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| OEM | OEM Services Provided |
| Feature | Good stability,Easy to Use |
| Classification | Dyes and Pigments |
| Advantage | Professional, Fast Delivery, Customizable | Samples | Apply for free，Contact us now. |
| Product Name: | GERANINE G |
| Synonyms: | GERANINE G;disodium 1-hydroxy-2-[[4-(6-methyl-2-benzothiazol-1-yl)phenyl]azo]naphthalenedisulphonate;ThiazineRed,Cl14930;2,?-Naphthalenedisulfonic acid, 4-hydroxy-3-4-(6-methyl-2-benzothiazolyl)phenylazo-, disodium salt;Direct Red 48;C.I. Direct Red 48;4-Hydroxy-3-[[4-(6-methyl-2-bezothiazolyl)phenyl]azo]-2,？-naphthalensulfonic acid disodium salt;C.I.14930 |
| CAS: | 8003-84-7 |
| MF: | C24H15N3Na2O7S3 |
| MW: | 599.57 |
| EINECS: | 232-326-6 |
| Product Categories: | |
| Mol File: | 8003-84-7.mol |
| Colour Index | 14930 |
| CAS DataBase Reference | 8003-84-7 |
| Preparation | 4-(6-Methyl-2,3-dihydrobenzo[d]thiazol-2-yl)benzenamine diazo, and 4-Hydroxynaphthalene-2,7-disulfonic acid (and 1-Naphthol-3,7-disulfonic acid) coupled. | |||||||||||||||||||
bright blue light pink. Soluble in water for pink, and adequate soluble in alcohol in red. The strong sulfuric acid to red light purple, for orange red after diluted. The dye solution to join strong hydrochloric acid for orange brown; Add thick oxidation solution have red light brown hydrogen precipitation.
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| Raw materials | 1-Naphthol-3,6-disulfonic acid-->4-(6-Methyl-2-benzothiazolyl)benzeneamine-->4-hydroxynaphthalene-2,6-disulphonic acid |
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