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NAPHTHA (PETROLEUM), HEAVY ALKYLATE ICSC: 1382
March 2001
Low boiling point modified naphtha
Aliphatic HC's, iso-paraffins
PDF for printing Explanation of fields
CAS No: 64741-65-7
RTECS No:
UN No: 1268
EC No: 649-275-00-4
   

TYPES OF
HAZARD /
EXPOSURE
ACUTE HAZARDS / SYMPTOMS      PREVENTION      FIRST AID / FIRE FIGHTING
FIRE Flammable. NO open flames, NO sparks, and NO smoking. Water spray, alcohol-resistant foam, powder, carbon dioxide.
EXPLOSION Above 44°C explosive vapour/air mixtures may be formed. Above 44°C use a closed system, ventilation, and explosion-proof electrical equipment. In case of fire: keep drums, etc., cool by spraying with water.
 
EXPOSURE   PREVENT GENERATION OF MISTS!  
Inhalation Dizziness. Headache. Drowsiness. Nausea. Unconsciousness. Ventilation, local exhaust, or breathing protection. Fresh air, rest. Refer for medical attention.
Skin Dry skin. Protective gloves. Remove contaminated clothes. Rinse skin with plenty of water or shower.
Eyes Redness. Safety goggles. First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.
Ingestion Cough. Diarrhoea. Sore throat. Vomiting. (Further see Inhalation). Do not eat, drink, or smoke during work. Do NOT induce vomiting. Refer for medical attention. See Notes.

SPILLAGE DISPOSAL PACKAGING & LABELLING
Ventilation. Collect leaking and spilled liquid in sealable containers as far as possible. Absorb remaining liquid in sand or inert absorbent and remove to safe place. Do NOT wash away into sewer. (Extra personal protection: filter respirator for organic vapours of low boiling compounds.) T Symbol
R: 45-65
S: 53-45
Note: H, P
UN Hazard Class: 3
UN Pack Group: III


EMERGENCY RESPONSE STORAGE
Transport Emergency Card: TEC (R)-30G35
NFPA Code: H1; F3; R0
Fireproof. Separated from strong oxidants. Well closed.

IMPORTANT DATA
Physical State; Appearance
COLOURLESS LIQUID

Physical dangers
The vapour is heavier than air and may travel along the ground; distant ignition possible.

Chemical dangers
Reacts with strong oxidants, causing fire and explosion hazard.

Occupational exposure limits
TLV not established. MAK not established.

Routes of exposure
The substance can be absorbed into the body by inhalation of its vapour and by ingestion.

Inhalation risk
No indication can be given about the rate in which a harmful concentration in the air is reached on evaporation of this substance at 20°C.

Effects of short-term exposure
The vapour is slightly irritating to the eyes. The substance may cause effects on the central nervous system. Exposure to high concentration of vapours may result in unconsciousness. Swallowing the liquid may cause aspiration into the lungs with the risk of chemical pneumonitis.

Effects of long-term or repeated exposure
The liquid defats the skin. See Notes.


PHYSICAL PROPERTIES ENVIRONMENTAL DATA
Boiling point: 172-215°C
Melting point: -30°C
Density: 0.75-0.79 g/cm³
Solubility in water: none
Vapour pressure, kPa at 20°C: 0.1-0.2
Flash point: = 44°C c.c. Auto-ignition temperature: 355 °C
Explosive limits, vol% in air: 0.6-8.0
The substance is toxic to aquatic organisms.

NOTES
This is a mixture of C9-C14 iso- and n-paraffins. Neither the concentration of aromatics nor of hexane is greater than 0.1 % by volume. Note P: the EU classification as carcinogen (R45) does not apply if it can be shown that the benzene content is below 0.1% by volume. Depending on the raw material and the production processes, the composition and physical properties of this solvent can vary considerably. The symptoms of chemical pneumonitis do not become manifest until a few hours or even a few days have passed. Isopar G / L / M, Shellsol T / TK / TD, Soltrol 100 / 130, among others, are trade names.

IPCS
International
Programme on
Chemical Safety
WHO ILO UNEP EC Prepared in the context of cooperation between the International Programme on Chemical Safety and the European Commission
© IPCS 2001
LEGAL NOTICE Neither the EC nor the IPCS nor any person acting on behalf of the EC or the IPCS is responsible for the use which might be made of this information.

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