ACID RED 13
ACID RED 13 Basic information
- Product Name:
- ACID RED 13
- Synonyms:
-
- c.i.16045
- c.i.acidred13
- c.i.acidred13,disodiumsalt
- c.i.foodred4
- certicolfastrede
- cherryredageigy
- cilefarede
- crispinfastrede
- CAS:
- 2302-96-7
- MF:
- C20H12N2Na2O7S2
- MW:
- 502.43
- EINECS:
- 218-958-5
- Product Categories:
-
- Dyes and Pigments
- Mol File:
- 2302-96-7.mol
ACID RED 13 Chemical Properties
- Water Solubility
- Soluble in water
- form
- powder to crystal
- Colour Index
- 16045
- color
- Orange to Brown to Dark purple
- LogP
- 2.078 (est)
- CAS DataBase Reference
- 2302-96-7
- EPA Substance Registry System
- 1-Naphthalenesulfonic acid, 4-[(2-hydroxy-6-sulfo-1-naphthalenyl)azo]-, disodium salt (2302-96-7)
ACID RED 13 Usage And Synthesis
Uses
Disodium 4-[(2-hydroxy-6-sulfonato-1-naphthyl)diazenyl]-1-naphthalenesulfonate is a monoazo dye with fluorescent properties. It is a ground water pollutant, removed via photodegradation.
Definition
ChEBI: C.I. Acid Red 13 is a monoazo compound and a member of naphthalenes.
Preparation
4-Aminonaphthalene-1-sulfonic acid diazo, and 6-Hydroxynaphthalene-2-sulfonic acid coupling.
Properties and Applications
red. Soluble in water is cherry red, slightly soluble in ethanol (the pale of the red light purple), almost insoluble in acetone. Strong sulfuric acid in purple, will have its dilution cherry red (produced orange precipitation); Meet nitric acid for yellow light red. Its water solution with hydrochloric acid for yellow orange; Add thick sodium hydroxide solution for orange light brown. Used for wool, silk dyeing, can also be used for the feathers, paper, soap, leather, wood, cosmetics and pharmaceutical color.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 3 | 2-3 | 3 | 2 | 1-2 | 2-3 | ||
ACID RED 13Supplier
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- 010-82848833 400-666-7788
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ACID RED 13(2302-96-7)Related Product Information
- Aluminum, 3-hydroxy-4-[(4-sulfo-1-naphthalenyl)azo]-2,7-naphthalenedisulfonic acid complex
- Acid Red 18
- Mordant Red 21
- Eriochrome Black T
- Acid Red 27
- disodium 8-[[3,3'-dimethoxy-4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-7-hydroxynaphthalene-1,3-disulphonate
- Acid Red 131
- Acid Red 122
- Aluminium, 7-hydroxy-8-[(4-sulfo-1-naphthalenyl)azo]-1,3-naphthalenedisulfonic acid complex
- Acid Red 129
- disodium 5-hydroxy-6-[(4-sulphonatonaphthyl)azo]naphthalenesulphonate
- C.I. Acid Red 119:1
- Acid Red 126
- PONCEAU 6R
- ACID RED 13
- ACID RED 1
- ACID RED 13
- HYDROXYNAPHTHOL BLUE