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MSDS 
:
 Benzyltrimethylammonium hydroxide 40% wt solution in methanol
CAS 
:
 67-56-1
SYNONYMS 
:
 Triton B; N,N,N-Trimethylbenzenemethanaminium hydroxide;     Trimethylbenzylammonium hydroxide.
**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****

+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
|----------------|--------------------------------------|----------|-----------|
| 67-56-1 |Methanol | 60 | 200-659-6 |
|----------------|--------------------------------------|----------|-----------|
| 100-85-6 |Benzyltrimethylammonium hydroxide | 40 | 202-895-5 |
+----------------+--------------------------------------+----------+-----------+
Text for R-phrases: see Section 16
Hazard Symbols: T F C
Risk Phrases: 11 34

**** SECTION 3 - HAZARDS IDENTIFICATION ****

EMERGENCY OVERVIEW
Highly flammable. Causes burns.Hygroscopic (absorbs moisture from
the air).Corrosive.

Potential Health Effects
Eye:
Causes eye burns. May cause blindness.
Skin:
Causes skin burns.
Ingestion:
May be fatal or cause blindness if swallowed. May cause severe
gastrointestinal tract irritation with nausea, vomiting and possible
burns.
Inhalation:
May cause visual impairment and possible permanent blindness. May
cause severe irritation of the respiratory tract with possible
burns. Vapors may cause dizziness or suffocation.
Chronic:
No information found.

**** SECTION 4 - FIRST AID MEASURES ****

Eyes:
Get medical aid immediately. Do NOT allow victim to rub eyes or keep
eyes closed. Extensive irrigation with water is required (at least 30
minutes).
Skin:
Get medical aid. Flush skin with plenty of water for at least 15
minutes while removing contaminated clothing and shoes. Wash clothing
before reuse. Destroy contaminated shoes.
Ingestion:
Do not induce vomiting. If victim is conscious and alert, give 2-4
cupfuls of milk or water. Never give anything by mouth to an
unconscious person. Get medical aid immediately.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh
air immediately. If breathing is difficult, give oxygen. Do NOT use
mouth-to-mouth resuscitation. If breathing has ceased apply
artificial respiration using oxygen and a suitable mechanical device
such as a bag and a mask.
Notes to Physician:
Ethanol may inhibit methanol metabolism.
Antidote:
Ethanol may inhibit methanol metabolism.

**** 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. Vapors may form an explosive mixture with air.
During a fire, irritating and highly toxic gases may be generated by
thermal decomposition or combustion. Will burn if involved in a fire.
Use water spray to keep fire-exposed containers cool. Containers may
explode in the heat of a fire. Flammable liquid and vapor.
Extinguishing Media:
For small fires, use dry chemical, carbon dioxide, water spray or
alcohol-resistant foam. For large fires, use water spray, fog, or
alcohol-resistant foam. Use water spray to cool fire-exposed
containers. Water may be ineffective. Do NOT use straight streams of
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. Clean up spills immediately,
observing precautions in the Protective Equipment section. Remove all
sources of ignition. Use a spark-proof tool. Provide ventilation. A
vapor suppressing foam may be used to reduce vapors.

**** SECTION 7 - HANDLING and STORAGE ****

Handling:
Ground and bond containers when transferring material. Use
spark-proof tools and explosion proof equipment. Do not get in eyes,
on skin, or on clothing. Empty containers retain product residue,
(liquid and/or vapor), and can be dangerous. Keep container tightly
closed. Keep away from heat, sparks and flame. Do not ingest or
inhale. Use with adequate ventilation. Use only in a chemical fume
hood. Discard contaminated shoes. Do not pressurize, cut, weld,
braze, solder, drill, grind, or expose empty containers to heat,
sparks or open flames.
Storage:
Keep away from sources of ignition. Keep container closed when not
in use. Flammables-area.

**** 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
ventilation to keep airborne concentrations low. Use only under a
chemical fume hood.
Exposure Limits
CAS# 67-56-1:
United Kingdom, WEL - TWA: 200 ppm TWA; 266 mg/m3 TWA
United Kingdom, WEL - STEL: 250 ppm STEL; 333 mg/m3 STEL
United States OSHA: 200 ppm TWA; 260 mg/m3 TWA
Belgium - TWA: 200 ppm VLE; 266 mg/m3 VLE
Belgium - STEL: 250 ppm VLE; 333 mg/m3 VLE
France - VME: 200 ppm VME; 260 mg/m3 VME
France - VLE: 1000 ppm VLE; 1300 mg/m3 VLE
Germany: 200 ppm TWA; 270 mg/m3 TWA
Germany: Skin absorber
Japan: 200 ppm OEL; 260 mg/m3 OEL
Malaysia: 200 ppm TWA; 262 mg/m3 TWA
Netherlands: 200 ppm MAC; 260 mg/m3 MAC
Russia: 5 mg/m3 TWA
Spain: 200 ppm VLA-ED; 266 mg/m3 VLA-ED
Spain: 250 ppm VLA-EC; 333 mg/m3 VLA-EC
CAS# 100-85-6:


Personal Protective Equipment

Eyes:
Wear appropriate protective eyeglasses or chemical
safety goggles as described by OSHA's eye and face
protection regulations in 29 CFR 1910.133 or European
Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin
exposure.
Clothing:
Wear appropriate protective clothing to prevent skin
exposure.
Respirators:
Follow the OSHA respirator regulations found in 29
CFR 1910.134 or European Standard EN 149. Use a
NIOSH/MSHA or European Standard EN 149 approved
respirator if exposure limits are exceeded or if
irritation or other symptoms are experienced.

**** SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES ****

Physical State: Liquid
Color: light yellow
Odor: None reported.
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: 15 deg C ( 59.00 deg F)
Explosion Limits, lower: N/A
Explosion Limits, upper: N/A
Decomposition Temperature:
Solubility in water: miscible
Specific Gravity/Density: .9500g/cm3
Molecular Formula: C10H17NO
Molecular Weight: 167.25

**** SECTION 10 - STABILITY AND REACTIVITY ****

Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, ignition sources, excess heat, strong
oxidants, exposure to moist air or water.
Incompatibilities with Other Materials:
Strong oxidizing agents, strong acids, active metals, nitric acid,
isocyanates, alliphatic amines, caustics (e.g. ammonia, ammonium
hydroxide, calcium hydroxide, potassium hydroxide, sodium hydroxide),
cyanuric chloride, diethyl zinc, perchloric acid, chromic anhydride,
phosphorus trioxide, potassium-tert-butoxide, Oxidants (such as
barium perchlorate, bromine, chlorine, hydrogen peroxide, lead
perchlorate, perchloric acid, sodium hypochlorite)., acetyl bromide,
alkyl aluminum salts, beryllium dihydride, carbon tetrachloride +
metals, chloroform + heat, chloroform + sodium hydroxide, Attacks
some forms of plastics, rubbers, and coatings..
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide, nitrogen, ammonia.
Hazardous Polymerization: Has not been reported.

**** SECTION 11 - TOXICOLOGICAL INFORMATION ****

RTECS#:
CAS# 67-56-1: PC1400000
CAS# 100-85-6: BO8575000
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# 100-85-6.
Carcinogenicity:
Methanol -
Not listed by ACGIH, IARC, or NTP.
Benzyltrimethylammonium hydroxide -
Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

**** SECTION 12 - ECOLOGICAL INFORMATION ****



**** 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, CORROSIVE, N.O.S.*
Hazard Class: 3 (8)
UN Number: 2924
Packing Group: II
IMO
Shipping Name: FLAMMABLE LIQUID, CORROSIVE, N.O.S.
Hazard Class: 3.2 (8)
UN Number: 2924
Packing Group: II
RID/ADR
Shipping Name: FLAMMABLE LIQUID, CORROSIVE, N.O.S.
Hazard Class: 3
UN Number: 2924
Packing group: II
USA RQ: CAS# 67-56-1: 5000 lb final RQ; 2270 kg final RQ

**** SECTION 15 - REGULATORY INFORMATION ****

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: T F C
Risk Phrases:
R 11 Highly flammable.
R 34 Causes burns.
Safety Phrases:
S 7 Keep container tightly closed.
S 9 Keep container in a well-ventilated place.
S 16 Keep away from sources of ignition - No
smoking.
S 24/25 Avoid contact with skin and eyes.
S 33 Take precautionary measures against static
discharges.
S 50A Do not mix with acids.
WGK (Water Danger/Protection)
CAS# 67-56-1: 1
CAS# 100-85-6: 2
Canada
CAS# 67-56-1 is listed on Canada's DSL List.
CAS# 100-85-6 is listed on Canada's DSL List.
CAS# 67-56-1 is listed on Canada's Ingredient Disclosure List.
CAS# 100-85-6 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 67-56-1 is listed on the TSCA inventory.
CAS# 100-85-6 is listed on the TSCA inventory.

**** SECTION 16 - ADDITIONAL INFORMATION ****

Text for R-phrases from Section 2
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.
MSDS Creation Date: 10/26/1998 Revision #4 Date: 3/18/2003

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.
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AQUALINE AD-G Fritless Reagent Non-Chlorinated 0-00-0
AQUALINE Fritless Reagent AD Chlorinated 0-00-0
AQUALINE Buffer 67-56-1
AQUALINE Solvent CM 67-56-1
Camping Gas, Blue Butane 106-97-8
2-Mercaptopropionic acid, 95% 79-42-5
LB Agar, Miller 0-01-1
Ethyl Ether Anhydrous, HPLC Grade 60-29-7
Ethyl Ether Anhydrous, Certified ACS 60-29-7
Kerosene, odorless 8008-20-6
Ethyl alcohol, denatured for HPLC 64-17-5
Methyl alcohol, histological 67-56-1
2-Propanol, Histological 67-63-0
Buffer Solution, pH 10.00 Color-Coded Blue, Certified 584-08-7
Buffer Solution, pH 4.00, Color-Coded Red. Certified 50-00-0
Buffer Solution, pH 7.00, Color-Coded Yellow, Certified 1310-73-2
Alcohol, Histological 64-17-5
Xylenes, histological 100-41-4
Acetonitrile, Biochemical Synthesis Grade 75-05-8
Electrode Storage Solution 877-24-7
Sand, White Quartz 14808-60-7
Benzyltrimethylammonium hydroxide 40% wt solution in methanol 67-56-1
Nitric acid, fuming, certified ACS 7697-37-2
Karl Fischer Reagent Diluent 109-86-4
Karl Fischer Reagent, Stabilized 109-86-4

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