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| | Vat Blue 1, Reduced Basic information |
| Product Name: | Vat Blue 1, Reduced | | Synonyms: | [2,2'-bi-1H-Indole]-3,3'-diol, disodium salt;3,3'-Bis(sodiooxy)-2,2'-bi(1H-indole);3,3'-Bis(sodiooxy)-2,2'-bi[1H-indole];C.I.Reduced Vat Blue 1;disodium 2-(3-oxidanidyl-1H-indol-2-yl)-1H-indol-3-olate;disodium 2-(3-oxido-1H-indol-2-yl)-1H-indol-3-olate;Vat Blue 1, Reduced;disodium [2,2'-bi-1H-indole]-3,3'-diolate | | CAS: | 894-86-0 | | MF: | C16H13N2NaO2 | | MW: | 288.28 | | EINECS: | 212-974-6 | | Product Categories: | | | Mol File: | 894-86-0.mol |  |
| | Vat Blue 1, Reduced Chemical Properties |
| | Vat Blue 1, Reduced Usage And Synthesis |
| Preparation | commonly known as Indigo White.?3H-indol-3-one,2-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro- in the presence of a base reduction (with or without various stabilizers may be). | | Properties and Applications | purplish blue to red light navy blue. Soluble in Etanol for blue, fluorescence. In the Sodium hydroxide solution for yellow green, In the basic insurance powder solution for yellow; In the acidic insurance powder solution for colorless. Mainly used for cotton fabric dyeing, also can be used for viscose and adhesive/cotton blended fabric dyeing.
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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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4
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2
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3
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4
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2-3
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AATCC
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3
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1-2
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3
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2-3
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| | Vat Blue 1, Reduced Preparation Products And Raw materials |
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