6,15-dihydrohydroxyanthrazine-5,9,14,18-tetrone
6,15-dihydrohydroxyanthrazine-5,9,14,18-tetrone Basic information
- Product Name:
- 6,15-dihydrohydroxyanthrazine-5,9,14,18-tetrone
- Synonyms:
-
- 9,14,18-Anthrazinetetrone, 6,15-dihydrohydroxy-5
- c.i. 69840
- caledon printing blue 3g
- Vat blue 12 (C.I. 69840)
- Indanthrene Blue 3G
- Mikethrene Blue 3G
- Palanthrene Blue 3G
- 6,15-dihydrohydroxyanthrazine-5,9,14,18-tetrone
- CAS:
- 1324-28-3
- MF:
- C28H14N2O5
- MW:
- 458.43
- EINECS:
- 215-370-0
- Mol File:
- Mol File
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6,15-dihydrohydroxyanthrazine-5,9,14,18-tetrone Chemical Properties
- EPA Substance Registry System
- 5,9,14,18-Anthrazinetetrone, 6,15-dihydrohydroxy- (1324-28-3)
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6,15-dihydrohydroxyanthrazine-5,9,14,18-tetrone Usage And Synthesis
Preparation
(a) Blue anthrone?in the presence of boric acid sulfate; (b) acid dye C.I. 69805 sulfate. Note: C.I. 69805 chemical structure is as follows:
Properties and Applications
brilliant blue. Blue powder. Soluble in Xylene, slightly soluble in 2 – Chlorophenol and Acetic acid glacial, not soluble in Acetone, Etano, Chloroform, Pyridine and Toluene. Alkaline reduction leuco for blue; Acid reduction leuco for blue purple. In concentrated sulfuric acid for brown light olive, dilution after blue precipitation. Used for cotton fabric jig dyeing and disseminated, levelness and affinity are good. To dead cotton covering power range. Generally used in color matching. Can be directly printed, discharge printing and resist printing. Also used in paper dyeing.
| Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 4-5 | 2 | 8 | 3-4 | 3-4 | 4-5 | 3-4 |
| AATCC | 3 | 1 | 7-8 | 3 | 4 | ||