Huangshan Deping Chemicals Co.,Ltd
Tel:86-559-6530328 Fax:6530260 Http://www.depingchem.com
Material Safety Data Sheet
MSDS
From: CHINA HUANGSHAN DEPING CHEMICALS CO.,LTD
NO.1 HEXI ROAD SHEXIAN HUANGSHAN CHINA 245200
TEL: 86-559-6530328 FAX: 86-559-6530260
www.depingchem.com www.chem-depend.com
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CURING AGENT MB 68
(Matt Hardener MB68)
1. Manufacturer
Huangshan Deping Chemical Co .,LTD
Tel: 86-559-6530328 Fax: 86-559-6530260
Add: No.1,Hexi Road,Shexian,Huangshan,Anhui,China.245200
HTTP://WWW.DEPINGCHEM.COM HTTP://WWW.CHEM-DEPEND.COM
2. Composition /Information on Ingredients
Ingredient Cas No. Percent Hazardous
----------------------------- -------------- ------------- ---------------
curing agent MB68 936-49-2+89-32-7 99% no
3. Appearance & Odor
White powder, odorless
4. Hazards Identification
Emergency Overview
--------------------------
WARNING! HARMFUL IF SWALLOWED OR INHALED. CAUSES IRRITATION TO SKIN, EYES AND
RESPIRATORY TRACT. AFFECTS CENTRL NERVOUS SYSTEM.
Health Rating: 1-Slight
Flammability Rating: 1-Slight
Reactivity Rating: 0- None
Contact Rating: 2-Moderate
Lab Protective Equip: GOGGLES: LAB COAT: VENT HOOD; PROPER GLOVES
Storage Color Code: Orange ( General Storage)
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Potential Health Effects
-----------------------------------------------
Inhalation:
Huangshan Deping Chemicals Co.,Ltd
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Huangshan Deping Chemicals Co.,Ltd
Tel:86-559-6530328 Fax:6530260 Http://www.depingchem.com
Vapors are irritating to the respiratory tract, causing sneezing, coughing and possible shortness of breath. At high
concentrations, dizziness or other narcotic effects may be noted while excessive exposure can produce CNS
disturbance, coma and possible fatalities.
Potential Health Effects
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Inhalation:
Vapors are irritating to the respiratory tract, causing sneezing, coughing and possible shortness of breath. At high
concentrations, dizziness or other narcotic effects may be noted while excessive exposure can produce CNS
disturbance, coma and possible fatalities.
Ingestion:
Ingestion causes gastrointestinal disturbances including nausea and vomiting. A potential aspiration hazard: ingestion
of significant amounts may cause respiratory depression. Vomiting may cause aspiration into the lungs which may
result in chemical pneumonitis.
Skin Contact:
Causes irritation to skin. Symptoms include redness, itching, and pain.
Eye Contact:
Causes irritation to eyes, may be severe with possible corneal damage.
Chronic Exposure:
No information found.
Aggravation of Pre-existing Conditions:
No information found.
The substance is not subject to IATA DGR.
5. First Aid Measures
Inhalation:
Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, five oxygen. Get medical
attention.
Ingestion:
Aspiration hazard. If swallowed, get medical aid.
Skin Contact:
In case of skin contact,flush with soap and water.
Eye Contact:
In case of eyes contact,flush with flowing water.
6. fire Fighting Measures
Fire:
As with most organic solids, fire is possible at elevated temperatures or by contact with an ignition source.
Explosion:
Fine dust dispersed in air in sufficient concentrations, and in the presence of an ignition source is a potential dust
explosion hazard.
Fire Extinguishing Media:
Dry chemical, foam or carbon dioxide. Water may be ineffective.
Special Information:
In the event of a fire, water spray,dry chemical,sandy soil,chemical foam or carbon dioxide.
Huangshan Deping Chemicals Co.,Ltd
Tel:86-559-6530328 Fax:6530260 Http://www.chem-depend.com
Huangshan Deping Chemicals Co.,Ltd
Tel:86-559-6530328 Fax:6530260 Http://www.depingchem.com
7. Accidental Release Measures
Sweep up with spade,place into a dry ,clean lidded container for disposal.
8. Handling and Storage
Store in a cool ,well-ventilated area.Keep away from ignition sources,heat and flame.Store in a tightly closed
container.Incompatibilities:oxidants and food.
9. Exposure Controls/Personal Protection
Airborne Exposure Limits:
AIHA Workplace Environmental Exposure Limit (WEEL):
5 mg/m3, 8-hour TWA
Ventilation System:
A system of local and/or general exhaust is recommended to keep employee exposures below the Airborne Exposure
Limits. Local exhaust ventilation is generally preferred because it can control the emissions of the contaminant at its
source, preventing dispersion of it into the general work area. Please refer to the ACGIH document, recent edition, for
details.
Personal Respirators (NIOSH Approved):
If the exposure limit is exceeded, a half-face respirator with an organic vapor cartridge and dust/mist filter may be
worn for up to ten times the exposure limit or the maximum use concentration specified by the appropriate regulatory
agency or respirator supplier, whichever is lowest. A full-face piece respirator with an organic vapor cartridge and
dust/mist filter may be worn up to 50 times the exposure limit, or the maximum use concentration specified by the
appropriate regulatory agency or respirator supplier, whichever is lowest. For emergencies or instances where the
exposure levels are not known, use a full-face piece positive-pressure, air- supplied respirator. WARNING:
Air-purifying respirators do not protect workers in oxygen-deficient atmospheres. This compound possibly exists in
both particulate and vapor phase. A gas/vapor cartridge should be used in addition to the particulate filter. If the vapor
concentration alone exceeds the exposure limits, use a supplied air respirator, because warning properties are
unknown for these compounds.
Skin Protection:
Wear impervious protective clothing, including boots, gloves, lab coat, apron or coveralls, as appropriate, to prevent
skin contact.
Eye Protection:
Use chemical safety goggles and /or full face shield where dusting or splashing of solutions is possible. Maintain eye
wash fountain and quick-drench facilities in work area.
10. Physical and Chemical Properties
Hardly soluble in water,slightly soluble in acetone,slightly soluble in ethanol,m.p.:229.6 .
11. Stability and Reactivity
Stability:
Stable under ordinary conditions of use and storage.
Huangshan Deping Chemicals Co.,Ltd
Tel:86-559-6530328 Fax:6530260 Http://www.chem-depend.com
Huangshan Deping Chemicals Co.,Ltd
Tel:86-559-6530328 Fax:6530260 Http://www.depingchem.com
Hazardous Decomposition Products:
Carbon dioxide and carbon monoxide may form when heated to decompositon.
Hazardous Polymerization:
Will not occur.
Incompatibilities:
Strong oxidizers.
Conditions to Avoid:
Heat, flames, ignition sources and incompatibles.
12. Ecological Information
Environmental Fate:
When release into the soil, this material may biodegrade to a moderate extent. When released into the soil, this
material may leach into groundwater. When released into water, this material may biodegrade to a moderate extent.
When released into water, this material may evaporate to a moderate extent. This material has an estimated
bioconcentration factor (BCF) of less than 100. This material is not expected to significantly bioaccumulate. When
released into the air, this material is expected to be readily degraded by reaction with photochemically produced
hydroxyl radicals. When released into the air, this material is expected to have a half-life between 1 and 10 days.
Environmental Toxicity:
This material may be toxic to aquatic life. The LC50/96-hour values for fish are between 10 and 100 mg/l.
13. Disposal Consideration
No information found.
14. Ecological Information
Environmental Fate:
When released into the soil, this material may biodegrade to a moderate extent. When released into water, this
material may biodegrade to a moderate extent. When released into water, this material may evaporate to a moderate
extent. This material has an estimated bioconcentration factor (BCF) of less than 100. This material is not expected
to significantly bioaccumulate. When released into the air, this material is expected to be readily degraded by
reaction with photochemiclly produced hydroxyl radicals. When released into the air, this material is expected to
have a half-life between 1 and 10 days.
Environmental Toxicity:
This material may be toxic to aquatic life. The LC 50/96-hour values for fish are between 10 and 100 mg/l.
Whatever cannot be saved for recovery or recycling should be managed in an appropriate and approved waste
disposal facility. Processing, use or contamination of this product may change the waste management potions. State
and local disposal regulations may differ from federal disposal regulations. Dispose of container and unused
contents in accordance with federal, state and local requirements.
15. Transport Information
Not regulated.
Huangshan Deping Chemicals Co.,Ltd
Tel:86-559-6530328 Fax:6530260 Http://www.chem-depend.com
Huangshan Deping Chemicals Co.,Ltd
Tel:86-559-6530328 Fax:6530260 Http://www.depingchem.com
16. Other Information
NFPA Ratings: Health: 1 Flammability: 1 Reactivity: 0
Label Hazard Warning:
WARNING! HARMFUL IF SWALLOWED OR INHALED. CAUSES IRRITATION TO SKIN, EYES AND
RESPIRATORY TRACT. AFFECTS CENTRAL NERVOUS SYSTEM.
Determination of explosives:
The substance presents no explosive hazard.
Determination of flammablility:
The burning rate test is conducted in accordance with the IATA DGR,the rate of burning is less than 2.2mm/s,so the
substance does not belong to flammable solid.
Determination of oxidizing substances:
The substance does not react vigorously with reducing agent,so it does not belong to oxidizing substances.
Determination of radioactive materials:
The substance does not belong to Radioactive Material.
Determination of Corrosives:
The substance has no obvious harm to skin and metal,so it does not belong to corrosives.
Determination of other dangerous properties:
The substance is slightly irritant to eyes and skin,avoid eyes and skin contact.
Huangshan Deping Chemicals Co.,Ltd
Tel:86-559-6530328 Fax:6530260 Http://www.chem-depend.com
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