A5356012
2-Methyl-4-nitroaniline , 99% , 99-52-5
Synonym(s):
2-Amino-5-nitrotoluene;4-Nitro-o-toluidine
CAS NO.：99-52-5
Empirical Formula: C7H8N2O2
Molecular Weight: 152.15
MDL number: MFCD00007734
EINECS: 202-762-1
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 130-132 °C(lit.) |
| Boiling point: | 294.61°C (rough estimate) |
| Density | 1.1586 |
| vapor pressure | 20.4hPa at 133.5℃ |
| refractive index | 1.6276 (estimate) |
| Flash point: | 157.2℃ |
| storage temp. | Store below +30°C. |
| solubility | Dichloromethane, DMSO, Ethyl Acetate, Methanol |
| form | Crystalline Powder or Fine Needles |
| pka | 0.92±0.10(Predicted) |
| Colour Index | 37100 |
| color | Yellow to khaki or brownish |
| PH | 7 (H2O)(aqueous suspension) |
| Water Solubility | <0.1 g/100 mL at 22 ºC |
| BRN | 775772 |
| LogP | 1.311 at 25℃ |
| CAS DataBase Reference | 99-52-5(CAS DataBase Reference) |
| NIST Chemistry Reference | 5-Nitro-2-aminotoluene(99-52-5) |
| EPA Substance Registry System | 2-Methyl-4-nitroaniline (99-52-5) |
Description and Uses
A red azoic dye.
Safety
| Symbol(GHS) |    GHS06,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H301+H311+H331-H373-H411 |
| Precautionary statements | P273-P280-P301+P310-P302+P352+P312-P304+P340+P311-P314 |
| Hazard Codes | T,N,Xi |
| Risk Statements | 23/24/25-33-51/53 |
| Safety Statements | 28-36/37-45-61-28A |
| RIDADR | UN 2660 6.1/PG 3 |
| WGK Germany | 2 |
| RTECS | XU8210000 |
| Hazard Note | Irritant |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29214300 |
