Material Safety Data Sheet
Copper (I) Cyanide, 99%
ACC# 11079
Section 1 - Chemical Product and Company Identification |
MSDS Name: Copper (I) Cyanide, 99%
Catalog Numbers:
AC202080000, AC202080010, AC202080050, AC202082500, AC202085000
Synonyms:
Cuprous Cyanide; Cupricin.
Company Identification:
Acros Organics N.V.
One Reagent Lane
Fair Lawn, NJ 07410
For information in North America, call: 800-ACROS-01
For emergencies in the US, call CHEMTREC: 800-424-9300
Section 2 - Composition, Information on Ingredients
|
CAS# |
Chemical Name |
Percent |
EINECS/ELINCS |
544-92-3 |
Copper (I) Cyanide |
99.0 | 208-883-6 |
Section 3 - Hazards Identification
|
EMERGENCY OVERVIEW
Appearance: beige to yellow green solid.
Warning! Harmful if swallowed. Causes eye and skin
irritation. May be absorbed through intact skin. May cause
respiratory and digestive tract irritation. May cause central
nervous system effects. May cause blood abnormalities.
Target Organs: Blood, central nervous system.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. May be absorbed through the skin in harmful
amounts. If absorbed, causes symptoms similar to those of ingestion.
If absorbed, causes symptoms similar to those of inhalation. May be
metabolized to cyanide which in turn acts by inhibiting cytochrome
oxidase impairing cellular respiration.
Ingestion:
May cause irritation of the digestive tract. May cause
gastrointestinal irritation with nausea, vomiting and diarrhea. May
cause tissue anoxia, characterized by weakness, headache, dizziness,
confusion, cyanosis (bluish skin due to deficient oxygenation of the
blood), weak and irregular heart beat, collapse, unconsciousness,
convulsions, coma and death. Ingestion of large amounts of copper
salts may cause bloody stools and vomit, low blood pressure, jaundice
and coma. Ingestion of copper compounds may produce systemic toxic
effects to the kidney and liver and central nervous excitation
followed by depression.
Inhalation:
Inhalation of high concentrations may cause central nervous system
effects characterized by nausea, headache, dizziness, unconsciousness
and coma. May cause cyanosis (bluish discoloration of skin due to
deficient oxygenation of the blood). May cause respiratory tract
irritation. May cause anoxia, characterized by weakness, headache,
dizziness, confusion, cyanosis (bluish discoloration of skin due to
deficient oxygenation of the blood), weak and irregular heart beat,
collapse, unconsciousness, convulsions, coma and death. May cause
effects similar to those described for ingestion. Exposure may cause
blood abnormalities. May be metabolized to cyanide which in turns
act by inhibiting cytochrome oxidase impairing cellular respiration.
Chronic:
Repeated exposure may cause central nervous system damage. May be
metabolized to cyanide which in turn acts by inhibiting cytochrome
oxidase impairing cellular respiration. Individuals with Wilson's
disease are unable to metabolize copper. Thus, copper accumulates in
various tissues and may result in liver, kidney, and brain damage.
Chronic copper poisoning in man is recognized in the form of
Wilson's disease. Chronic exposure to cyanide solutions may lead to
the development of a "cyanide" rash, characterized by itching, and by
macular, papular, and vesicular eruptions, and may be accompanied by
secondary infections. Chronic exposure may produce loss of appetite,
headache, weakness, nausea, dizziness, and upper respiratory tract
irritation.
Section 4 - First Aid Measures
|
Eyes:
Flush eyes with plenty of water for at least 15 minutes, occasionally
lifting the upper and lower eyelids. Get medical aid immediately. Tre
at patient as for inhalation.
Skin:
Get medical aid immediately. Flush skin with plenty of water for at
least 15 minutes while removing contaminated clothing and shoes.
Remove all contaminated clothing immediately. Treat patient as for
inhalation.
Ingestion:
Do not induce vomiting. Get medical aid immediately. Do not give
anything by mouth. Treat patient as for inhalation.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh
air immediately. Do NOT use mouth-to-mouth resuscitation. Keep warm
and at rest. Administer oxygen. If breathing has ceased apply
artificial respiration using oxygen and a suitable mechanical device
such as a bag and a mask. SPEED IS ESSENTIAL, OBTAIN MEDICAL AID
IMMEDIATELY.
Notes to Physician:
Treat symptomatically and supportively.
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.
Extinguishing Media:
Use water spray to cool fire-exposed containers. Do NOT use straight
streams of water. For small fires, use dry chemical, carbon dioxide,
or water spray. For large fires, use water spray, fog or regular
foam.
Flash Point: Not applicable.
Autoignition Temperature: Not applicable.
Explosion Limits, Lower:Not available.
Upper: Not available.
NFPA Rating:
(estimated) Health: 2; Flammability: 0; Instability: 0
Section 6 - Accidental Release Measures
|
General Information: Use proper personal protective equipment as indicated
in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal
container. Do not flush into a sewer. Clean up spills immediately,
observing precautions in the Protective Equipment section. Avoid
generating dusty conditions. Provide ventilation.
Section 7 - Handling and Storage
|
Handling:
Wash thoroughly after handling. Wash hands before eating. Remove
contaminated clothing and wash before reuse. Use with adequate
ventilation. Minimize dust generation and accumulation. Do not get
in eyes, on skin, or on clothing. Keep container tightly closed. Do
not ingest or inhale.
Storage:
Store in a tightly closed container. Store in a cool, dry,
well-ventilated area away from incompatible substances. Keep away
from strong acids.
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.
Exposure Limits
Chemical Name |
ACGIH |
NIOSH |
OSHA - Final PELs |
Copper (I) Cyanide
|
none listed
|
1 mg/m3 TWA (as Cu except Copper fume) (listed under Copper compounds, n.o.s.).
|
5 mg/m3 TWA (listed under Cyanide anion).
|
OSHA Vacated PELs:
Copper (I) Cyanide:
No OSHA Vacated PELs are listed for this chemical.
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: Solid
Appearance: beige to yellow green
Odor: None reported.
pH: Not available.
Vapor Pressure: Negligible.
Vapor Density: Not available.
Evaporation Rate:Not available.
Viscosity: Not available.
Boiling Point: Decomposes.
Freezing/Melting Point:473 deg C
Decomposition Temperature:Not available.
Solubility: Insoluble in water.
Specific Gravity/Density:2.92
Molecular Formula:CCuN
Molecular Weight:89.5527
Section 10 - Stability and Reactivity
|
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
High temperatures, incompatible materials, dust generation.
Incompatibilities with Other Materials:
Acids (mineral, non-oxidizing, e.g. hydrochloric acid, hydrofluoric
acid, muriatic acid, phosphoric acid), acids (mineral, oxidizing,
e.g. chromic acid, hypochlorous acid, nitric acid, sulfuric acid),
acids (organic, e.g. acetic acid, benzoic acid, formic acid,
methanoic acid, oxalic acid), azo, diazo, and hydrazines (e.g.
dimethyl hydrazine, hydrazine, methyl hydrazine), halogenated
organics (e.g. dibromoethane, hexachlorobenzene, methyl chloride,
trichloroethylene), isocyanates (e.g. methyl isocyanate), ketones
(e.g. acetone, acetophenone, MEK, MIBK), metals (alkali and
alkaline, e.g. cesium, potassium, sodium), nitrides (e.g. potassium
nitride, sodium nitride), peroxides and hydroperoxides (organic,
e.g. acetyl peroxide, benzoyl peroxide, butyl peroxide, methyl ethyl
ketone peroxide), epoxides (e.g. butyl glycidyl ether),
polymerizable compounds (e.g. butadiene, methyl acrylate, styrene,
vinyl chloride), oxidizing agents (strong, e.g. bromine, hydrogen
peroxide, nitrogen dioxide, potassium nitrate), water reactive
substances (e.g. acetic anyhdride, alkyl aluminum chloride, calcium
carbide, ethyl dichlorosilane).
Hazardous Decomposition Products:
Hydrogen cyanide, nitrogen oxides, carbon monoxide, oxides of
nitrogen, carbon dioxide, nitrogen.
Hazardous Polymerization: Will not occur.
Section 11 - Toxicological Information
|
RTECS#:
CAS# 544-92-3:
GL7150000
LD50/LC50:
CAS# 544-92-3:
Oral, rat: LD50 =
1265 mg/kg;
.
Carcinogenicity:
CAS# 544-92-3:
Not listed by ACGIH, IARC, NTP, or CA Prop 65.
Epidemiology:
No information found
Teratogenicity:
No information found
Reproductive Effects:
No information found
Mutagenicity:
No information found.
Neurotoxicity:
No information reported
Other Studies:
Section 12 - Ecological Information
|
Ecotoxicity:
No data available.
This chemical has a high potential to affect aquatic organisms and
terrestrial plants. It inhibits secondary waste treatment
microorganisms. Acute aquatic effects: 96-hour LC50; Fathead minnow:
0.32mg/L Plant germination effects: No adverse effects at: ryegrass
10 mg/L; radish 0.1 mg/L; lettuce 1.0 mg/L.
Environmental:
Will biodegrade if solutions are sufficiently dilute. However,
dicharge of this material should be avoided if possible.
Physical:
No information found.
Other:
No information found.
Section 13 - Disposal Considerations
|
Chemical waste generators must determine whether a discarded chemical is classified
as a hazardous waste.
US EPA guidelines for the classification determination are listed in 40 CFR Parts 261.3.
Additionally, waste generators must consult state and local hazardous waste regulations to
ensure complete and accurate classification.
RCRA P-Series: CAS# 544-92-3: waste number
P029.
RCRA U-Series: None listed.
Section 14 - Transport Information
|
|
US DOT |
Canada TDG |
Shipping Name: |
COPPER CYANIDE |
COPPER CYANIDE |
Hazard Class: |
6.1 |
6.1 |
UN Number: |
UN1587 |
UN1587 |
Packing Group: |
II |
II |
Section 15 - Regulatory Information
|
US FEDERAL
TSCA
CAS# 544-92-3 is listed on the TSCA inventory.
Health & Safety Reporting List
None of the chemicals are on the Health & Safety Reporting List.
Chemical Test Rules
None of the chemicals in this product are under a Chemical Test Rule.
Section 12b
None of the chemicals are listed under TSCA Section 12b.
TSCA Significant New Use Rule
None of the chemicals in this material have a SNUR under TSCA.
CERCLA Hazardous Substances and corresponding RQs
CAS# 544-92-3: 10 lb final RQ; 4.54 kg final RQ
SARA Section 302 Extremely Hazardous Substances
None of the chemicals in this product have a TPQ.
SARA Codes
CAS # 544-92-3: immediate.
Section 313
This material contains Copper (I)
Cyanide (listed as Copper compounds, n.o.s.), 99.0%, (CAS# 544-92-3)
which is subject to the reporting requirements of Section 313 of
SARA Title III and 40 CFR Part 373.
Clean Air Act:
This material does not contain any hazardous air pollutants.
This material does not contain any Class 1 Ozone depletors.
This material does not contain any Class 2 Ozone depletors.
Clean Water Act:
None of the chemicals in this product
are listed as Hazardous Substances under the CWA.
CAS# 544-92-3 is listed as a Priority Pollutant under the Clean Water
Act.
CAS# 544-92-3 is listed as a Toxic Pollutant under the Clean Water
Act.
OSHA:
None of the chemicals in this product
are considered highly hazardous by OSHA.
STATE
CAS# 544-92-3 can be found on the
following state right to know lists: California, (listed as Cyanides,
inorganic salts), California, (listed as Copper compounds, n.o.s.),
New Jersey, Pennsylvania, Massachusetts.
California Prop 65
California No Significant Risk Level:
None of the chemicals in this product are listed.
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols:
T+
Risk Phrases:
R 26/27/28 Very toxic by inhalation, in contact with skin and if
swallowed.
R 32 Contact with acids liberates very toxic gas.
Safety Phrases:
S 1/2 Keep locked up and out of reach of children.
S 24/25 Avoid contact with skin and eyes.
S 26 In case of contact with eyes, rinse immediately with plenty of
water and seek medical advice.
S 28 After contact with skin, wash immediately with...
S 29 Do not empty into drains.
S 45 In case of accident or if you feel unwell, seek medical advice
immediately (show the label where possible).
S 7 Keep container tightly closed.
S 28A After contact with skin, wash immediately with plenty of water
.
S 28B After contact with skin, wash immediately with plenty of water
and soap.
WGK (Water Danger/Protection)
CAS# 544-92-3: 3
Canada - DSL/NDSL
CAS# 544-92-3 is listed on Canada's DSL List.
Canada - WHMIS
This product has a WHMIS classification of D2B, D1B.
This product has been classified in accordance with the hazard
criteria of the Controlled Products Regulations and the MSDS
contains all of the information required by those regulations.
Canadian Ingredient Disclosure List
CAS# 544-92-3 (listed as Cyanides, inorganic salts) is listed on the Canadian Ingredient Disclosure List.
Section 16 - Additional Information
|
MSDS Creation Date: 8/03/1998
Revision #5 Date: 10/03/2005
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 event shall Fisher 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 Fisher has been advised of
the possibility of such damages.