SAFETY DATA SHEET
1. PRODUCT AND COMPANY IDENTIFICATION
Product name: SOLDERON ST-380 SECONDARY
Rohm and Haas Electronic Materials Asia Ltd.
Supplier
15 On Lok Mun Street, On Lok Tsuen
Fanling, N.T., Hong Kong
Telephone: 852-26806888
Emergency telephone number
Hong Kong Emergency Phone (852) 2680-6113
Number
2. COMPOSITION/INFORMATION ON INGREDIENTS
This product is a preparation.
Component Concentration Classification
CAS-No. EINECS-No.
67-56-1 200-659-6
Methanol 15.0 - < 20.0 % F, T R11, R23/24/25,
R39/23/24/25
The full text of each R phrase is listed in section 16.
3. HAZARDS IDENTIFICATION
Flammable.
Harmful by inhalation, in contact with skin and if swallowed.
Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if
swallowed.
Classified as hazardous according to regulatory criteria.
4. FIRST AID MEASURES
Inhalation: Remove from exposure. If there is difficulty in breathing, give oxygen. Immediate medical
attention is required
Skin contact: Wash off with soap and water. Continue washing for at least 15 minutes. Obtain
medical attention if blistering occurs or redness persists.
Eye contact: Immediately flush the eye with plenty of water for at least 15 minutes, holding the eye
open. Obtain medical attention if soreness or redness persists.
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SOLDERON ST-380 SECONDARY
Ingestion: Wash out mouth with water. Have victim drink 1-3 glasses of water to dilute stomach
contents. Obtain medical attention.
Notes to physician
Treat symptomatically. Aspiration during swallowing or vomiting may result in lung injury.
5. FIRE-FIGHTING MEASURES
Use water spray, foam, dry chemical or carbon dioxide.
Suitable extinguishing
Keep containers and surroundings cool with water spray.
media:
Specific hazards during fire fighting: This product may give rise to hazardous vapors in a fire.
Vapors can travel a considerable distance to a source of ignition and result in flashback.
Special protective equipment for fire-fighters: Wear full protective clothing and self-contained
breathing apparatus.
Further information: Pressure may build up in closed containers with possible liberation of
combustible vapors.
6. ACCIDENTAL RELEASE MEASURES
Personal precautions
Wear suitable protective clothing.
Wear respiratory protection.
Eliminate all ignition sources.
Environmental precautions
Prevent the material from entering drains or water courses.
Do not discharge directly to a water source.
Advise Authorities if spillage has entered watercourse or sewer or has contaminated soil or vegetation.
Methods for cleaning up
Contain spills immediately with inert materials (e.g., sand, earth).
Transfer into suitable containers for recovery or disposal.
Finally flush area with plenty of water.
7. HANDLING AND STORAGE
Handling
Use local exhaust ventilation. Avoid contact with eyes, skin and clothing. Keep container tightly
closed.
Further information on storage conditions: Keep away from heat, sparks, flame, and other sources
of ignition. Practice good personal hygiene to prevent accidental exposure.
Storage
Storage conditions: Store in original container. Keep away from heat and sources of ignition.
Storage area should be: cool dry well ventilated out of direct sunlight away from incompatible
materials
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SOLDERON ST-380 SECONDARY
8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Exposure limit(s)
Exposure limits are listed below, if they exist.
Component Regulation Type of listing Value
Methanol ACGIH TWA 262 mg/m3 200 ppm
ACGIH STEL 328 mg/m3 250 ppm
ACGIH Skin
OEL (EU) TWA 260 mg/m3 200 ppm
HK OEL TWA 262 mg/m3 200 ppm
HK OEL STEL 328 mg/m3 250 ppm
HK OEL Skin
Rohm and Haas TWA 200 ppm
Rohm and Haas STEL 250 ppm
Rohm and Haas Absorbed via skin
Exposure controls
Eye protection: goggles
Hand protection: Butyl rubber gloves. Other chemical resistant gloves may be recommended by your
safety professional.
Skin and body protection: Normal work wear.
Respiratory protection: Respiratory protection if there is a risk of exposure to high vapor
concentrations. The specific respirator selected must be based on the airborne concentration found in
the workplace and must not exceed the working limits of the respirator.
Engineering measures: Engineering methods to prevent or control exposure are preferred.
Methods include process or personnel enclosure, mechanical ventilation (local exhaust), and control of
process conditions.
9. PHYSICAL AND CHEMICAL PROPERTIES
liquid
Physical state
colorless to pale yellow
Colour
irritating
Odour
ca.2.0 - 3.5
pH
40 掳C
Flash point
ca.0.92 - 1.02 g/cm3
Density
NOTE: The physical data presented above are typical values and should not be construed as a
specification.
10. STABILITY AND REACTIVITY
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SOLDERON ST-380 SECONDARY
Stable under normal conditions.
Hazardous reactions
contact with incompatible materials
Conditions to avoid
Reducing agents Oxidizing agents acid chlorides Acids. alkali metals
Materials to avoid
carbon monoxide, carbon dioxide,
Hazardous
decomposition
products
11. TOXICOLOGICAL INFORMATION
Toxicological information on this product or its components appear in this section when such data is
available.
Component: Methanol
LD50 mouse 7,300 mg/kg
Acute oral toxicity
Component: Methanol
LC50 rat 64,000 mg/m3
Acute inhalation
toxicity
Component: Methanol
LD50 rabbit 15,800 mg/kg
Acute dermal toxicity
12. ECOLOGICAL INFORMATION
Ecotoxicological information on this product or its components appear in this section when such data
is available.
Methanol
Ecotoxicity effects
LC50
Toxicity to fish
10,000 mg/l
13. DISPOSAL CONSIDERATIONS
Environmental precautions: Prevent the material from entering drains or water courses.
Do not discharge directly to a water source.
Advise Authorities if spillage has entered watercourse or sewer or has contaminated soil or vegetation.
Disposal
Dispose in accordance with all local, state (provincial), and federal regulations.
Do not remove label until container is thoroughly cleaned. Empty containers may contain hazardous
residues. This material and its container must be disposed of in a safe way.
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SOLDERON ST-380 SECONDARY
14. TRANSPORT INFORMATION
Classification for ROAD and Rail transport:
ALCOHOLS, N.O.S.(Methanol)
Proper shipping name
UN 1987
UN-No
3
Class
III
Packing group
Classification for SEA transport (IMO-IMDG):
ALCOHOLS, N.O.S.(Methanol)
Proper shipping name
UN 1987
UN-No
3
Class
III
Packing group
Classification for AIR transport (IATA/ICAO):
Consult current IATA regulations prior to shipping by air.
Transportation classifications may vary by container volume and may be influenced by regional or
country variations in regulations
15. REGULATORY INFORMATION
Label
Classification and labeling have been performed according to regulations.
Hazard symbol and Indication of danger
T Toxic
Contains: Methanol
R-phrase(s)
R10 Flammable.
R20/21/22 Harmful by inhalation, in contact with skin and if swallowed.
R39/23/24/25 Toxic: danger of very serious irreversible effects through inhalation, in contact
with skin and if swallowed.
S-phrase(s)
S35 This material and its container must be disposed of in a safe way.
S36/37 Wear suitable protective clothing and gloves.
US. Toxic Substances Control Act (TSCA) All components of this product are in compliance
with the inventory listing requirements of the U.S. Toxic Substances Control Act (TSCA) Chemical
Substance Inventory.
Hazard Class
3(Flammable liquids)
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SOLDERON ST-380 SECONDARY
16. OTHER INFORMATION
Full text of the R-phrases given in Section 2
R11 Highly flammable.
R23/24/25 Toxic by inhalation, in contact with skin and if swallowed.
R39/23/24/25 Toxic: danger of very serious irreversible effects through
inhalation, in contact with skin and if swallowed.
Emergency telephone number
Asia-Pacific +800 2537 8747
Asia-Pacific +65 6542 9595
India +800-650-1166
Indonesia +803-65-7576
Pakistan +800-11065-2-6542-7115
Sri Lanka (in Colombo) +430-800-2-6542-7115
United States of America +1-215-592-3000
European Region +33 (0) 140025045
Legend
ACGIH American Conference of Governmental Industrial Hygienists
BAc Butyl acetate
OSHA Occupational Safety and Health Administration
PEL Permissible Exposure Limit
STEL Short Term Exposure Limit (STEL):
TLV Threshold Limit Value
TWA Time Weighted Average (TWA):
| Bar denotes a revision from prior MSDS.
The information provided in this Safety Data Sheet is correct to the best of our knowledge, information
and belief at the date of its publication. The information given is designed only as a guidance for safe
handling, use, processing, storage, transportation, disposal and release and is not to be considered a
warranty or quality specification. The information relates only to the specific material designated and
may not be valid for such material used in combination with any other materials or in any process,
unless specified in the text.
Version: 1.1
Revision date: 03.09.2004
Print Date: 09/28/2007
Layout 386110
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