: 如果暴露或担心，请就医。
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MSDS
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