1-Naphthalenesulfonic acid, 4-amino-3-[2-(4-nitrophenyl)diazenyl]-, sodium salt (1:1)
- CAS NO.：6300-18-1
- Empirical Formula: C16H13N4NaO5S
- Molecular Weight: 396.35
- EINECS: 613-130-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-12-31 14:38:37
![1-Naphthalenesulfonic acid, 4-amino-3-[2-(4-nitrophenyl)diazenyl]-, sodium salt (1:1) Structural](https://img.chemicalbook.in/CAS/20211123/GIF/6300-18-1.gif)
What is 1-Naphthalenesulfonic acid, 4-amino-3-[2-(4-nitrophenyl)diazenyl]-, sodium salt (1:1)?
Preparation
4-Nitrobenzenamine diazo, and 4-Aminonaphthalene-1-sulfonic acid?coupling.
Properties and Applications
soluble in water for red light brown. The strong sulfuric acid for quality in red, dilute appear after palm red precipitate. Join the hydrochloric acid in aqueous solution after palm red precipitate; Add sodium hydroxide have palm red precipitate.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | Medium | |||||||
| AATCC | Medium | |||||||
Properties of 1-Naphthalenesulfonic acid, 4-amino-3-[2-(4-nitrophenyl)diazenyl]-, sodium salt (1:1)
| EPA Substance Registry System | 1-Naphthalenesulfonic acid, 4-amino-3-[(4-nitrophenyl)azo]-, monosodium salt (6300-18-1) |
Safety information for 1-Naphthalenesulfonic acid, 4-amino-3-[2-(4-nitrophenyl)diazenyl]-, sodium salt (1:1)
Computed Descriptors for 1-Naphthalenesulfonic acid, 4-amino-3-[2-(4-nitrophenyl)diazenyl]-, sodium salt (1:1)
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