Chemical Name: 5-Methoxy-2-mercaptobenzimidzol rev-4
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Material Safety Data Sheet
Section 1 - Product and Company Identification
Chemical Name

5-Methoxy-2-mercaptobenzimidazole

Chemical Formula
Company Identification

C8H8N2OS

Telephone Number
24-hour Emergency Telephone Number
Fax Number

Showa Kako Corporation
18-23 Yoshino-cho, Suita City Osaka pref., 5640054 JAPAN
+81-6-6384-1501+81-6-6384-1501+81-6-6384-2287

Section 2 - Hazards Identification
Inhalation
SkinEyes
Ingestion

Dust from the product, if present, may cause respiratory information following anexcessive inhalation exposure.
May produce skin Irritation.
May cause eye Irritation.

Not expected to present a significant ingestion hazards under anticipatedcondition of normal use.
GHS Classification (Contained solvent)
Physical Hazards
Explosives
Flammable gases
Flammable aerosols
Oxidizing gases
Gases under pressure
Flammable liquids
Flammable solids
Self-reactive substances and mixtures
Pyrophoric liquids
Pyrophoric solids
Self-heating substances and mixtures
Substances and mixtures, which in contact withwater, emit flammable gases

Not applicableNot classified
Not applicableNot classified
Not classified
Not classified
Not applicableNot classified
Not classified
Not applicableNot classified
Not classified

Oxidizing liquids
Oxidizing solids
Organic peroxides
Corrosive to metals
Health Hazards
Acute toxicity (oral)
Acute toxicity (dermal)
Acute toxicity (inhalation: gas)
Acute toxicity (inhalation: vapour)
Acute toxicity (inhalation: dust, mist)
Skin corrosion / irritation
Serious eye damage / eye irritation
Respiratory/skin sensitizer
Germ cell mutagenicity

Not applicableNot classified
Not classified
Not classified
Not classified
Not classified
Not classifiedNot classified
Not classified
Category 2
Category 2A
Not classified
Not classified

Chemical Name: 5-Methoxy-2-mercaptobenzimidzol rev-4
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Carcinogenicity
Not classified
Toxic to reproduction
Not classified
Specific target organs/systemic toxicity following Not classified
single exposure
Specific target organs/systemic toxicity following Not classified
repeated exposure
Aspiration hazard
Not classified
Environmental Hazards
Not classified
Hazardous to the aquatic environment (acute)
Not classified
Hazardous to the aquatic environment (chronic)
GHS Symbol

GHS07

Signal word
WarningHazard statements
H315 Causes skin irritation
H319 Causes serious eye irritation
Precautionary Statements
P264 Wash hand and face, etc. thoroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
Response Statements
P302+P352 IF ON SKIN: Wash with plenty of soap and water.
P332+P313 If skin irritation occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contactlenses, if present and easy to do. Continue rinsing.
P337+P313 If eye irritation persists: Get medical advice/attention.
Storage Statements
None
Disposal Statements
None

Section 3 - Composition / Information on Ingredients
Chemical Name
CAS #UN #5-Methoxy-2-mercaptobenzimidazole
37052-78-1
Not applicable

Section 4 - First Aid Measures
Eyes

Skin

Ingestion

Immediately flush eyes with copious amounts of water for at least 15
minutes,occasionally lifting the upper and lower eyelids. Consult withophthalmologist.
Flush skin with plenty of water for at least 15 minutes while removing
contaminated clothing and shoes. Wash clothing before reuse. Consult with aphysician if symptoms occur.
Immediately wash mouth with plenty of water and give 1 - 2 cupfuls of milk orwater if victim is conscious and alert. Consult with a physician.

Chemical Name: 5-Methoxy-2-mercaptobenzimidzol rev-4
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Inhalation

Remove to fresh air, wash out nasal aperture and mouth with plenty of water. If
breathing is difficult, give artificial respiration. If not breathing, give oxygen.
Consult with a physician.

Section 5 - Fire Fighting Measures
Flash PointAutoignitionExplosion Limits

LowerUpper

Extinguishing Media
Fire Fighting Instructions

No data foundNone
No data found
No data foundWater, powder, carbon dioxide, foam
Avoid non-fire fighting equipped personnel to enter. Extinguishupwind from the fire wearing appropriate protective gear.

Section 6 - Accidental Release Measures
Spills/Leaks

Evacuate spill area. Provide adequate ventilation. Wear self-contained breathingapparatus, rubber boots and heavy rubber gloves. Sweep up, place in a bag andhold for waste disposal. Avoid raising dust. Do not contact with skin. Do notinhale. Wash spill site after material pickup is complete.

Section 7 - Handling and Storage
Handling

Wear appropriate protective gear. Do not contact with eyes, skin and on clothing.
Do not inhale. Handle with care. Wash mouth and hand after handling thematerial.

Storage

Keep container tightly closed. Avoid such conditions as direct sunlight and highpiling. Store in low-humid, low-temperature area.

Section 8 - Exposure Controls / Personal Protection
Engineering Controls Facilities storing or utilizing the material should be equipped with an eye wash
facilities and a safety shower. Use adequate ventilation to keep airbone
concentrations low.
Exposure Limits
Not data found
Personal Protective Equipment
Eyes
Skin
Clothing
Respirators

Safety goggles
Rubber gloves
Protective clothing and rubber boots
Anti-dust mask

Section 9 - Physical and Chemical Properties
Physical State
Appearance
Odor
Boiling point
Melting point
Density
Viscosity
pH
Flash Point

PowderSlightly beige - pale yellowish brown powder
StenchNo data found263 - 264℃
No data found
No data found
No data found
No data foundChemical Name: 5-Methoxy-2-mercaptobenzimidzol rev-4
Page: 4/5Autoignition
Explosibility
Vapor Pressure
Vapor Density
Solubility

No data found
No data found
No data found
No data foundInsoluble in water

Section 10 - Stability and Reactivity
Stability

Stable under normal temperatures and conditions

Conditions to avoid

Direct sunlight, high temperature, high humidity andhigh piling

Incompatibilites with Other Material
Hazardous Decomposition Products

Strong oxidizing agents
Toxic gases of carbon monoxide, nitrogen oxides,etc.

Hazardous Polymerization

Will not occur

Section 11 - Toxicological Information
RTECS #LD50/LC50
Carcinogenicity
Mutagenicity
Reproductive Effects
Teratogencity
Immunology
Irritation

No data found
No data found
No data found
No data found
No data found
No data found
No data found
No data foundSection 12 - Ecological Information
Ecotoxicity
Environmental Standard

No data found
No data foundSection 13 - Disposal Consideration
Disposal Method

Federal (national), state or local laws and regulations will determine theproper waste disposal method.

Regulations

Federal (national), state or local laws and regulations

Section 14 - Transport Information
Shipping Name
Hazard Class
UN #Packing GroupNot applicableNot applicableNot applicableNot applicable

Section 15 - Regulatory Information
United States
ECTSCA
EINECS
R Pharases
S Pharases

No data found253-326-2
R36/37/38 Irritating to eyes, respiratiry system and skin.
S26 In case of contact with eyes, rinse immediately with plentyof water and seek medical advice. S37 Wear suitable gloves.

CanadaWHMISNo data foundChemical Name: 5-Methoxy-2-mercaptobenzimidzol rev-4
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PRTR Law

Not on the list

Section 16 - Other Information
MSDS Creation Date
October 09, 2002
Revised Date
March 31, 2014
Revised No.
Revised 4thMSDS No.
G1044

This information above is believed to be accurate and represents the best information currently available to us. However, we make no warrantyof merchantability or any other warranty, express or implied, with respect to such information, and we assume no liability resulting from its use.
Users should make their own investigations to determine the suitability of the information for their particular purposes. In no event shall Showa
Kako be liable for any claims, losses, or damage of any third party or for lost profits or any special, incidental, consequential or exemplarydamages, howsoever arising, even if Showa Kako has been advised of the possibility of such damages.