ICSC 1518 - DHTDMAC (with 15% Isopropanol)

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DHTDMAC (with 15% Isopropanol)	ICSC: 1518 (April 2004)
Dihydrogenated tallow dimethyl ammonium chloride 1-Octadecanaminium, N,N-dimethyl-N-octadecyl chloride Quarternary ammonium compound, bis(hydrogenated tallow alkyl) dimethyl chloride

CAS #: 61789-80-8

EC Number: 263-090-2

	ACUTE HAZARDS	PREVENTION	FIRE FIGHTING
FIRE & EXPLOSION	Flammable. Above 25°C explosive vapour/air mixtures may be formed.	NO open flames, NO sparks and NO smoking. Above 25°C use a closed system, ventilation and explosion-proof electrical equipment.	Use water spray, alcohol-resistant foam, carbon dioxide, powder. In case of fire: keep drums, etc., cool by spraying with water.


	SYMPTOMS	PREVENTION	FIRST AID
Inhalation		Use ventilation.	Fresh air, rest.
Skin	Redness. Pain.	Protective gloves.	Remove contaminated clothes. Rinse skin with plenty of water or shower.
Eyes	Redness. Pain.	Wear safety spectacles.	First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.
Ingestion	Burning sensation in the throat and chest.	Do not eat, drink, or smoke during work.	Rinse mouth. Do NOT induce vomiting. Give one or two glasses of water to drink. Refer for medical attention .

SPILLAGE DISPOSAL	CLASSIFICATION & LABELLING
Collect the spilled substance into containers. Do NOT let this chemical enter the environment.	According to UN GHS Criteria Transportation UN Classification
STORAGE
Fireproof.
PACKAGING

DHTDMAC (with 15% Isopropanol)

ICSC: 1518

PHYSICAL & CHEMICAL INFORMATION
Physical State; Appearance COLOURLESS-TO-WHITE PASTE. Physical dangers Chemical dangers Decomposes on heating. This produces toxic and corrosive fumes.	Formula: C₃₆_.₄H₇₆_.₈NCl (approx) Molecular mass: 567-573 (approx) Decomposes at 135°C Melting point: 30-45°C Relative density (water = 1): 0.87 Solubility in water, g/100ml at 25°C: 10 Vapour pressure, kPa at 50°C: 17 Flash point: 25°C Auto-ignition temperature: 385°C Explosive limits, vol% in air: 2-13 Octanol/water partition coefficient as log Pow: 3.8

PHYSICAL & CHEMICAL INFORMATION

Physical State; Appearance
COLOURLESS-TO-WHITE PASTE.

Physical dangers

Chemical dangers
Decomposes on heating. This produces toxic and corrosive fumes.

Formula: C₃₆_.₄H₇₆_.₈NCl (approx)
Molecular mass: 567-573 (approx)
Decomposes at 135°C
Melting point: 30-45°C
Relative density (water = 1): 0.87
Solubility in water, g/100ml at 25°C: 10
Vapour pressure, kPa at 50°C: 17
Flash point: 25°C
Auto-ignition temperature: 385°C
Explosive limits, vol% in air: 2-13
Octanol/water partition coefficient as log Pow: 3.8

EXPOSURE & HEALTH EFFECTS
Routes of exposure Effects of short-term exposure The substance is severely irritating to the eyes. The substance is irritating to the skin.	Inhalation risk A harmful contamination of the air will not or will only very slowly be reached on evaporation of this substance at 20°C. Effects of long-term or repeated exposure

EXPOSURE & HEALTH EFFECTS

Routes of exposure

Effects of short-term exposure
The substance is severely irritating to the eyes. The substance is irritating to the skin.

Inhalation risk
A harmful contamination of the air will not or will only very slowly be reached on evaporation of this substance at 20°C.

Effects of long-term or repeated exposure

OCCUPATIONAL EXPOSURE LIMITS

ENVIRONMENT
The substance is toxic to aquatic organisms.

NOTES
The recommendations on this Card do not apply to the powder form. See ICSC 0554.

ADDITIONAL INFORMATION

EC Classification

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