2-甲基-5-硝基苯胺

It is applied in organic synthesis. 5-Nitro-o-toluidine finds application as an intermediate in the synthesis of Pigment Red 17 (C.I. 12 390) and Pigment Red 22 (C.I. 12 315). It is also employed in conjunction with certain C.I. coupling components. It also serves as a precursor for a wide assortment of azo dyes of various red, yellow, orange, violet, and brown hues. It can also be employed as analytical standard for the surfactant mediated transformations (-254nm) of 2,4-dinitrotoluene.

C.I. 37105. Sensitive to moisture and light. Store away from oxidizing agents and bases. Keep the container tightly closed in a cool, dry place.

MFCD00007741

202-765-8

C₇H₈N₂O₂

152.15

105-108°

Ambient temperatures.

Powder

Insoluble in water. (<0.1 g/100 mL at 19°C). Solubility in methanol, almost transparency

879021

III

23/24/25-40-52/53
Toxic by inhalation, in contact with skin and if swallowed.Limited evidence of a carcinogenic effect.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

6.1

36/37-45-61
Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/safety data sheets.

XU8225000

是

  

H301-H311-H331-H351-H402-H412
Toxic if swallowed.Toxic in contact with skin.Toxic if inhaled.Suspected of causing cancer.Harmful to aquatic life.Harmful to aquatic life with long lasting effects.

P273-P280h-P309-P310-P302+P352
Avoid release to the environment.Wear protective gloves/clothing.IF exposed or if you feel unwell:Immediately call a POISON CENTER or doctor/physician.IF ON SKIN: Wash with plenty of soap and water.