ICSC 0526 - N-NITROSODIPHENYLAMINE

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N-NITROSODIPHENYLAMINE

ICSC: 0526
_{November 2003}

Diphenylnitrosamine
N-Nitroso-N-phenyl benzenamine
N-nitroso-N-phenylaniline
Nitrous diphenylamide

CAS No: 86-30-6
RTECS No: JJ9800000

C₁₂H₁₀N₂O
Molecular mass: 198.2

TYPES OF HAZARD / EXPOSURE	ACUTE HAZARDS / SYMPTOMS	PREVENTION	FIRST AID / FIRE FIGHTING
FIRE	Combustible. Gives off irritating or toxic fumes (or gases) in a fire.	NO open flames.	Foam, powder, carbon dioxide.
EXPLOSION

EXPOSURE
Inhalation		Local exhaust or breathing protection.	Fresh air, rest. Refer for medical attention.
Skin		Protective gloves.	Remove contaminated clothes. Rinse and then wash skin with water and soap.
Eyes		Safety goggles.	First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.
Ingestion		Do not eat, drink, or smoke during work.	Rinse mouth. Refer for medical attention.

SPILLAGE DISPOSAL	PACKAGING & LABELLING
Sweep spilled substance into containers; if appropriate, moisten first to prevent dusting. Do NOT let this chemical enter the environment.

EMERGENCY RESPONSE	SAFE STORAGE
	Separated from strong oxidants. Store in an area without drain or sewer access.

IMPORTANT DATA
Physical State; Appearance YELLOW FLAKES Chemical dangers The substance decomposes on burning producing nitrogen oxides. Reacts vigorously with oxidants. Occupational exposure limits TLV not established. MAK: Carcinogen category: 3B (DFG 2006).	Routes of exposure The substance can be absorbed into the body by ingestion. Inhalation risk Evaporation at 20°C is negligible; a harmful concentration of airborne particles can, however, be reached quickly when dispersed.

PHYSICAL PROPERTIES	ENVIRONMENTAL DATA
Boiling point: 101°C Melting point: 66.5°C Density: 1.23 g/cm³ Solubility in water: none Octanol/water partition coefficient as log Pow: 2.57-3.13	The substance is toxic to aquatic organisms. Bioaccumulation of this chemical may occur in fish. It is strongly advised that this substance does not enter the environment.

NOTES

Insufficient data are available on the effect of this substance on human health, therefore utmost care must be taken.
Card has been partially updated in August 2007: see Occupational Exposure Limits, Environmental Data, Storage.

IPCS
International
Programme on
Chemical Safety

Prepared in the context of cooperation between the International Programme on Chemical Safety and the European Commission
© IPCS 2006

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Updated by AS. Approved by GS. Last update: 29.01.2008