ChemicalBook > Product Catalog > Biochemical Engineering > Biochemical Reagents > Biological Dyes > Mordant Red 7
Mordant Red 7
Mordant Red 7 Basic information
- Product Name:
- Mordant Red 7
- Synonyms:
-
- SUPERCHROME RED ECB
- ERIOCHROME RED B
- CI NO 18760
- CHROME FAST RED B
- CI 18760
- 1-Naphthalenesulfonicacid,4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-3-hydroxy-,monosodiumsalt
- Eriochromered
- Acid Chrome Bordeaux BN
- CAS:
- 3618-63-1
- MF:
- C20H17N4NaO5S
- MW:
- 448.43
- EINECS:
- 222-811-0
- Mol File:
- 3618-63-1.mol
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Mordant Red 7 Chemical Properties
- storage temp.
- Sealed in dry,Room Temperature
- form
- powder to crystal
- Colour Index
- 18760
- color
- Light yellow to Amber to Dark green
- EPA Substance Registry System
- 1-Naphthalenesulfonic acid, 4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-3-hydroxy-, monosodium salt (3618-63-1)
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MSDS
- Language:English Provider:SigmaAldrich
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Mordant Red 7 Usage And Synthesis
Preparation
4-Amino-3-hydroxynaphthalene-1-sulfonic acid diazotization, with 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling.
Properties and Applications
blue light red. Blue light red powder. Soluble in water for yellow to brown light red, slightly soluble in ethanol and Acetone, insoluble in other organic solvent. In concentrated sulfuric acid for magenta, dilution after orange; In concentrated nitric acid for orange solution. Dye aqueous solution and 10% sulfuric acid as red orange; With strong caustic a cheery red or bright red. Used for wool fabric dyeing, dyeing scattered hair, tops, blankets and wool fabric, also can be dyed silk, polyamide fiber and its blended fabric. Can be in wool and silk fabric direct printing.
Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
Alkali | Acid | ||||||
ISO | 3 | 5 | 4-5 | 4-5 | 5 | 5 | 5 |
AATCC | 4-5 | 5 | 5 | 4 | 5 | 5 |
Mordant Red 7 Preparation Products And Raw materials
Raw materials
Mordant Red 7Supplier
J & K SCIENTIFIC LTD.
- Tel
- 010-82848833 400-666-7788
- jkinfo@jkchemical.com
TCI (Shanghai) Development Co., Ltd.
- Tel
- 021-67121386
- Sales-CN@TCIchemicals.com
Energy Chemical
- Tel
- 021-021-58432009 400-005-6266
- sales8178@energy-chemical.com
Sichuan Kulinan Technology Co., Ltd
- Tel
- 400-1166-196 18981987031
- cdhxsj@163.com
Tianjin heowns Biochemical Technology Co., Ltd.
- Tel
- 400 638 7771
- sales@heowns.com
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Mordant Red 7(3618-63-1)Related Product Information
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