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| OEM | OEM Services Provided |
| Feature | Good stability,Easy to Use |
| Classification | Dyes and Pigments |
| Advantage | Professional, Fast Delivery, Customizable | Samples | Apply for free，Contact us now. |
| Product Name: | Vat Red 14 |
| Synonyms: | vat red 14;C.I. 71110;bisbenzimidazobenzo[lmn][3,8]phenanthrolinedione;C.I.VATRED14;Vat red 14 (C.I. 71110);Scarlet GG;Vat Red GG;Vat Scarlet GG |
| CAS: | 8005-56-9 |
| MF: | 2C26H12N4O2 |
| MW: | 824.814 |
| EINECS: | 232-340-2 |
| Product Categories: | |
| Mol File: | 8005-56-9.mol |
| density | 1.515g/cm3 at 28.9℃ |
| form | Powder |
| LogP | -0.24-0.26 at 24℃ and pH6.3-7 |
| EPA Substance Registry System | C.I. Vat Red 14 (8005-56-9) |
| Chemical Properties | Orange-red powder. Insoluble in water. Soluble in o-chlorophenol, slightly soluble in hot chloroform, pyridine, insoluble in acetone, ethanol, toluene. Yellowish brown in concentrated sulfuric acid; olive color in alkaline insurance powder solution; blue in acidic solution (with green fluorescence). | ||||||||||||||||||||||||||
| (a) in the Acetic acid glacial or Pyridine solution heating ?Benzene-1,2-diamine?and Naphthalene-1,4,5,8-tetracarboxylic acid?mixture (when using Acetic acid glacial solvent, product of trans-isomer larger proportion); (b), Naphthalene-1,4,5,8-tetracarboxylic acid?and 2-Nitrobenzenamine heating, and then will nitrocellulose reduction, and cyclization, (c) with Benzene-1,2-diamine?(2 Moore) deal with N, N’-diaryl -1,4,5,8 – naphthoate carboximide. Note: cis and trans structure for about 40 ~ 45%. And 60 ~ 55% | |||||||||||||||||||||||||||
| Properties and Applications | dark yellow red. Orange powder. Insoluble in water, soluble in 2 – Chlorophenol, slightly soluble in hot Chloroform and Pyridine , not soluble in Acetone, Etanol and Toluene. In concentrated sulfuric acid for yellow brown. Alkaline reduction leuco for olive; Acid reduction leuco with green fluorescent blue. Used for cotton fabric dyeing, for the dark yellow red. To cotton affinity is high, good levelness, to dead cotton covering power is very good. Used for cotton fabric of direct, resist and discharge printing.
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| Raw materials | o-Phenylenediamine-->2-Nitroaniline-->Vat Orange 7-->1,4,5,8-Naphthalenetetracarboxylic acid-->2-Nitroaniline-->Pyridine-->o-Phenylenediamine |
| Preparation Products | Vat Orange 7-->Vat Red 15 |
Declaration: The products displayed on this website are intended exclusively for industrial applications or scientific research. They are not intended for medical, pharmaceutical, or food use. In accordance with applicable laws and regulations, purchasing organizations must hold valid qualifications and approvals.
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