Mordant Blue 13
Mordant Blue 13 Basic information
- Product Name:
- Mordant Blue 13
- Synonyms:
-
- CALCIUM FAST PURPLE
- ERIOCHROME BLUE BLACK SE
- ERIOCHROME BLUE SE
- ERIOCHROME(R) BLUE SE
- CI 16680
- CI NO 16680
- 3-(5-CHLORO-2-HYDROXYPHENYLAZO)-4,5-DIHYDROXY-2,7-NAPHTHALENEDISULFONIC ACID DISODIUM SALT
- 3-(5-CHLORO-2-HYDROXYPHENYLAZO)-4,5-DIHYDROXYNAPHTHALENE-2,7-DISULFONIC ACID DISODIUM SALT
- CAS:
- 1058-92-0
- MF:
- C16H12ClN2NaO9S2
- MW:
- 498.84
- EINECS:
- 213-894-4
- Product Categories:
-
- Organics
- Mol File:
- 1058-92-0.mol
Mordant Blue 13 Chemical Properties
- Density
- 1.756[at 20℃]
- storage temp.
- 2-8°C
- Colour Index
- 16680
- pka
- pK1:7.56;pK2:9.3;pK3:12.4 (25°C)
- form
- powder to crystal
- color
- Dark green to Dark red to Black
- Water Solubility
- 26.62g/L at 20℃
- LogP
- -1.853 at 20℃
- CAS DataBase Reference
- 1058-92-0(CAS DataBase Reference)
- EPA Substance Registry System
- Disodium 3-[(5-chloro-2-hydroxyphenyl)azo]-4,5-dihydroxy-2,7-naphthalenedisulfonate (1058-92-0)
MSDS
- Language:English Provider:Eriochrome Blue SE
- Language:English Provider:ACROS
Mordant Blue 13 Usage And Synthesis
Chemical Properties
brownish-black powder
Uses
Mordant Blue 13 is an organic dye used in the textile industry, and a ground water pollutant.Dyes and metabolites.
Preparation
2-Amino-4-chlorophenol diazotization, and 4,5-Dihydroxynaphthalene-2,7-disulfonic acid coupling.
Flammability and Explosibility
Non flammable
Properties and Applications
navy blue. Blue black with metallic luster of powder. Soluble in water for magenta, its solubility is 50 g/l (80 ℃), soluble in Cellosolve, right amount soluble in ethanol. In concentrated sulfuric acid for dark blue, dilution after magenta; In concentrated nitric acid for brown light red solution; In the sodium hydroxide solution for red light blue solution. Its aqueous solution and concentrated hydrochloric acid are magenta; Crowding sodium hydroxide solution for blue purple. Used for wool fabric dyeing, and can also be used to silk and nylon. Can be in wool fabric direct printing, but also can be used in the electrochemical aluminum coloring.
| Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| ISO | 4-5 | 6-7 | 4 | 4 | 5 | 5 | 5 |
| AATCC | 4 | 6 | 3 | 5 | 4 | 5 | |
Mordant Blue 13 Preparation Products And Raw materials
Raw materials
Mordant Blue 13Supplier
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