Other grades of this product :
| Vat Red 31 Basic information |
| Product Name: | Vat Red 31 | | Synonyms: | Vat Red F3B;C.I. VAT RED 31);2,2'-(1,3,4-Oxadiazole-2,5-diyl)bis(1-aminoanthracene-9,10-dione);Vat Red 31;Vat Red 31 ISO 9001：2015 REACH;C.I.Vat Red 31:C.I.600300 | | CAS: | 12227-47-3 | | MF: | C30H16N4O5 | | MW: | 512.47 | | EINECS: | 258-029-1 | | Product Categories: | | Mol File: | 12227-47-3.mol |
| Vat Red 31 Chemical Properties |
| Vat Red 31 Usage And Synthesis |
| 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 Applications | blue light red. 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.
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Standard
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Ironing Fastness
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Chlorine bleach
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Light Fastness
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Mercerized
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Oxygen bleach
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Soaping
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Fading
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Stain
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|
ISO
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5
|
5
|
7
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4-5
|
5
|
4
|
5
|
|
| Vat Red 31 Preparation Products And Raw materials |
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