Other grades of this product :
| AZOCARMINE G Basic information |
| Product Name: | AZOCARMINE G | | Synonyms: | ROSINDULINE GXF;ROSINDULINE;Benzo(.alpha.)phenazinium,7-phenylsulfo-5-((4-sulfophenyl)amino)-,hydroxide,innersalt,monosodiumsalt;benzo[a]phenazinium,7-phenylsulfo-5-[(4-sulfophenyl)amino]-,hydroxide,inner;salt,monosodiumsalt;ACID RED 101;Benzo[a]phenazinium,7-phenylsulfo-5-[(4-sulfophenyl)amino]-, inner salt, sodium salt (1:1);BASALAN CARMINE GE | | CAS: | 25641-18-3 | | MF: | C28H19N3O6S2.Na | | MW: | 579.58 | | EINECS: | 247-157-3 | | Product Categories: | Organics | | Mol File: | 25641-18-3.mol |
| AZOCARMINE G Chemical Properties |
| Safety Statements | 22-24/25 | | WGK Germany | 3 | | TSCA | Yes | | HS Code | 3204120090 |
| AZOCARMINE G Usage And Synthesis |
| Chemical Properties | Dark red or purple powder | | Uses | Azocarmine G (CAS# 25641-18-3) is an organic dye used as a redox indicator in titrations with chloramine-?T. | | Definition | ChEBI: An organic sodium salt having 7-phenyl-5-(4-sulfonatoanilino)benzo[a]phenazin-7-ium-3-sulfonate as the couterion. | | Preparation | 4-(Phenyldiazenyl)naphthalen-1-amine with aniline and aniline hydrochloride heating, the resulting Phenyl Rosinduline fuming sulfuric acid with two stlfonation, again as sodium salt out of segregation. | | Properties and Applications | blue-ray red. Soluble in water for blue-ray red. The strong sulfuric acid for green, red precipitate after diluted. Add in aqueous solution hydrochloric acid have red precipitate; Add water to dissolve.
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Standard
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Light Fastness
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Soaping
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Persperation Fastness
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Oxygen bleaching
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Fastness to seawater
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Fading
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Stain
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Fading
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Stain
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Fading
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Stain
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ISO
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3
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2-3
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2
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1-2
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2
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| AZOCARMINE G Preparation Products And Raw materials |
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