Mordant Yellow 1
Synonym(s):5-(3-Nitrophenylazo)salicylic acid sodium salt;Alizarin Yellow 2G;Metachrome Yellow;Mordant Yellow 1
- CAS NO.：584-42-9
- Empirical Formula: C13H10N3NaO5
- Molecular Weight: 311.23
- MDL number: MFCD00044746
- EINECS: 209-536-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-10-23 13:36:13
What is Mordant Yellow 1?
Chemical properties
orange to brown powder
The Uses of Mordant Yellow 1
Biological stain and acid-base indicator. pH: 10.2 colorless, 12.0 yellow.
What are the applications of Application
Alizarin yellow GG is a useful acid-base indicator for nutrient media
Preparation
M-nitroaniline diazotization, and 2-Hydroxybenzoic acid coupling.
What are the applications of Application
Chromatographic analysis reagents, medium preparation, sperm staining, acid-base indicator, pH discoloration range 10.0 (yellow) ~ 12.0 (brown).
Properties and Applications
dark yellow. Yellow powder. Soluble in water for yellow, slightly soluble in Etanol, Acetone and Cellosolve, insoluble in other organic solvent. In concentrated sulfuric acid to orange, dilution after light green light yellow, In concentrated nitric acid for red yellow solution. Its aqueous solution to join concentrated hydrochloric acid for shallow green light yellow, accompanied by precipitation; Join concentrated Sodium hydroxide solution for brown light orange. Used for dyeing cotton, wool, silk and nylon fabric dyeing.
| Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| ISO | 3-4 | 4-5 | 4 | 2-3 | 4 | 4 | 4-5 |
| AATCC | 3 | 5-6 | 4-5 | 4-5 | 4 | 4-5 | |
Properties of Mordant Yellow 1
| Melting point: | >300 C |
| solubility | Solubility Soluble in water, methyl cellosolve; slightly soluble in ethanol, acetone |
| form | powder |
| Colour Index | 14025 |
| color | Yellow-orange |
| PH Range | 10.2(yellow)-12(red) |
| Water Solubility | SOLUBLE IN COLD WATER |
| λmax | 362nm |
| Merck | 14,5919 |
| BRN | 3820455 |
| Major Application | Optical engineering applications, sensors, making masks, electrorheological materials, surface treatment of copper, coloring zinc, aluminum, corrosion testing, lubricants, textiles, food storage, determine bacterial growth, pharmaceutical preparations |
| CAS DataBase Reference | 584-42-9(CAS DataBase Reference) |
| EPA Substance Registry System | Benzoic acid, 2-hydroxy-5-[(3-nitrophenyl)azo]-, monosodium salt (584-42-9) |
Safety information for Mordant Yellow 1
Computed Descriptors for Mordant Yellow 1
Mordant Yellow 1 manufacturer
JSK Chemicals
A.B.ENTERPRISES
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