Potassium Methylate|Ronas Chemicals Ind.Co.,Ltd.

MSDS of Potassium Methylate

Material Safety Data Sheets of Potassium Methylate

**** SECTION 1 - CHEMICAL PRODUCT AND COMPANY IDENTIFICATION ****
MSDS Name: Potassium methoxide, 0.1N solution in toluene/methanol

**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****
+----------------+---------------------------+----------+-----------+-----------+----
| CAS# | Chemical Name | % | EINECS# |Haz Symbols| Risk Phrases |
|----------------|----------------------------|----------|-----------|-----------|------------
|----------------|----------------------------|----------|-----------|-----------|----
| 67-56-1 |Methyl alcohol | | 200-659-6 | F T| 11 23/24/25 39/23/24/25|
|----------------|-----------------------------|----------|-----------|-----------|----
| 108-88-3 |Toluene | | 203-625-9 | F XN| 11 20|
|----------------|----------------------------|----------|-----------|-----------|----
| 865-33-8 |Methanol, potassium salt | | 212-736-1 |||
+----------------+--------------------------------------+----------+-----------+-----------+
Text for R-phrases: see Section 16
Hazard Symbols: T F
Risk Phrases: 11 23/24/25 39/23/24/25

**** SECTION 3 - HAZARDS IDENTIFICATION ****
EMERGENCY OVERVIEW
Highly flammable. Toxic 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. Potential Health Effects
Eye: Causes eye burns.
Skin: Causes skin burns.
Ingestion: Poison by ingestion. Causes gastrointestinal tract burns.
Inhalation: May cause irritation of the respiratory tract with burning pain in the nose and throat, coughing, wheezing, shortness of breath and pulmonary edema. May cause abdominal pain, nausea, vomiting, and inflammation of the gums and mouth. Toxic if inhaled.
Chronic: Not available.

**** SECTION 4 - FIRST AID MEASURES ****
Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Skin: Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion: Get medical aid immediately. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
Inhalation: Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration.
Notes to Physician:

**** SECTION 5 - FIRE FIGHTING MEASURES ****
General Information:
As in any fire, wear a self-contained breathing apparatus in
pressure-demand, MSHA/NIOSH (approved or equivalent), and full
protective gear. Will burn if involved in a fire. Flammable liquid
and vapor.
Extinguishing Media:
Use foam, dry chemical, or carbon dioxide. DO NOT USE WATER!

**** SECTION 6 - ACCIDENTAL RELEASE MEASURES ****
General Information: Use proper personal protective equipment as indicated
in Section 8.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth),
then place in suitable container. Remove all sources of ignition.
Use a spark-proof tool.

**** SECTION 7 - HANDLING and STORAGE ****
Handling:
Use spark-proof tools and explosion proof equipment. Do not breathe
dust, vapor, mist, or gas. Do not get in eyes, on skin, or on
clothing. Use only in a chemical fume hood.
Storage:
Keep away from sources of ignition. Store in a cool, dry place.
Store in a tightly closed container. Flammables-area. Store under
nitrogen.

**** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****
Engineering Controls: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate general or local explosion-proof ventilation to keep airborne levels to acceptable levels. Personal Protective Equipment
Eyes: Wear chemical goggles.
Skin: Wear appropriate gloves to prevent skin exposure.
Clothing: Wear appropriate protective clothing to minimize contact with skin.
Respirators: Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.

**** SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES ****
Physical State: Clear liquid
Color: colorless
Odor: Not available.
PH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: 7 deg C ( 44.60 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: may decompose
Specific Gravity/Density: 0.850
Molecular Formula: CH3KO
Molecular Weight: 70.13

**** SECTION 10 - STABILITY AND REACTIVITY ****
Chemical Stability: Absorbs carbon dioxide from the air. Moisture sensitive.
Conditions to Avoid: Incompatible materials, ignition sources, exposure to moist air or water.
Incompatibilities with Other Materials: Strong oxidizing agents, acids.
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, oxides of potassium.
Hazardous Polymerization: Has not been reported.

**** SECTION 11 - TOXICOLOGICAL INFORMATION ****
RTECS#:
CAS# 67-56-1: PC1400000
CAS# 108-88-3: XS5250000
CAS# 865-33-8 unlisted.
LD50/LC50:
CAS# 67-56-1: Draize test, rabbit, eye: 40 mg Moderate; Draize test,
rabbit, eye: 100 mg/24H Moderate; Draize test, rabbit, skin: 20
mg/24H Moderate; Inhalation, rabbit: LC50 = 81000 mg/m3/14H;
Inhalation, rat: LC50 = 64000 ppm/4H; Oral, mouse: LD50 = 7300
mg/kg; Oral, rabbit: LD50 = 14200 mg/kg; Oral, rat: LD50 = 5600
mg/kg; Skin, rabbit: LD50 = 15800 mg/kg.
CAS# 108-88-3: Draize test, rabbit, eye: 870 ug Mild; Draize test,
rabbit, eye: 2 mg/24H Severe; Draize test, rabbit, skin: 435 mg Mild;
Draize test, rabbit, skin: 500 mg Moderate; Draize test, rabbit,
skin: 20 mg/24H Moderate; Inhalation, mouse: LC50 = 400 ppm/24H;
Inhalation, mouse: LC50 = 30000 mg/m3/2H; Inhalation, mouse: LC50 =
19900 mg/m3/7H; Inhalation, mouse: LC50 = 10000 mg/m3; Inhalation,
rat: LC50 = 49 gm/m3/4H; Oral, rat: LD50 = 636 mg/kg; Skin, rabbit:
LD50 = 14100 uL/kg.
CAS# 865-33-8.
Carcinogenicity:
Methyl alcohol -
Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.
Toluene -
Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.
Methanol, potassium salt -
Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.
See actual entry in RTECS for complete information.

**** SECTION 12 - ECOLOGICAL INFORMATION ****
No Info.

**** SECTION 13 - DISPOSAL CONSIDERATIONS ****
Dispose of in a manner consistent with federal, state, and local regulations.

**** SECTION 14 - TRANSPORT INFORMATION ****
IATA
Shipping Name: FLAMMABLE LIQUID, TOXIC, N.O.S.*
Hazard Class: 3
UN Number: 1992
Packing Group: II
IMO
Shipping Name: FLAMMABLE LIQUID, TOXIC, N.O.S.
Hazard Class: 3
UN Number: 1992
Packing Group: II
RID/ADR
Shipping Name: FLAMMABLE LIQUID, TOXIC, N.O.S.
Hazard Class: 3
UN Number: 1992
Packing group: II
USA RQ:CAS# 67-56-1: 5000 lb final RQ; 2270 kg final RQ
USA RQ:CAS# 108-88-3: 1000 lb final RQ; 454 kg final RQ

**** SECTION 15 - REGULATORY INFORMATION ****
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: T F
Risk Phrases: R 11 Highly flammable.
R 23/24/25 Toxic by inhalation, in contact with skin and if swallowed.
R 39/23/24/25 Toxic : danger of very serious
irreversible effects through inhalation, in contact with skin and if swallowed.
Safety Phrases: S 16 Keep away from sources of ignition - No smoking.
S 25 Avoid contact with eyes.
S 29 Do not empty into drains.
S 33 Take precautionary measures against static discharges.
S 45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
WGK (Water Danger/Protection)
CAS# 67-56-1: 1
CAS# 108-88-3: 2
CAS# 865-33-8: 1
United Kingdom Occupational Exposure Limits
CAS# 67-56-1: OES-United Kingdom, TWA 200 ppm TWA; 266 mg/m3 TWA
CAS# 67-56-1: OES-United Kingdom, STEL 250 ppm STEL; 333 mg/m3 STEL
CAS# 108-88-3: OES-United Kingdom, TWA 50 ppm TWA; 191 mg/m3 TWA
CAS# 108-88-3: OES-United Kingdom, STEL 150 ppm STEL; 574 mg/m3 STEL
CAS# 108-88-3: OES-United Kingdom, STEL 150 ppm STEL; 574 mg/m3 STEL
CAS# 67-56-1 is listed on Canada's DSL List.
CAS# 108-88-3 is listed on Canada's DSL List.
CAS# 865-33-8 is listed on Canada's NDSL List.
CAS# 67-56-1 is listed on Canada's Ingredient Disclosure List.
CAS# 108-88-3 is listed on Canada's Ingredient Disclosure List.
CAS# 865-33-8 is not listed on Canada's Ingredient Disclosure List.
Exposure Limits
CAS# 67-56-1: OEL-ARAB Republic of Egypt:TWA 200 ppm (260 mg/m3);Skin
CAS# 108-88-3: OEL-AUSTRALIA:TWA 100 ppm (375 mg/m3);STEL 150 ppm (560 mg/m3)
OEL-BELGIUM:TWA 100 ppm (377 mg/m3);STEL 150 ppm (565 mg/m3)
OEL-CZECHOSLOVAKIA:TWA 200 mg/m3;STEL 1000 mg/m3
OEL-DENMARK:TWA 50 ppm (190 mg/m3);Skin
OEL-FINLAND:TWA 100 ppm (375 mg/m3);STEL 150 ppm;Skin
OEL-FRANCE:TWA 100 ppm (375 mg/m3);STEL 150 ppm (560 mg/m3)
OEL-GERMANY:TWA 100 ppm (380 mg/m3)
OEL-HUNGARY:TWA 100 mg/m3;STEL 300 mg/m3;Skin
OEL-JAPAN:TWA 100 ppm (380 mg/m3)
OEL-THE NETHERLANDS:TWA 100 ppm (375 mg/m3);Skin
OEL-THE PHILIPPINES:TWA 100 ppm (375 mg/m3)
OEL-POLAND:TWA 100 mg/m3
OEL-RUSSIA:TWA 100 ppm;STEL 50 mg/m3
OEL-SWEDEN:TWA 50 ppm (200 mg/m3);STEL 100 ppm (400 mg/m3);Skin
OEL-SWITZERLAND:TWA 100 ppm (380 mg/m3);STEL 500 ppm
OEL-THAILAND:TWA 200 ppm;STEL 300 ppm
OEL-TURKEY:TWA 200 ppm (750 mg/m3)
OEL-UNITED KINGDOM:TWA 100 ppm (375 mg/m3);STEL 150 ppm;Skin
OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV
OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGI TLV
US FEDERAL TSCA
CAS# 67-56-1 is listed on the TSCA inventory.
CAS# 108-88-3 is listed on the TSCA inventory.
CAS# 865-33-8 is listed on the TSCA inventory.

**** SECTION 16 - ADDITIONAL INFORMATION ****
The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of 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 way shall the company be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if the company has been advised of the possibility of such damages.