Hydroxyethyl-2-nitro-p-toluidine
CAS 100418-33-5
EC 408-090-7
Formula C9H12N2O3
MW 196.2 g/mol
Pigments & Colorants Textile, Leather & PaperPrinting & Packaging Surface Modification & Wetting
Description
Hydroxyethyl-2-nitro-p-toluidine (CAS 100418-33-5, EC 408-090-7) is a nitroaniline-derived colorant classified under the pigments and colorants category. It carries no assigned E-code and no broadly recognised trade abbreviations. Its molecular formula is C9H12N2O3.
In textile and leather dyeing, it functions as a direct colorant that bonds to substrate surfaces through hydroxyl group interaction, improving dye uptake and colour uniformity. In printing and packaging applications, it contributes to surface modification by enhancing wetting behaviour on treated substrates, allowing more controlled ink distribution and adhesion.
This material is supplied as an orange solid and is registered under REACH. Procurement teams should confirm supplier compliance documentation, including Safety Data Sheets aligned with EU CLP regulation. It is classified under HS code 2922190090 and is typically available in standard industrial packaging quantities suited to batch formulation workflows.
In textile and leather dyeing, it functions as a direct colorant that bonds to substrate surfaces through hydroxyl group interaction, improving dye uptake and colour uniformity. In printing and packaging applications, it contributes to surface modification by enhancing wetting behaviour on treated substrates, allowing more controlled ink distribution and adhesion.
This material is supplied as an orange solid and is registered under REACH. Procurement teams should confirm supplier compliance documentation, including Safety Data Sheets aligned with EU CLP regulation. It is classified under HS code 2922190090 and is typically available in standard industrial packaging quantities suited to batch formulation workflows.
Physical Properties
| Melting Point | 80-81 °C |
| Boiling Point | 385.4±32.0 °C(Predicted) |
| Density | 1.299±0.06 g/cm3(Predicted) |
| Appearance | Orange powder |
| Color | Red to Dark Red |
| Form | Solid |
| Water Solubility | 350mg/L at 20℃ |
| Vapor Pressure | 0Pa at 25℃ |
| Log P | 2.1 at 20℃ |
Safety & Handling (Learn More)
Warning GHS07
H
H302H317H412
P
P261P264P270P272P273P280P321P330P501P301+P317P302+P352P333+P317P362+P364
Trade & Regulatory
| HS Code | 2922190090 |
Other Names
2-(4-methyl-2-nitroanilino)ethanolN-hydroxyethyl-2-nitro-p-toluidine3-Nitro-4-hydroxyethylaminotolueneN-(B-HYDROXYETHYL)-2-NITRO-P-TOLUDINE2-(4-methyl-2-nitrophenylamino)ethanol4-(2-Hydroxyethylamino)-3-nitrotoluene
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