**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****
+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
| 661-69-8 |Hexamethylditin | 100 | 211-549-2 |
+----------------+--------------------------------------+----------+-----------+
Hazard Symbols: T+ N
Risk Phrases: 26/27/28 50/53
**** SECTION 3 - HAZARDS IDENTIFICATION ****
EMERGENCY OVERVIEW
Very toxic by inhalation, in contact with skin and if swallowed.
Very toxic to aquatic organisms, may cause long-term adverse effects
in the aquatic environment.Air sensitive.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. May be fatal if absorbed through the skin.
Ingestion:
May be fatal if swallowed. May cause irritation of the digestive
tract.
Inhalation:
May be fatal if inhaled. Causes respiratory tract irritation.
Chronic:
Exposure limits have been recommended for organotin compounds to
minimize the potential for adverse effects on immune function and the
CNS. The critical effect of trimethyltin and triethyltin derivatives
is on the CNS.
**** SECTION 4 - FIRST AID MEASURES ****
Eyes:
In case of contact, immediately flush eyes with plenty of water for
at least 15 minutes. Get medical aid immediately.
Skin:
POISON material. In case of contact, get medical aid immediately.
Immediately flush eyes or skin with plenty of water for at least 15
minutes while removing contaminated clothing and shoes. Wash
clothing before reuse. Destroy contaminated shoes.
Ingestion:
POISON material. If swallowed, get medical aid immediately. Only
induce vomiting if directed to do so by medical personnel. Never give
anything by mouth to an unconscious person.
Inhalation:
POISON material. If inhaled, get medical aid immediately. Remove
victim to fresh air. If not breathing, give artificial respiration.
If breathing is difficult, give oxygen.
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. During a fire, irritating and highly toxic gases
may be generated by thermal decomposition or combustion. Combustible
liquid and vapor.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.
**** 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. Wear a self contained breathing
apparatus and appropriate personal protection. (See Exposure
Controls, Personal Protection section). Provide ventilation. Keep
unnecessary and unprotected personnel away.
**** SECTION 7 - HANDLING and STORAGE ****
Handling:
Wash thoroughly after handling. Remove contaminated clothing and
wash before reuse. Do not breathe dust, vapor, mist, or gas. Do not
get in eyes, on skin, or on clothing. Keep away from heat and flame.
Use only with adequate ventilation or respiratory protection.
Storage:
Store in a cool, dry place. Store in a tightly closed container.
Keep under a nitrogen blanket.
**** 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 exhaust ventilation to keep airborne concentrations below the
permissible exposure limits.
Exposure Limits
CAS# 661-69-8:
United Kingdom, WEL - TWA: (listed as tin organic compounds): 0.1
mg/m3 TWA (except cyhexatin, as Sn)
United Kingdom, WEL - STEL: (listed as tin organic compounds): 0.
mg/m3 STEL (except cyhexatin, as Sn)
United States OSHA: 0.1 mg/m3 TWA (as Sn) (listed under Tin orga
compounds).
Belgium - TWA: (listed as tin organic compounds): 0.1 mg/m3 VLE (
Sn)
Belgium - STEL: (listed as tin organic compounds): 0.2 mg/m3 VLE
Sn)
France - VME: (listed as tin organic compounds): 0.1 mg/m3 VME (a
Sn)
France - VLE: (listed as tin organic compounds): 0.2 mg/m3 VLE (a
Sn)
Germany: (listed as tin organic compounds): 0.1 mg/m3 VME (as Sn)
Germany: (listed as tin organic compounds): Skin absorber
Malaysia: (listed as tin organic compounds): 0.1 mg/m3 TWA (as Sn
Netherlands: (listed as tin organic compounds): 0.2 mg/m3 STEL (a
Sn)
Netherlands: (listed as tin organic compounds): 0.1 mg/m3 MAC (as
Spain: (listed as tin organic compounds): 0.1 mg/m3 VLA-ED (as Sn
Spain: (listed as tin organic compounds): 0.2 mg/m3 VLA-EC (as Sn
Personal Protective Equipment
Eyes:
Wear chemical splash goggles and face shield.
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 above room te
Color: Not available.
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 182 deg C @756 mm Hg
Freezing/Melting Point: 23 - 24 deg C
Autoignition Temperature: Not available.
Flash Point: 62 deg C ( 143.60 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C6H18Sn2
Molecular Weight: 327.63
**** SECTION 10 - STABILITY AND REACTIVITY ****
Chemical Stability:
May decompose on exposure to air.
Conditions to Avoid:
Ignition sources, exposure to air, confined spaces.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide, tin/tin oxides.
Hazardous Polymerization: Has not been reported
**** SECTION 11 - TOXICOLOGICAL INFORMATION ****
RTECS#:
CAS# 661-69-8: WH8280000
LD50/LC50:
CAS# 661-69-8: Oral, rat: LD50 = 7690 ug/kg; Skin, rabbit: LD50 =
53800 ug/kg.
Carcinogenicity:
Hexamethylditin -
Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.
**** SECTION 12 - ECOLOGICAL INFORMATION ****
Other
No information available.
**** SECTION 13 - DISPOSAL CONSIDERATIONS ****
Dispose of in a manner consistent with federal, state, and local regulations.
**** SECTION 14 - TRANSPORT INFORMATION ****
IATA
Shipping Name: ORGANOTIN COMPOUND, LIQUID, N.O.S.
Hazard Class: 6.1
UN Number: 2788
Packing Group: II
IMO
Shipping Name: ORGANOTIN COMPOUND, LIQUID, N.O.S.
Hazard Class: 6.1
UN Number: 2788
Packing Group: II
RID/ADR
Shipping Name: ORGANOTIN COMPOUND, LIQUID, N.O.S.
Hazard Class: 6.1
UN Number: 2788
Packing group: II
**** SECTION 15 - REGULATORY INFORMATION ****
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: T+ N
Risk Phrases:
R 26/27/28 Very toxic by inhalation, in contact with
skin and if swallowed.
R 50/53 Very toxic to aquatic organisms, may cause
long-term adverse effects in the aquatic environment.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 27 Take off immediately all contaminated clothing.
S 28A After contact with skin, wash immediately with
plenty of water.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
S 60 This material and its container must be
disposed of as hazardous waste.
S 61 Avoid release to the environment. Refer to
special instructions/safety data sheets.
WGK (Water Danger/Protection)
CAS# 661-69-8: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 661-69-8 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 661-69-8 is not listed on the TSCA inventory.
It is for research and development use only.
**** SECTION 16 - ADDITIONAL INFORMATION ****
MSDS Creation Date: 6/10/2003 Revision #1 Date: 4/28/2004
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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