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inquireDehydrothio-p-toluidinesulfonic acid
CAS NO : 130-17-6; MF : C14H12N2O3S2
Quality Standard: (1) Apperance: Yellow powder (2) Content:≥75%(Total amido value) ;2-(4-Aminophenyl)-6-methyl-1,3-benzothiazole-7-sulfonic acid;Dehydrothio-p-Toluidi... >>>
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inquireDirect Sun-resistant Bright Yellow 5GL
Quality Standard: Apperance: Dark canary uniform powder. Intensity: 100±3 % of the standard. Colorful light: Approximate to standard Yellow powder,lem... >>>
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inquireDehydrothio-p-Toluidine
CAS NO : 92-36-4; MF : C14H12N2S
Not soluble in water and salt solvent,easily soluble in acetic acid and sulfuric acid. ;Dehydrothio-4-toluidine;2-(4-Aminophenyl)-6-methylbenzothiazole;2-(p-Aminophenyl)-6-methyl... >>>
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inquireDehydrosulfo-p-toluidine double sulfo acid
CAS NO : 5855-98-1; MF : C14H12N2O6S3
Quality Standard: (1) Apperance: Pastelike wet material,yellow or brown yellow (2) Content: Pastelike material>40% ;Dehydrosulfo-p-toluidine double sulfo aci... >>>
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inquireDirect yellow 142
CAS NO : 71902-08-4; MF :
;Direct Yellow 142;... >>>
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inquireDirect Yellow 6GF
CAS NO : 72705-26-1; MF : C26H22N4Na2O9S3
Properties: yellow powder, soluble in water Method of preparation: diazotization of methylbenzothiazoledisulfonic acid; Dehydrothio-p-toluidinesulfonic acid, and coupl... >>>
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inquireCI. Direct Red 80
CAS NO : 2610-10-8; MF : C45H26N10Na6O21S6
;C.I. Direct Red 80, hexasodium salt;C.I. direct red 80;DirectRed;hexasodium 4-hydroxy-7-[({5-hydroxy-7-sulfonato-6-[(E)-{2-sulfonato-4-[(E)-(4-sulfonatophenyl)diazenyl]phenyl}dia... >>>
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inquireDehydrothio-p-toluidinesulfonic acid
CAS NO : 130-17-6; MF : C14H12N2O3S2
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