ICSC 0610 - 2-NAPHTHYLAMINE

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2-NAPHTHYLAMINE	ICSC: 0610 (November 2016)
beta-Naphthylamine 2-Aminonaphthalene

CAS #: 91-59-8

UN #: 1650

EC Number: 202-080-4

	ACUTE HAZARDS	PREVENTION	FIRE FIGHTING
FIRE & EXPLOSION	Combustible. Gives off irritating or toxic fumes (or gases) in a fire. Finely dispersed particles form explosive mixtures in air.	NO open flames. PREVENT DISPERSION OF DUST.	Use water spray, dry powder, foam.

AVOID ALL CONTACT! IN ALL CASES CONSULT A DOCTOR!
	SYMPTOMS	PREVENTION	FIRST AID
Inhalation	Blue lips, fingernails and skin. Confusion. Dizziness. Convulsions. Headache. Nausea. Unconsciousness.	Use closed system or ventilation.	Fresh air, rest. Refer for medical attention.
Skin	MAY BE ABSORBED! Redness. Further see Inhalation.	Protective gloves. Protective clothing.	Remove contaminated clothes. Rinse and then wash skin with water and soap. Refer immediately for medical attention .
Eyes		Wear face shield or eye protection in combination with breathing protection if powder.	First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.
Ingestion	See Inhalation.	Do not eat, drink, or smoke during work. Wash hands before eating.	Rinse mouth. Refer for medical attention .

SPILLAGE DISPOSAL	CLASSIFICATION & LABELLING
Personal protection: chemical protection suit including self-contained breathing apparatus. Do NOT let this chemical enter the environment. Sweep spilled substance into sealable containers. If appropriate, moisten first to prevent dusting. Carefully collect remainder. Then store and dispose of according to local regulations.	According to UN GHS Criteria Harmful if swallowed May cause cancer Suspected of causing genetic defects Toxic to aquatic life with long lasting effects Transportation UN Classification UN Hazard Class: 6.1; UN Pack Group: II
STORAGE
Separated from food and feedstuffs. Well closed. Store in an area without drain or sewer access.
PACKAGING
Do not transport with food and feedstuffs.

2-NAPHTHYLAMINE

ICSC: 0610

PHYSICAL & CHEMICAL INFORMATION
Physical State; Appearance WHITE-TO-REDDISH FLAKES WITH CHARACTERISTIC ODOUR. TURNS RED ON EXPOSURE TO AIR. Physical dangers Dust explosion possible if in powder or granular form, mixed with air. Chemical dangers Decomposes on burning. This produces toxic and corrosive fumes including nitrogen oxides.	Formula: C₁₀H₉N Molecular mass: 143.2 Boiling point: 306°C Melting point: 110.2-113°C Density: 1.061 g/cm³ Solubility in water: poor Relative vapour density (air = 1): 4.95 Flash point: 157°C Octanol/water partition coefficient as log Pow: 2.28

PHYSICAL & CHEMICAL INFORMATION

Physical State; Appearance
WHITE-TO-REDDISH FLAKES WITH CHARACTERISTIC ODOUR. TURNS RED ON EXPOSURE TO AIR.

Physical dangers
Dust explosion possible if in powder or granular form, mixed with air.

Chemical dangers
Decomposes on burning. This produces toxic and corrosive fumes including nitrogen oxides.

Formula: C₁₀H₉N
Molecular mass: 143.2
Boiling point: 306°C
Melting point: 110.2-113°C
Density: 1.061 g/cm³
Solubility in water: poor
Relative vapour density (air = 1): 4.95
Flash point: 157°C
Octanol/water partition coefficient as log Pow: 2.28

EXPOSURE & HEALTH EFFECTS
Routes of exposure The substance can be absorbed into the body by inhalation, through the skin and by ingestion. Effects of short-term exposure The substance may be irritating to the respiratory tract and skin. The substance may cause effects on the blood. This may result in the formation of methaemoglobin. The substance may cause effects on the bladder. This may result in inflammation and blood in the urine. Medical observation is indicated. The effects may be delayed. See Notes.	Inhalation risk Evaporation at 20°C is negligible; a harmful concentration of airborne particles can, however, be reached quickly when dispersed. Effects of long-term or repeated exposure This substance is carcinogenic to humans. See Notes.

EXPOSURE & HEALTH EFFECTS

Routes of exposure
The substance can be absorbed into the body by inhalation, through the skin and by ingestion.

Effects of short-term exposure
The substance may be irritating to the respiratory tract and skin. The substance may cause effects on the blood. This may result in the formation of methaemoglobin. The substance may cause effects on the bladder. This may result in inflammation and blood in the urine. Medical observation is indicated. The effects may be delayed. See Notes.

Inhalation risk
Evaporation at 20°C is negligible; a harmful concentration of airborne particles can, however, be reached quickly when dispersed.

Effects of long-term or repeated exposure
This substance is carcinogenic to humans. See Notes.

OCCUPATIONAL EXPOSURE LIMITS
TLV: A1 (confirmed human carcinogen). MAK: skin absorption (H); carcinogen category: 1; germ cell mutagen group: 3A

ENVIRONMENT
The substance is toxic to aquatic organisms. The substance may cause long-term effects in the aquatic environment.

NOTES
Depending on the degree of exposure, periodic medical examination is suggested. Specific treatment is necessary in case of poisoning with this substance; the appropriate means with instructions must be available. Do NOT take working clothes home. The substance may cause bladder cancer.

ADDITIONAL INFORMATION

The use of this substance is prohibited in Europe by Council Directive 98/24/EC, 1998. EC Classification
Symbol: T, N; R: 45-22-51/53; S: 53-45-61; Note: E

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