Material Safety Data Sheet
Page: 1 of 5
Issue Date : October 2004 RE-ISSUED by HAYMES
Infosafe No. 1HAOT
Product Name : NL THINNERS
Classified as hazardous according to criteria of NOHSC
COMPANY DETAILS
Company Name HAYMES PAINT
Address P.O Box 167 WENDOUREE
VICTORIA 3355 Australia
Tel/Fax Tel: 03 5338 1222
IDENTIFICATION
Product Code TNL
Product Name NL THINNERS
Proper Shipping PAINT RELATED MATERIAL
Name
Other Names Name Product Code
220 N.L. THINNERS
UN Number 1263
DG Class 3
Packing Group II
Hazchem Code 3[Y]E
Poisons Schedule S6
Product Use Thinner for nitrocellulose lacquers.
Physical Data
Appearance Clear liquid.
Melting Point N/A.
Vapour Pressure Not determined; (methyl ethyl ketone 77.5 mm Hg)
Boiling Point Not determined, see below at *
Specific Gravity Approx; 0.85
Flash Point less than 0癈, see below at **
Flamm. Limit LEL Not determined, see below at ***
Explosion Data Toluene explosive limits, vol% in air: 1.1-7.1
Other Properties
Volatile Component 100%
Autoignition Temp. Toluene flash point: 4癈 c.c.
Vapour Density Approximately 3 times denser than air
Form Liquid
Other Information * Boiling point of methyl ethyl ketone is 79.6癈
** Flash point for each solvent is;
Toluene, 4癈; Methyl ethyl ketone (MEK), minus 7癈;
Methyl isobutyl ketone (MIBK), 24癈; n-butanol, 29癈;
n-butyl acetate, 22癈
*** Flammability limits for each solvent is;
LFL UFL
Toluene 1.1% 7.0% (major component)
MEK 1.8% 11.5%
MIBK 1.4% 7.5%
n-butanol 1.4% 11.2%
n-butyl acetate 1.7% 7.6%
Ingredients
Ingredients Name CAS Proportion
Toluene 108-88-3 65-75 %
Methyl isobutyl ketone 108-10-1 5-15 %
Material Safety Data Sheet
Page: 2 of 5
Issue Date : October 2004 RE-ISSUED by HAYMES
Infosafe No. 1HAOT
Product Name : NL THINNERS
Classified as hazardous according to criteria of NOHSC
Methyl ethyl ketone 78-93-3 5-15 %
n-Butyl acetate 123-86-4 1-10 %
N-Butanol 71-36-3 1-10 %
HEALTH HAZARD INFORMATION
Health Effects
Acute - Swallowed No acute toxicity data is available for this formulation; however it is
anticipated that the single dose oral toxicity is low. The quantity
swallowed incidental to industrial handling are not likley to cause injury,
but ingestion of larger quantities may cause injury. If liquid is
aspirated, ie enters the lung, lung damage, or even death due to chemical
pneumonia, may be caused. (Chemical pneumonia is a condition caused by
petroleum or petroleum-like solvents.
Acute - Eye May cause moderate eye irritation. May cause corneal injury. Vapours may
irritate eyes. Vapours may cause lacrymation (tears).
Acute - Skin Repeated or prolonged skin contact may lead to irritation.
Repeated contact will cause drying and flaking of the skin.
A single exposure is not likely to result in the absorption of harmful
amounts through the skin.
Acute - Inhaled Excess vapour concentrations are readily attainable and could be hazardous
on a single exposure. Excessive exposure may irritate the eyes, nose,
throat and lungs. Signs and symptoms of excessive exposure are central
nervous system effects such as headache, dizziness, drowsiness. Anaesthetic
or narcotic effects are also symptoms of excessive exposure. Nausea and
gastrointestinal effects may be experienced.
Chronic No relevant data is available for this product. However it is anticipated
that prolonged or repeated skin contact may lead to dermatitic effects and
prolonged (hours) and excessive exposure may lead to serious adverse effects, even
death.
Effects of long-term or repeated exposure to toluene:
The liquid defats the skin. The substance may have effects on the central nervous
system. Exposure to the substance may enhance hearing damage caused by exposure to
noise. Animal tests show that this substance possibly causes toxicity to human
reproduction or development.
Route(s) of Entry The substance can be absorbed into the body by inhalation, through the skin and by
ingestion.
Other Information Toxicological data available for the component solvents follows:
TOLUENE; Signs and symptoms of excessive exposure may be central nervous
system effects. Excessive exposure may cause neurologic signs and symptoms,
irritation of the upper respiratory tract. Note: Intentional misuse by
deliberate inhalation may cause nervous system damage, liver and kidney
effects, hearing loss and death. Animal tests show that this substance
possibly causes toxicity to human reproduction or development.
METHYL ETHYL KETONE; Repeated excessive exposure to high concentrations may
cause liver effects. Animal tests show that this substance possibly causes
toxic effects upon human reproduction.
First Aid
Swallowed Do NOT induce vomiting. Call a doctor and/or transport to an emergency
facility immediately.
Eye Hold eyes open, wash with flowing water for 15 minutes. Consult a doctor.
Skin Wash affected areas with copious quantities of water.
Inhaled Remove to fresh air if effects occur. If not breathing commence
resuscitation (eg. mouth-to-mouth). If breathing difficult, oxygen can be
given by trained person. Call a doctor.
Material Safety Data Sheet
Page: 3 of 5
Issue Date : October 2004 RE-ISSUED by HAYMES
Infosafe No. 1HAOT
Product Name : NL THINNERS
Classified as hazardous according to criteria of NOHSC
First Aid Facilities If poisoning occurs contact a doctor or a Poisons Information Centre.
Advice to Doctor
Advice to Doctor Because rapid absorption of toluene may occur through the lungs if
aspirated and cause systemic effects, the decision of whether to induce
vomiting should be made by the attending physician. If lavage is performed,
suggest endotracheal or esophageal control. The danger of aspiration must
be weighed against the toxicity of the other components. Exposure to
toluene may increase 'myocardial irritability'.
No specific antidote. Supportive care. Treat symptomatically.
Repeated excessive exposure to high concentrations of methyl isobutyl
ketone, a component of this product, may aggravate pre-existing liver
disease.
Other Health Hazard Information
Entry Route(s) The substance can be absorbed into the body by inhalation, through the skin and by
ingestion.
PRECAUTIONS FOR USE
Exposure Limits None established for this mixture. Workplace Exposure Standards (W.E.S.)
have been published by Worksafe Australia in May 1995 for each solvent.
W.E.S.
T.W.A. S.T.E.L.
Toluene; 100 ppm, 150 ppm
Methyl ethyl ketone; 150 ppm, 300 ppm
Methyl isobutyl ketone; 50 ppm, 75 ppm
n-Butanol; 50 ppm, Peak **, Skin #
n-Butyl acetate; 150 ppm, 200 ppm
** Peak - peak limitation; a ceiling concentration which should not be
exceeded.
# Skin; absorption through the skin may be a significant source of
exposure.
T.W.A. - Time-weighted average exposure concentration.
S.T.E.L. - Short term exposure limit.
Eng. Controls Control atmospheric concentrations below exposure guidelines. Use with good
general ventilation or with local exhaust ventilation for some operations.
Other Information Odour:
Methyl isobutyl ketone has a distinctive odour and a odour threshold of less
than 1 ppm. Methyl ethyl ketone has an odour threshold of 25 ppm. However
in a mixture of solvents the specific odour of each chemical is not distinct
and should not be used as a means of assessing exposure potential.
Personal Protection
Protective Equip. Avoid breathing vapour or mist. Control atmospheric concentrations below
exposure guidelines. If respiratory protection is required use an approved
air-purifying (organic vapour) respirator. Avoid contact with skin. Wear
clean body-covering clothing. If prolonged or repeated exposure is
anticipated wear impervious gloves. Remove contaminated clothing and wash
thoroughly before re-use. Avoid contact with eyes. Wear safety glasses. If
potential for eye contact likely wear chemical goggles. If vapour exposure
causes discomfort wear full-face respirator.
Flammability
Fire Hazards Extremely flammable. Keep away from heat,sparks or naked flames. Flameproof
equipment necessary in area where this chemical is being used. Nearby equipment
must be earthed. May form explosive mixtures with air.
Material Safety Data Sheet
Page: 4 of 5
Issue Date : October 2004 RE-ISSUED by HAYMES
Infosafe No. 1HAOT
Product Name : NL THINNERS
Classified as hazardous according to criteria of NOHSC
SAFE HANDLING INFORMATION
Storage and Transport
Storage and Transport Store in well ventilated area. Store away from sources of heat or ignition. Store
away from oxidizing agents. Not to be loaded with oxidizing agents (class 5).
Dangerous Goods of Class 1 Explosives are incompatible in a placard load with any
of the following: - Class 2, Class 3, Class 4, Class 5, Class 6, Class 7, Class 8,
Class 9 or Fire risk substances. Dangerous Goods of Class 2.1 Flammable Gases, or
with a subsidiary risk of 2.1, are incompatible in a placard load with any of the
following: - Class 1, Class 3, if both the Class 2.1 and Class 3 dangerous goods
are in bulk, Class 4, Class 5, and Class 7. Do not store in pits or basements
where vapours may become entrapped.
Keep containers closed when not in use.
Classified as a flammable liquid for transport by road, rail, sea or air.
State and/or local government regulations to be observed for storage and
transportation by road and rail. Regulations for transport by sea or air may
vary, check with relevant authority.
Other Storage Info. Also contains other flammable solvents, (see ingredients listing)
Proper Shipping PAINT RELATED MATERIAL
Name
EPG Number NONE
IERG Number 14
Packaging Method 5.9.3RT1
Spills and Disposal
Spills & Disposal Remove all sources of ignition. Keep people away from spill area. Wearing
appropriate safety equipment, contain spill with sand, soil or other
non-combustible materials. Keep out of waterways, sewers or drains. In case
of large spill, collect for disposal if viable option, otherwise absorb and
collect waste for disposal in clearly marked containers. Incinerate wastes
in an approved incinerator in accordance with regulations.
Fire/Explosion Hazard
Fire/Explos. Hazard High hazard. Explosive vapour-air mixture may form.
Extinguish fire with foam, carbon dioxide or dry chemical powder.
Containers exposed to heat, eg. fire, may rupture violently.
Keep intact containers cool with water spray.
If possible move containers out of path of fire.
Hazardous decomposition products from heat and/or combustion include carbon
dioxide and carbon monoxide.
Hazardous Reaction Avoid strong oxidising materials.
Hazchem Code 3[Y]E
OTHER INFORMATION
Material Safety Data Sheet
Page: 5 of 5
Issue Date : October 2004 RE-ISSUED by HAYMES
Infosafe No. 1HAOT
Product Name : NL THINNERS
Classified as hazardous according to criteria of NOHSC
Toxicology No toxicological data available for product.
Toluene; Oral LD50 (rats) is 5580 mg/Kg
Dermal LD50 (rabbits) is 14000 mg/Kg
LC50 (inhalation) is 8800 ppm/4 hour.
Methyl isobutyl ketone; Oral LD50 (rats) is 2080 mg/Kg,
Dermal LD50 (rabbits) is 5990 mg/Kg,
Inhalation LC50 is 2830 ppm/ 4 hour.
Methyl ethyl ketone; Oral LD50 (rats) is 3 - 7 ml/Kg,
Dermal LD50 (rabbits) is 8 - 10 ml/Kg.
n-Butanol; Oral LD50 (rats) is 4360 mg/Kg,
Dermal LD50 (rabbits) is 5620 mg/Kg,
Inhalation LC50 was greater than 17.9 ml/litre.
n-Butyl acetate; Oral LD50 (rats) is 14000 mg/Kg,
Dermal LD50 (rabbits) is greater than 5000 mg/Kg.
Environ. Protection Avoid contaminating waterways.
Do not discharge to sewers or drains, may cause explosive conditions at
locations remote from point of entry.
Risk Statement R11 Highly flammable.
R20 Harmful by inhalation.
R36 Irritating to eyes.
R65 Harmful: may cause lung damage if swallowed.
Safety Statement S16 Keep away from sources of ignition - No smoking.
S2 Keep out of reach of children.
S23 Do not breathe gas/fumes/vapour/spray
S24/25 Avoid contact with skin and eyes.
S26 In case of contact with eyes, rinse immediately with plenty of water and
contact a doctor or Poisons Information Centre.
S29 Do not empty into drains.
S3/7/9 Keep container tightly closed in a cool, well ventilated place.
S38 If insufficient ventilation, wear suitable respiratory equipment.
S62 If swallowed, do not induce vomiting; seek medical advice immediately and show
this container or label.
Pkg. & Labelling As concentration of toluene is in excess of 50%, this product's packaging
and labelling must also comply with State Poisons Act and regulations for a
Schedule 6 substance.
Hazard Category Harmful,Irritant
Manufacturers Advice For information current ACGIH TLV's for solvents are;
Toluene: 100 ppm; Methyl ethyl ketone: 200 ppm;
Methyl isobutyl ketone: 50 ppm; n-butanol: 50 ppm, ceiling, skin
n-butyl acetate: 150 ppm.
References 'Threshold Limit Values for 1990-91' American Conference of Governmental
Industrial Hygienists
'Standard for the Uniform Scheduling of Drugs and Poisons'; National Health
and Medical Research Council, as amended.
'Exposure Standards for Atmospheric Contaminants in the Occupational
Environment' Worksafe Australia Standard, May 1995.
CONTACT POINT
...End Of MSDS...
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