A6189912
3-Nitroaniline solution , analyticalstandard,1000ug/mlinmethanol , 99-09-2
Synonym(s):
3-Aminonitrobenzene
CAS NO.:99-09-2
Empirical Formula: C6H6N2O2
Molecular Weight: 138.12
MDL number: MFCD00007782
EINECS: 202-729-1
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 111-114 °C (lit.) |
Boiling point: | 306 °C |
Density | 0,901 g/cm3 |
vapor pressure | 1 mm Hg ( 119 °C) |
refractive index | 1.6396 (estimate) |
Flash point: | 196 °C |
storage temp. | Store below +30°C. |
solubility | 1.25g/l |
form | Crystals, Crystalline Powder and/or Chunks |
Colour Index | 37030 |
pka | 2.466(at 25℃) |
Specific Gravity | 0.901 |
color | Yellow to ochre-yellow to orange |
Water Solubility | 1.25 g/L |
Merck | 14,6581 |
BRN | 636962 |
Henry's Law Constant | 1.93 x 10-5 atm?m3/mol at 25 °C (approximate - calculated from water solubility and vapor pressure) |
CAS DataBase Reference | 99-09-2(CAS DataBase Reference) |
NIST Chemistry Reference | m-Nitroaniline(99-09-2) |
EPA Substance Registry System | m-Nitroaniline (99-09-2) |
Description and Uses
Dyestuff intermediate. Acetylation of 3-nitroaniline followed by reduction gives 3-aminoacetanilide. Diazotization, followed by reduction of the diazosulfonate with ammonium bisulfite and subsequent hydrolysis, gives (3-nitrophenyl) hydrazine; an intermediate in the production of pyrazolone azo coupling components. 3-Nitroaniline is used as a diazo component (Fast Orange R Base) in azo dyes (e.g., C.I. Disperse Yellow 5 and C.I. Acid Orange 18).
Safety
Symbol(GHS) | GHS06,GHS08 |
Signal word | Danger |
Hazard statements | H301+H311+H331-H373-H412 |
Precautionary statements | P273-P280-P301+P310+P330-P302+P352+P312-P304+P340+P311-P314 |
Hazard Codes | T |
Risk Statements | 23/24/25-33-52/53 |
Safety Statements | 28-36/37-45-61-28A |
RIDADR | UN 1661 6.1/PG 2 |
WGK Germany | 2 |
RTECS | BY6825000 |
F | 8 |
Autoignition Temperature | 521℃ |
TSCA | Yes |
HazardClass | 6.1 |
PackingGroup | II |
HS Code | 29214210 |
Hazardous Substances Data | 99-09-2(Hazardous Substances Data) |
Toxicity | Acute LD50 for guinea pigs 450 mg/kg, mice 308 mg/kg, quail 562 mg/kg, rats 535 mg/kg (quoted, RTECS, 1985). |