1st Chemical and Enterprise Identification
·Product identification
·Common name MAO 10% in Toluene
·Commonly known as methylaluminoxane 10% toluene solution
·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 serious skin burns and eye damage
Injury. Suspected of causing harm to fertility or the fetus. Can cause drowsiness or dizziness. Long term or repeated exposure may cause damage to the kidneys and liver. Route of exposure: inhalation/inhalation. Swallowing and entering the respiratory tract can be fatal.
·Classification of substances or mixtures
flame
Flammable liquids Class 2 H225 Highly flammable liquid and vapor
Class 1 substances that release flammable gases when exposed to water H260 releases flammable gases that can spontaneously ignite when exposed to water
Health hazards
Reproductive toxicity class 2 H361 Suspected of causing harm to fertility or fetuses
Specific target organ systemic toxicity (repeated exposure)
Category 2 H373 Long term or repeated exposure may cause damage to the kidneys and liver. Exposure route: inhalation/inhalation
Inhalation hazard Class 1
H304 Swallowing and entering the respiratory tract may be fatal
corrosion
Skin corrosion/irritation Class 1A H314 causes severe skin burns and eye damage
Severe eye injury/eye irritation Category 1 H318 causes severe eye damage
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55.1.0
Printing date: December 1, 2022
Chemical Safety Technical Manual
According to GB/T 16483-2008, GB/T 17519-2013 version number: 1.7
Page 2/13 SDS Number: 31004
Reviewed on December 1, 2022
Common name MAO 10% 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 (85-95%)
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 the kidneys and liver. Exposure route: inhalation/inhalation
H304 Swallowing and entering the respiratory tract may be fatal
·Warning instructions
·Preventive measures
P210
P223
P231+P232
·Accident response
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.
·Safe storage
P405
·Abandoned disposal
P501
Continue rinsing
Storage must be locked
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
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