1st Chemical and Enterprise Identification
·Product identification
·Common name MAO 30% in Toluene
·Common name: 30% toluene solution of methylaluminoxane
·Application catalysts for substances/mixtures
·Chemical Safety Technical Instructions Supplier Details
W. R. Grace Korea Limited
26, Jindallae-gil, Yeosu City, Jeollanam-do, 59614
KOREA
·For more information, please consult
Product supervision, Grace Europe Holdings Limited
MSDS.Davison@grace.com
·Emergency contact phone number:+(86) 532 8388 9090 (24 hours)
Overview of the second hazard
·Emergency situation overview:
Pure, liquid, highly flammable liquid and vapor. Release flammable gases that can spontaneously ignite when exposed to water. Causing severe skin burns and eye damage. Suspected of causing harm to fertility or the fetus. Can cause drowsiness or dizziness. Long term or repeated exposure may cause damage to organs. Swallowing and entering the respiratory tract can be fatal.
·Classification of substances or mixtures
flame
Flammable liquids Class 2
Class 1 substances that release flammable gases when exposed to water
Health hazards
Reproductive toxicity class 2
Specific target organ systemic toxicity (repeated exposure) inhalation hazard Class 1
corrosion
Skin corrosion/irritation Class 1A
Severe eye injury/eye irritation Category 1
H225 Highly flammable liquid and vapor
H260 releases flammable gases that can spontaneously ignite when exposed to water
H361 Suspected of causing harm to fertility or fetuses
Category 2 H373 Long term or repeated exposure may cause damage to organs
H304 Swallowing and entering the respiratory tract may be fatal
H314 causes severe skin burns and eye damage
H318 causes severe eye damage
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Printing date: June 2, 2022
Chemical Safety Technical Manual
According to GB/T 16483-2008, GB/T 17519-2013 version number: 1.6
Page 2/13
Reviewed on June 2, 2022
Common name MAO 30% in Toluene
(Continued on page 1)
Specific target organ systemic toxicity (single exposure) Class 3 H336 can cause drowsiness or dizziness
·Marking elements
·GHS labeling elements: This product is classified and labeled according to the Global Harmonized System for Classification and Labeling of Chemical Substances (GHS)· Hazard pictogram
GHS02 GHS05 GHS07 GHS08
·Warning: Danger
·Identify hazardous ingredients on the label:
Phenylmethane (65-75%)
Trimethylaluminum (<5%)
·Hazard Statement
H225 Highly flammable liquid and vapor
H260 releases flammable gases that can spontaneously ignite when exposed to water
H314 causes severe skin burns and eye damage
H361 Suspected of causing harm to fertility or fetuses
H336 can cause drowsiness or dizziness
H373 Long term or repeated exposure may cause damage to organs
H304 Swallowing and entering the respiratory tract may be fatal
·Warning instructions
·Preventive measures
P210
P223
P231+P232
·Emergency measures
P301+P310
Stay away from heat sources/sparks/open flames/hot surfaces. No smoking
Do not come into contact with water
Operate in inert gas. Moisture proof.
If swallowed by mistake: immediately call emergency center/doctor
P303+P361+P353 If skin (or hair) is contaminated: immediately remove all contaminated clothing. Wash skin with water/shower
P305+P351+P338 If in eyes: Rinse with water carefully for a few minutes. If wearing contact lenses and easily removing them, remove the contact lenses.
Continue rinsing
·Storage
P405 Storage must be locked
·Disposal
P501 Dispose of contents/containers in accordance with local/regional/national/international regulations
3rd component/composition information
·Chemical characterization: mixture
·Description of mixture: composed of the following components
·Dangerous ingredients:
108-88-3
Phenylmethane
toluene
65-75%
Flammable liquids Class 2, H225; Reproductive toxicity category 2, H361; Specific target organ systemic toxicity (repeated exposure) Class 2, H373; Inhalation hazard Class 1, H304; Skin corrosion/irritation type 2,
H315; Specific target organ systemic toxicity (single exposure) Class 3, H336
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