Introduction：Basic information about Mordant Yellow 1 CAS 584-42-9, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Mordant Yellow 1 Basic information
| Product Name: | Mordant Yellow 1 |
| Synonyms: | SODIUM 5-(M-NITROPHENYLAZO)SALICYLATE;SALICINE YELLOW;SALICYL YELLOW;MORDANT YELLOW;MORDANT YELLOW 1;alizarineyellow2g;alizarineyellowagp;alizarineyellowg |
| CAS: | 584-42-9 |
| MF: | C13H10N3NaO5 |
| MW: | 311.23 |
| EINECS: | 209-536-1 |
| Product Categories: | Azo;marker;Dyes and Pigments;Analytical Chemistry;Indicator (pH);pH Indicators |
| Mol File: | 584-42-9.mol |
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Mordant Yellow 1 Chemical Properties
| Melting point | >300 C |
| storage temp. | RT, stored under nitrogen |
| 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
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 24/25-36-26 |
| WGK Germany | 3 |
| RTECS | DH2528550 |
| TSCA | TSCA listed |
| HS Code | 32041900 |
Mordant Yellow 1 Usage And Synthesis
| Chemical Properties | orange to brown powder |
| Uses | Biological stain and acid-base indicator. pH: 10.2 colorless, 12.0 yellow. |
| Preparation | M-nitroaniline diazotization, and 2-Hydroxybenzoic acid coupling. |
| 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 | |
Mordant Yellow 1 Preparation Products And Raw materials
| Raw materials | 3-Nitroaniline-->Sodium salicylate-->Salicylic acid-->3-Nitroaniline |
