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8.20528 EMD Millipore

Diphenylamine

Diphenylamine for synthesis. CAS 122-39-4, chemical formula (C₆H₅)₂NH., for synthesis

Synonym: N-Phenylaniline

  • CAS Number 122-39-4

  • Linear Formula C₁₂H₁₁N

  • Molecular Weight 169.23 g/mol

  •  EC Number 204-539-4

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Properties

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packaging   50 kg in Fibre carton (8205289050)
bp   302 °C (1013 hPa)
vapor pressure   0.0003 hPa (20 °C)
solubility   0.05 g/l
density   1.16 g/cm3 (20 °C)
flash point   153 °C DIN 51758
autoignition temp.   630 °C DIN 51794
mp   53 - 54 °C
bulk density   610 kg/m3
LD 50 oral   LD50 Rat 1120 mg/kg
LD 50 dermal   LD50 Rabbit > 5000 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 99.0 % (a/a)
  Melting range (lower value): ≥ 52 °C
  Melting range (upper value): ≤ 55 °C
  Identity (IR): passes test

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Safety Information

HS Code 
2921 44 00
Hazard Statement(s) 
H301 + H311 + H331: Toxic if swallowed, in contact with skin or if inhaled.
H373: May cause damage to organs through prolonged or repeated exposure.
H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s) 
P273: Avoid release to the environment.
P280: Wear protective gloves/ protective clothing.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
Storage class 
6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK 
WGK 3 highly water endangering
Disposal 
9
Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).
Hazard Pictogram(s) 
GHS06  GHS06
Hazard Pictogram(s) 
GHS08  GHS08
Hazard Pictogram(s) 
GHS09  GHS09
Hazard Symbols 
Dangerous for the environment  Dangerous for the environment
Hazard Symbols 
Toxic  Toxic
Declaration (railroad and road) ADR, RID 
UN 3077 , 9, III
Declaration (transport by air) IATA-DGR 
UN 3077 , 9, III
Declaration (transport by sea) IMDG-Code 
UN 3077 , 9, III, Marine Pollutant: P
Categories of danger 
toxic, dangerous for the environment
R Phrase 
R 23/24/25-33-50/53
Toxic by inhalation, in contact with skin and if swallowed.Danger of cumulative effects.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase 
S 28-36/37-45-60-61
After contact with skin, wash immediately with plenty of soap and water.Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
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