CASWELL INC
Safety Data Sheet
Zinc Blackener A360
SECTION 1: Identification
1.1 Product identifier
Product name Zinc Blackener A360
Product number A360
Brand Caswell
1.3 Recommended use of the chemical and restrictions on use
Blackening solution for zinc
1.4 Supplier's details
Name Caswell Inc
Address 7696 Route 31
Lyons NY 14489
USA
Telephone 315 946 1213
Fax 315 946 4456
email sales@caswellplating.com
1.5 Emergency phone number(s)
Office Hours (9-4ET): 315 946 1213
24 Hour: CHEMTEL US# 1-800-255-3924 Intl# +01-813-248-0585
SECTION 2: Hazard identification
2.1 Classification of the substance or mixture
- Respiratory sensitizer (chapter 3.4), Cat. 1A
- Skin sensitizer (chapter 3.4), Cat. 1A
- Carcinogenicity (chapter 3.6), Cat. 1A
- Toxic to reproduction (chapter 3.7), Cat. 1B
- Specific target organ toxicity following repeated exposure (chapter 3.9), Cat. 1
- Specific target organ toxicity following repeated exposure (chapter 3.9), Cat. 2
- Acute hazards to the aquatic environment (chapter 4.1), Cat. 2
2.2 GHS label elements, including precautionary statements
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Safety Data Sheet
Zinc Blackener A360
Pictogram
Signal word Danger
Hazard statement(s)
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
H317 May cause an allergic skin reaction
H350 May cause cancer [route]
H360 May damage fertility or the unborn child [effect, route]
H372 Causes damage to organs [organs] through prolonged or repeated exposure
[route]
H373 May cause damage to organs [organs] through prolonged or repeated
exposure [route]
H401 Toxic to aquatic life
Precautionary statement(s)
P261 Avoid breathing dust/fume/gas/mist/vapors/spray.
P284 [In case of inadequate ventilation] wear respiratory protection.
P304+P340 IF INHALED: Remove victim to fresh air and keep comfortable for breathing.
P342+P311 If experiencing respiratory symptoms: Call a POISON CENTER/doctor/...
P501 Dispose of contents/container to …
P272 Contaminated work clothing should not be allowed out of the workplace.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: Wash with plenty of water/...
P333+P313 If skin irritation or rash occurs: Get medical advice/attention.
P321 Specific treatment (see … on this label).
P362+P364 Take off contaminated clothing and wash it before reuse.
P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and understood.
P308+P313 IF exposed or concerned: Get medical advice/attention.
P405 Store locked up.
P260 Do not breathe dust/fume/gas/mist/vapors/spray.
P264 Wash … thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P314 Get medical advice/attention if you feel unwell.
P273 Avoid release to the environment.
SECTION 3: Composition/information on ingredients
3.2 Mixtures
Hazardous components
1. Aqueous solution, with components that are not hazardous or are below 1.0% in concentration (or below
0.1% in concentration
for carcinogens, reproductive toxins, respiratory tract sensitizers, and mutagens). All ingredients are listed per
the requirements
of regulations pertinent to Safety Data Sheet requirements under various regulations..
Concentration 80 - 100 %
CAS no. 11111-11-1
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Safety Data Sheet
Zinc Blackener A360
2. ANTIMONY
Concentration 1 - 5 % (weight)
CAS no. 7440-36-0
3. NICKEL SULFATE HEXAHYDRATE
Concentration 1 - 5 % (weight)
CAS no. 10101-97-0
Trade secret statement (OSHA 1910.1200(i))
The specific names and CAS #'s of components have been withheld as a trade secret.
SECTION 4: First-aid measures
4.1 Description of necessary first-aid measures
General advice Avoid all contact.
If inhaled If breathed in, move person into fresh air. If not breathing, give artificial
respiration.
In case of skin contact Wash off with soap and plenty of water.
In case of eye contact Flush eyes with water as a precaution.
If swallowed Drink 1 or 2 glasses of water. Do NOT induce vomiting. Get medical
attention immediately if symptoms occur.
SECTION 5: Fire-fighting measures
5.1 Suitable extinguishing media
Any
5.2 Specific hazards arising from the chemical
None
SECTION 6: Accidental release measures
6.1 Personal precautions, protective equipment and emergency procedures
Personnel who have received basic chemical safety
training can generally handle small-scale releases (e.g., under 1 kg). For small releases, the minimum
Personal Protective Equipment should be rubber gloves and rubber apron, splash goggles or safety
glasses. Use caution during clean-up; avoid stepping into spilled solid or clean-up procedures that
generate substantial amounts of dust.
6.2 Environmental precautions
Avoid response actions that can cause a release of a significant amount of the substance (1 liter or more)
into the environment.
6.3 Methods and materials for containment and cleaning up
Any available
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Zinc Blackener A360
SECTION 7: Handling and storage
7.1 Precautions for safe handling
HYGIENE PRACTICES: Keep out of reach of children. Follow good chemical hygiene practices. Do not
smoke, drink, eat, or apply cosmetics in the chemical use area. Avoid inhalation of dusts. Use in wellventilated
area. Avoid contact with skin or eyes. Remove contaminated clothing promptly. Clean up
spilled product immediately.
7.2 Conditions for safe storage, including any incompatibilities
Ensure all containers are correctly labeled. Store containers away
from direct sunlight, sources of intense heat, or where freezing is possible. Store this product away from
incompatible chemicals (See Section 10, Stability and Reactivity). Empty containers may contain residual
material; therefore, empty containers should be handled with care. Material should be stored in
secondary containers, or in a diked area, as appropriate. Storage and use areas should be covered
with impervious materials. Inspect all
SECTION 8: Exposure controls/personal protection
8.1 Control parameters
1. Antimony and compounds (as Sb) (CAS: 7440-36-0)
PEL (Inhalation): 0.5 mg/m3 (OSHA)
OSHA Annotated Table Z-1, www.osha.gov
PEL (Inhalation): 0.5 mg/m3 (Cal/OSHA)
OSHA Annotated Table Z-1, www.osha.gov
REL (Inhalation): 0.5 mg/m3 (NIOSH)
OSHA Annotated Table Z-1, www.osha.gov
8.2 Appropriate engineering controls
Use this product in well-ventilated environment. Safety showers, eye
wash stations, and hand-washing equipment should be available.
8.3 Individual protection measures, such as personal protective equipment (PPE)
Pictograms
Eye/face protection
Splash goggles or safety glasses. If necessary, refer to U.S. OSHA 29 CFR
1910.133, Canadian Standards, or the European Standard EN166.
Skin protection
Neoprene gloves or nitrile gloves should be used. Use triple gloves for spill
response, as stated in Section 6 (Accidental Release Measures) of this SDS. If necessary, refer to U.S.
OSHA 29 CFR 1910.138, appropriate Standards of Canada, or appropriate Standards of the European
Economic Community.
Body protection
Use a body protection appropriate to task (e.g., lab coat, coveralls, or apron).
Care should be taken to select protection for potentially exposed areas when prolonged exposure could
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Safety Data Sheet
Zinc Blackener A360
occur in occupational settings.
Respiratory protection
None needed under normal conditions of use. Use NIOSH approved
respirators if ventilation is inadequate to control sprays or mists. For situations in which significant
amounts of sprays or mists could be generated, wear an air-purifying respirator with a high-efficiency
particulate filter.
SECTION 9: Physical and chemical properties
Information on basic physical and chemical properties
Appearance/form (physical state, color, etc.) Green liquid
Odor None
Odor threshold
pH 3-4.5
Melting point/freezing point 32 deg F
Initial boiling point and boiling range 212 deg F
Flash point NA
Evaporation rate 1
Flammability (solid, gas) Not Flammable
Upper/lower flammability limits NA
Upper/lower explosive limits NA
Vapor pressure NA
Vapor density 1
Relative density 1.046-1.058
Solubility(ies) Complete In Water
Partition coefficient: n-octanol/water
Auto-ignition temperature
Decomposition temperature
Viscosity
Explosive properties
Oxidizing properties Does not contain VOC's
SECTION 10: Stability and reactivity
10.1 Reactivity
Not reactive under typical conditions of use or handling; contact with water can generate some amount of
heat.
10.2 Chemical stability
Stable
10.3 Possibility of hazardous reactions
This product is not self-reactive or air-reactive.
This product can release heat upon contact with water.
This product will not undergo hazardous polymerization.
10.5 Incompatible materials
This product is not compatible with strong oxidizers, strong acids and water-reactive substances.
10.6 Hazardous decomposition products
Products of thermal decomposition of this product can include carbon monoxide, carbon dioxide and
compounds of sodium, nitrogen, sulfur.
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Zinc Blackener A360
SECTION 11: Toxicological information
Information on toxicological effects
Acute toxicity
No data available
Skin corrosion/irritation
Mild irritation may occur
Serious eye damage/irritation
Mild irritation may occur
Respiratory or skin sensitization
Mild irritation may occur
Carcinogenicity
Antimony is a known carcinogen
Reproductive toxicity
No data available
SECTION 12: Ecological information
Toxicity
No data available
Persistence and degradability
No data available
Bioaccumulative potential
No data available
SECTION 13: Disposal considerations
Disposal of the product
Consult appropriate federal and local regulations for disposal. Empty containers are subject to the same regulations.
SECTION 14: Transport information
DOT (US)
Not dangerous goods
IMDG
Not dangerous goods
IATA
Not dangerous goods
SECTION 15: Regulatory information
15.1 Safety, health and environmental regulations specific for the product in question
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Safety Data Sheet
Zinc Blackener A360
SARA 311/312 Hazards
ACUTE: YES, CHRONIC: YES, FIRE: NO, REACTIVE: NO
Toxic Substances Control Act (TSCA) Inventory
All components of this product are listed on the TCSA Inventory
California Prop. 65 Components
Nickel Chloride (less than 0.1%) is present in this solution and found on the Prop 65 List. WARNING: THIS
PRODUCT CONTAINS A CHEMICAL KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER.
Massachusetts Right To Know Components
Chemical name: Antimony
CAS number: 7440-36-0
New Jersey Right To Know Components
Common name: ANTIMONY
CAS number: 7440-36-0
Pennsylvania Right To Know Components
Chemical name: Antimony
CAS number: 7440-36-0
New Jersey Right To Know Components
Common name: NICKEL SULFATE HEXAHYDRATE
CAS number: 10101-97-0
California Prop. 65 components
Chemical name: NICKEL SULFATE HEXAHYDRATE
CAS number: 10101-97-0
05/07/2004 - Cancer
HMIS Rating
Zinc Blackener A360
HEALTH 1
FLAMMABILITY 0
PHYSICAL HAZARD 0
PERSONAL PROTECTION B
NFPA Rating
SECTION 16: Other information
16.1 Further information/disclaimer
DISCLAIMER: 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
investigation to determine the suitability of information for their particular purposes. In no event shall Caswell Inc be
liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental,
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Zinc Blackener A360
consequential or exemplary damages, whatsoever arising, even if Caswell Inc has been advised of the possibility of
such damages.
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