Nigrosin - Wikipedia
In staining dyes, nigrosin (CI 50415, Solvent black 5) is a mixture of black synthetic dyes made by heating a mixture of nitrobenzene, aniline, and hydrochloric acid in the presence of copper or …
苯胺黑_化工百科 - ChemBK
溶剂黑5是一种有机合成染料，也称为苏丹黑B或苏丹黑。 溶剂黑5是一种黑色的粉末状固体，在溶剂中可溶解。 溶剂黑5主要用作染料和指示剂。 它常被用于染色高分子材料，如塑料、纺织品 …
Nigrosine (C.I. 50420) | Sigma-Aldrich - MilliporeSigma
The dry dye Nigrosin (C.I. 50420) water-soluble for microscopy Certistain ®, is used for the preparation of a staining solution for the visualization of capsule (negative capsule staining) in …
苯胺黑(水溶性)_化工百科 - ChemBK
系醇溶黑色素磺化产物的钠盐的混合物。 溶于水，溶液为蓝紫色或蓝黑色，溶于乙醇，溶于为蓝色，几乎不溶于乙醚、丙酮、苯、氯仿、石油醚和液状石蜡。 最大吸收波长570nm。 酸性黑2是 …
nigrosine - 百度百科
nigrosine，英语单词，主要用作名词，作名词时译为“ [染料] 苯胺黑”。
This staining dye “Nigrosine (C.I. 50420) water-soluble - for microscopy Cer - tistain®” is used for human-medical cell diagnosis and serves the bacterio-logical investigation of sample material …
Nigrosin (alcohol soluble) | C30H23N5 | CID 225708 - PubChem
Nigrosin (alcohol soluble) | C30H23N5 | CID 225708 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, …
黑色素 (水溶) | CAS:8005-03-6 | 上海士锋生物科技有限公司
系醇溶黑色素磺化产物的钠盐的混合物。 溶于水，溶液为蓝紫色或蓝黑色，溶于乙醇，溶液为蓝色，几乎不溶于乙醚、丙酮、苯、氯仿、石油醚和液状石蜡。 最大吸收波长570nm. 用途：本品 …
Bioremediation of Nigrosine anionic dye from wastewater …
2025年3月25日 · Bioremediation of environmental pollutants is a hot research area due to its effectiveness and ease of use. This approach is utilized in current work by employing both …
Nigrosine (C.I. 50420) water-soluble for microscopy Certistain …
The dry dye Nigrosin (C.I. 50420) water-soluble for microscopy Certistain ®, is used for the preparation of a staining solution for the visualization of capsule (negative capsule staining) in …