SECTION 1. IDENTIFICATION
Product Name: Tin(II) Selenide
CAS #: 1315-06-6
Relevant identified uses of the substance: Scientific research and development
Supplier details:
Stanford Advanced Materials
E-mail: sales@samaterials.com
Tel: (949) 407-8904
Address: 23661 Birtcher Dr., Lake Forest, CA 92630 U.S.A.
SECTION 2. HAZARDS IDENTIFICATION
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
Acute toxicity, Oral (Category 3), H301
Acute toxicity, Inhalation (Category 3), H331
Specific target organ toxicity - repeated exposure (Category 2), H373
Short-term (acute) aquatic hazard (Category 1), H400
Long-term (chronic) aquatic hazard (Category 1), H410
For the full text of the H-Statements mentioned in this Section, see Section 16.
GHS Label elements, including precautionary statements
Pictogram
Signal word Danger
Hazard statement(s)
H301 + H331 Toxic if swallowed or if inhaled.
H373 May cause damage to organs through prolonged or repeated
exposure.
H410 Very toxic to aquatic life with long lasting effects.Precautionary statement(s)
P260 Do not breathe dust/ fume/ gas/ mist/ vapors/ spray.
P264 Wash skin thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P273 Avoid release to the environment.
P301 + P310 + P330 IF SWALLOWED: Immediately call a POISON CENTER/ doctor.
Rinse mouth.
P304 + P340 + P311 IF INHALED: Remove victim to fresh air and keep at rest in a
position comfortable for breathing. Call a POISON CENTER or
doctor/ physician.
P314 Get medical advice/ attention if you feel unwell.
P391 Collect spillage.
P403 + P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/ container to an approved waste disposal
plant.
Hazards not otherwise classified (HNOC) or not covered by GHS - none
SECTION 3. COMPOSITION/INFORMATION ON INGREDIENTS
Substances
Synonyms :
Stannous selenide
Tin selenide
Formula : SeSn
Molecular weight : 197.67 g/mol
CAS-No. : 1315-06-6
EC-No. : 215-257-6
Index-No. : 034-002-00-8
SECTION 4. FIRST AID MEASURES
Description of first-aid measures
General advice
Consult a physician. Show this material safety data sheet to the doctor in attendance.Move
out of dangerous area.
If inhaled
If breathed in, move person into fresh air. If not breathing, give artificial respiration.
Consult a physician.
In case of skin contact
Wash off with soap and plenty of water. Take victim immediately to hospital. Consult a
physician.
In case of eye contact
Flush eyes with water as a precaution.
If swallowed
Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult
a physician.
Most important symptoms and effects, both acute and delayed
The most important known symptoms and effects are described in the labelling (see section
2.2) and/or in section 11Indication of any immediate medical attention and special treatment needed
No data available
SECTION 5. FIREFIGHTING MEASURES
Extinguishing media
Suitable extinguishing media
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special hazards arising from the substance or mixture
Tin/tin oxides
Selenium/selenium oxides
Advice for firefighters
Wear self-contained breathing apparatus for firefighting if necessary.
Further information
No data available
SECTION 6. ACCIDENTAL RELEASE MEASURES
Personal precautions, protective equipment and emergency procedures
Wear respiratory protection. Avoid dust formation. Avoid breathing vapors, mist or gas.
Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust.
For personal protection see section 8.
Environmental precautions
Prevent further leakage or spillage if safe to do so. Do not let product enter drains.
Discharge into the environment must be avoided.
Methods and materials for containment and cleaning up
Pick up and arrange disposal without creating dust. Sweep up and shovel. Keep in
suitable, closed containers for disposal.
Reference to other sections
For disposal see section 13.
SECTION 7. HANDLING AND STORAGE
Precautions for safe handling
Advice on safe handling
Avoid contact with skin and eyes. Avoid formation of dust and aerosols.Advice on safe
handling
Further processing of solid materials may result in the formation of combustible dusts. The
potential for combustible dust formation should be taken into consideration before
additional processing occurs.
Advice on protection against fire and explosion
Provide appropriate exhaust ventilation at places where dust is formed.
Hygiene measures
Avoid contact with skin, eyes and clothing. Wash hands before breaks and immediately
after handling the product.
For precautions see section 2.2.
Conditions for safe storage, including any incompatibilities
Storage conditions
Keep container tightly closed in a dry and well-ventilated place.
Storage class (TRGS 510): 6.1D: Non-combustible, acute toxic Cat.3 / toxic hazardousmaterials or hazardous materials causing chronic effects
Specific end use(s)
Apart from the uses mentioned in section 1.2 no other specific uses are stipulated
SECTION 8. EXPOSURE CONTROLS/PERSONAL PROTECTION
Appropriate engineering controls
Avoid contact with skin, eyes and clothing. Wash hands before breaks and immediately
after handling the product.
Personal protective equipment
Eye/face protection
Face shield and safety glasses Use equipment for eye protection tested and
approved under appropriate government standards such as NIOSH (US) or EN
166(EU).
Skin protection
Handle with gloves. Gloves must be inspected prior to use. Use proper glove
removal technique (without touching glove's outer surface) to avoid skin contact
with this product. Dispose of contaminated gloves after use in accordance with
applicable laws and good laboratory practices. Wash and dry hands.
Body Protection
Complete suit protecting against chemicals, The type of protective equipment must
be selected according to the concentration and amount of the dangerous substance
at the specific workplace.
Respiratory protection
Where risk assessment shows air-purifying respirators are appropriate use a full-
face particle respirator type N99 (US) or type P2 (EN 143) respirator cartridges as a backup to
engineering controls. If the respirator is the sole means of protection, use
a full-face supplied air respirator. Use respirators and components tested and
approved under appropriate government standards such as NIOSH (US) or CEN
(EU).
Control of environmental exposure
Prevent further leakage or spillage if safe to do so. Do not let product enter drains.
Discharge into the environment must be avoided.
SECTION 9. PHYSICAL AND CHEMICAL PROPERTIES
Information on basic physical and chemical properties
a) Appearance Form: solid
b) Odor No data available
c) Odor Threshold No data available
d) pH No data available
e) Melting
point/freezing point
Melting point/range: 861 °C (1582 °F)
f) Initial boiling point
and boiling range
No data available
g) Flash point ()No data available
h) Evaporation rate No data available
i) Flammability (solid,
gas)No data available
j) Upper/lower
flammability or
explosive limits
No data available
k) Vapor pressure No data available
l) Vapor density No data available
m) Relative density No data available
n) Water solubility insoluble
o) Partition coefficient:
n-octanol/water
No data available
p) Autoignition
temperature
No data available
q) Decomposition
temperature
No data available
r) Viscosity No data available
s) Explosive properties No data available
t) Oxidizing properties No data available
Other safety information
No data available
SECTION 10. STABILITY AND REACTIVITY
Reactivity
No data available
Chemical stability
Stable under recommended storage conditions.
Possibility of hazardous reactions
No data available
Conditions to avoid
No data available
Incompatible materials
No data available
Hazardous decomposition products
In the event of fire: see section 5
SECTION 11. TOXICOLOGICAL INFORMATION
nformation on toxicological effects
Acute toxicity
LD50 Oral - 100 mg/kg
No data available
LC50 Inhalation - 4 h - 0.51 mg/l
Inhalation: No data available
Dermal: No data available
No data available
Skin corrosion/irritation
No data availableSerious eye damage/eye irritation
No data available
Respiratory or skin sensitization
No data available
Germ cell mutagenicity
No data available
Carcinogenicity
IARC: No ingredient of this product present at levels greater than or equal to 0.1% is
identified as probable, possible or confirmed human carcinogen by IARC.
NTP: No ingredient of this product present at levels greater than or equal to 0.1% is
identified as a known or anticipated carcinogen by NTP.
OSHA: No component of this product present at levels greater than or equal to 0.1% is
on OSHA’s list of regulated carcinogens.Reproductive toxicity
No data available
Specific target organ toxicity - single exposure
No data available
Specific target organ toxicity - repeated exposure
May cause damage to organs through prolonged or repeated exposure.
Aspiration hazard
No data available
Additional Information
Not available
Inorganic tin salts are poorly absorbed into the body. When parenterally administered tin
salts are highly toxic. Tin oxide inhaled as a dust or fume leads to a benign pneumoconiosis
with no sign of interference with pulmonary function. Deposited dust appears nodular with
the particles being mostly extracelluar. No necrosis, foreign-body giant-cell reaction, or
collagen formation has been seen. Tin salts that have gained access to the blood stream
are highly toxic and produce neurologic damage and paralysis. With most common tin salts,
the toxicity profile is complicated by hydrolysis in body fluids producing unphysiologic pH
values. The reported symptoms of hyperemia, vascular changes with bleeding in the central
nervous system, liver, heart, and other organs may be due to tin itself or to the
unphysiological pH changes. Ingestion produces vomiting due to the gastric irritation from
the activity and astringency of tin compounds. Injection of inorganic tin salts produces
diarrhea, muscle paralysis, and twitching., Acute selenium poisoning produces central
nervous system effects, which include nervousness, convulsions, and drowsiness. Other
signs of intoxication can include skin eruptions, lassitude, gastrointestinal distress, teeth
that are discolored or decayed, odorous ("garlic") breath, and partial loss of hair and nails.
Chronic exposure by inhalation can produce symptoms that include pallor, coating of the
tongue, anemia, irritation of the mucosa, lumbar pain, liver and spleen damage, as well as
any of the other previously mentioned symptoms. Chronic contact with selenium
compounds may cause garlic odor of breath and sweat, dermatitis, and moderate emotional
instability.
Stomach - Irregularities - Based on Human Evidence
Stomach - Irregularities - Based on Human Evidence
SECTION 12. ECOLOGICAL INFORMATION
Toxicity
Persistence and degradability
No data available
Bioaccumulative potential
No data available
Mobility in soilNo data available
Results of PBT and vPvB assessment
PBT/vPvB assessment not available as chemical safety assessment not required/not
conducted
Other adverse effects
An environmental hazard cannot be excluded in the event of unprofessional handling or
disposal.
Very toxic to aquatic life with long lasting effects.
SECTION 13. DISPOSAL CONSIDERATIONS
Waste treatment methods
Product
Offer surplus and non-recyclable solutions to a licensed disposal company. Contact a
licensed professional waste disposal service to dispose of this material. Dissolve or mix
the material with a combustible solvent and burn in a chemical incinerator equipped with
an afterburner and scrubber.
Contaminated packaging
Dispose of as unused product.
SECTION 14. TRANSPORT INFORMATION
DOT
Proper Shipping Name: Environmentally hazardous
substances, solid, n.o.s.
UN#: 3077
Class: 9
Packing Group: Packing Group III
Hazard Label: Class 9
PIH: Not PIH
IATA
Proper Shipping Name: Environmentally hazardous
substance, solid, n.o.s
IATA UN Number: 3077
Hazard Class: 9
Packing Group: III
SECTION 15. REGULATORY INFORMATION
SARA 302 Components
No chemicals in this material are subject to the reporting requirements of SARA Title III,
Section 302.
SARA 313 Components
The following components are subject to reporting levels established by SARA Title III,
Section 313:
Tin(II) selenide
CAS-No.
1315-06-6
Revision Date
2015-07-08SARA 311/312 Hazards
Acute Health Hazard, Chronic Health Hazard
Massachusetts Right To Know Components
No components are subject to the Massachusetts Right to Know Act.
SECTION 16. OTHER INFORMATION
Safety Data Sheet according to Regulation (EC) No. 1907/2006 (REACH). The above information is
believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The
information in this document is based on the present state of our knowledge and is applicable to the
product with regard to appropriate safety precautions. It does not represent any guarantee of the
properties of the product.
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