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Vat Red 31

Product Name:Vat Red 31;CAS:12227-47-3;MF:C30H16N4O5;MW:512.47;EINECS:258-029-1;Mol File:12227-47-3.mol;
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Product Introduction
Product Name:Vat Red 31CAS:12227-47-3MF:C30H16N4O5MW:512.47EINECS:258-029-1Mol File:12227-47-3.molEPA Substance Registry System9,10-Anthracenedione, 2,2'-(1,3,4-oxadiazole- 2,5-diyl)bis[1-amino-(12227-47-3)Preparation    1-Amino-9,10-dioxo-9,10-dihydroanthracene-2-carbonyl chloride?and O-dichlorobenzene hydrazine?condensation, with fuming sulfuric acid dehydration cyclization.Properties and ApplicationsBlue light red. Vat Red 31 is blue light red powder. Alkaline reduction leuco for caramel, acid reduction leuco for yellow brown. Mainly used for dye spell with red light grey or brown, can be used for cotton direct printing. Also can be used in the manufacture of Vat Blue ER, instead of ice dye dyeing flag when a little dark red color.
StandardIroning FastnessChlorine bleachLight FastnessMercerizedOxygen bleachSoaping
FadingStain
ISO5574-5545

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FAQ

1.Are you a trade company or a manufacturer?

We are a munufacturer with more than 15 years’ experience.

2.What is your payment term?

Generally for the first cooperation our payment term is 30%T/T IN ADVANCE+70%T/T AFTER B/L COPY

3.What certificates do you have?

We have OEKO-TEX, BLUESIGN, ZDHC,etc.


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