Direct Yellow 86

Molecular Formula：C₃₉H₃₀N₁₀Na₄O₁₃S₄ | Molecular Weight： 1066.9338 | Synonyms：Tetrasodium 3,3'-((6-((2-hydroxyethyl)amino)-1,3,5-triazine-2,4-diyl)bis(imino(2-methyl-4,1-phenylene)azo))bisnaphthalene-1,5-disulphonate, 1,5-Naphthalenedisulfonic acid, 3,3'-((6-((2-hydroxyethyl)amino)-1,3,5-triazine-2,4-diyl)bis(imino(2-methyl-4,1-phenylene)azo))bis-, tetrasodium salt, tetrasodium 3,3'-({6-[(2-hydroxyethyl)amino]-1,3,5-triazine-2,4-diyl}bis[imino(2-methylbenzene-4,1-diyl)(E)diazene-2,1-diyl])dinaphthalene-1,5-disulfonate

calcomine orange 2rs

Molecular Formula：C₃₄H₂₁N₆Na₃O₁₁S₂ | Molecular Weight： 822.6634 | Synonyms：Benzoic acid, 4-(2-(1-hydroxy-6-((((5-hydroxy-6-(2-phenyldiazenyl)-7-sulfo-2-naphthalenyl)amino)carbonyl)amino)-3-sulfo-2-naphthalenyl)diazenyl)-, sodium salt (1:3), Benzoic acid, 4-((1-hydroxy-6-((((5-hydroxy-6-(phenylazo)-7-sulfo-2-naphthalenyl)amino)carbonyl)amino)-3-sulfo-2-naphthalenyl)azo)-, trisodium salt, Trisodium 4-((1-hydroxy-6-((((5-hydroxy-6-(phenylazo)-7-sulphonato-2-naphthyl)amino)carbonyl)amino)-3-sulphonato-2-naphthyl)azo)benzoate, trisodium 4-{(2Z)-2-[3-oxo-6-({[(6E)-5-oxo-6-(2-phenylhydrazinylidene)-7-sulfonato-5,6-dihydronaphthalen-2-yl]carbamoyl}amino)-1-sulfonatonaphthalen-2(3H)-ylidene]hydrazinyl}benzoate

Direct Red 224

Molecular Formula： | Molecular Weight： | Synonyms：

Molecular Formula： | Molecular Weight： | Synonyms：

Direct Violet 66

Molecular Formula：C₃₂H₁₉Cu₂N₇Na₂O₁₄S₄ | Molecular Weight： 1026.8633 | Synonyms：Cuprate(2-), (mu-((7,7'-iminobis(3-((5-(aminosulfonyl)-2-(hydroxy-kappaO)phenyl)azo-kappaN1)-4-(hydroxy-kappaO)-2-naphthalenesulfonato))(6-)))di-, disodium, Cuprate(2-), (mu-((7,7'-iminobis(3-((5-(aminosulfonyl)-2-hydroxyphenyl)azo)-4-hydroxy-2-naphthalenesulfonato))(6-)))di-, disodium, Cuprate(2-), (mu-((7,7'-iminobis(3-(2-(5-(aminosulfonyl)-2-(hydroxy-kappaO)phenyl)diazenyl-kappaN1)-4-(hydroxy-kappaO)-2-naphthalenesulfonato))(6-)))di-, sodium (1:2), Disodium (mu-((7,7'-iminobis(4-hydroxy-3-((2-hydroxy-5-sulphamoylphenyl)azo)naphthalene-2-sulphonato))(6-)))dicuprate(2-), copper(2+) sodium 7,7'-iminobis{4-oxido-3-[(E)-(2-oxido-5-sulfamoylphenyl)diazenyl]naphthalene-2-sulfonate} (2:2:1)

Reactive Turquoise Blue Kn-G

Molecular Formula： | Molecular Weight： | Synonyms：C.I. Reactive Blue 21, Reactive Blue 21, Reactive Turq. Blue KN-G, C.I.Reactive Blue 21, Reactive Blue 21

Direct red 227

Molecular Formula： | Molecular Weight： | Synonyms：C.I. Direct Red 227, -

1,3-Benzoxathiole

Molecular Formula：C₇H₆OS | Molecular Weight： 138.187 | Synonyms：1-Oxa-3-thiaindan, 1,3-Benzoxathiol

Molecular Formula： | Molecular Weight： | Synonyms：

Direct Blue 80

Molecular Formula：C₃₂H₁₈N₄Na₄O₁₆S₄ | Molecular Weight： 934.7216 | Synonyms：C.I. Direct Blue 80, EINECS 235-414-2, Direct Blue 80, copper(2+) sodium 4,4'-[(3,3'-dioxidobiphenyl-4,4'-diyl)di(E)diazene-2,1-diyl]bis(3-oxidonaphthalene-2,7-disulfonate) (2:4:1), [6-hydroxy-5-[2-hydroxy-4-[3-hydroxy-4-[[2-hydroxy-3,6-bis(sodiooxysulfonyl)-1-naphthyl]azo]phenyl]phenyl]azo-7-sodiooxysulfonyl-2-naphthyl]sulfonyloxysodium