Registered Quality System ISO 9001
QMI Certificate #004008
Burlington, Ontario, Canada
Material Safety Data Sheet
Revision Date Prepared by Technical Information
November 16, 2007 Patti Rogers 1-800-201-8822 or support@mgchemicals.com
Head Office Emergency
9347 - 193 Street, Surrey, B.C., V4N 4E7 Phone Canutech (613) 996-6666 Collect 24 hrs
For updates please download from www.mgchemicals.com or fax requests to 1-800-708-9888
Section 1: Product Identification
MSDS Code: 421 - liquid Name: Liquid Tin
Related Part Numbers: 421-125ML, 421-500ML
Use: Tin plates copper circuits.
Section 2: Hazardous Ingredients
CAS# Chemical Name Percentage by weight ACGIH TWA Osha Pel Osha Stel
2.5mg/m3 2.5mg/m3
16872-11-0 Flu boric Acid <10 N/e
3 3
13814-97-6 Stannous Fluoroborate <10 2mg/m 2mg/m N/e
2.5mg/m3
62-56-6 Thiourea <5 N/e N/e
Section 3: Hazards Identification
WHMIS Codes: E, D2A
NFPA Ratings: Health 3 Flammability 0 Reactivity 1
HMIS Ratings: Health 3 Flammability 0 Reactivity 1
Eyes: May cause severe eye burns.
Skin: May cause severe burns, dermatitis (red, cracked, irritated skin), and ulceration. May cause allergic
skin reactions.
Inhalation: May cause pulmonary irritation, irritation of the mucus membranes, coughing, and a sore throat.
Nausea, headaches, and vomiting may also occur. Inhalation of large doses may damage the tissues
of the respiratory system resulting in chemical induced inflammation and pulmonary edema.
Ingestion: May cause severe burns to the mouth, throat, and esophagus. Thiourea is shown to be toxic via
ingestion and shows the following systemic effects: hemorrhage and other adverse effects on the
blood system (i.e. Anemia, bone marrow depression)
Chronic: Chronic exposure to thiourea may cause tumors of the liver.
Section 4: First Aid Measure
Eyes: Remove contact lenses. Flush with water or saline for 20 minutes. Get medical aid.
Skin: Wash skin with large quantities of soap and water. Get medical aid.
Inhalation: Immediately remove from exposure to fresh air. If not breathing, give artificial respiration. If
breathing is difficult, give oxygen. Get medical aid.
Ingestion: Do not induce vomiting. If conscious give 1-2 glasses of water. Get medical aid immediately.
PAGE 1 / 4 MSDS Code: 421 鈥? Liquid
Registered Quality System ISO 9001
QMI Certificate #004008
Burlington, Ontario, Canada
Section 5: Fire Fighting Measures
Autoignition Temperature: N/a Flash Point: N/a LEL / UEL: N/a
Extinguishing Media: Water spray, foam, Halon, Carbon Dioxide, and Dry chemical.
General Information: Will not burn.
Section 6: Accidental Release Measures
Spill Provide adequate ventilation. Wear appropriate personal protection. Sprinkle absorbent compound onto
Procedure: spill, then sweep into a plastic container. Wipe up further residue with paper towel and place into
container. Wash spill area with soap and water.
Section 7: Handling and Storage
Handling: Wash thoroughly after handling. Avoid contact with eyes, skin, and clothing. Do not ingest or inhale. Do
not expose container to heat or flame.
Storage: Keep away from sources of ignition. Store in a cool, dry, well-ventilated area, away from incompatible
substances.
Section 8: Exposure Controls
Routes of Eyes, ingestion, inhalation, and skin.
entry:
Ventilation: Use adequate general or local exhaust ventilation to keep airborne concentrations below exposure
limits.
Personal Wear appropriate protective eyeglasses or chemical safety goggles. Wear appropriate protective
Protection: clothing to prevent skin contact. Use a NIOSH approved respirator when necessary.
Section 9: Physical and Chemical Properties
Physical Liquid Odor: Pungent Solubility: 100% Evaporation Similar to
State: Rate: water
Boiling 100掳C Specific 1.12 Vapor 18mm Vapor Equal to pH: <1
Point: Gravity: Pressure: hg @ Density: Water
20潞C Air=1
Section 10: Stability and Reactivity
Stability: Stable at normal temperatures and pressures.
Conditions to
Extreme heat may cause product to decompose, producing toxic fumes.
avoid:
Alkali, alkaline earth metals and other water incompatible substances, strong bases, strong
Incompatibilities:
metals, and strong oxidizers.
Polymerization: Will not occur.
Decomposition: Halogens, halogen acids, possibly carbonyl halides.
Section 11: Toxicological Information
Sensitization: (effects of
Exposure to thiourea may cause allergic skin reactions.
repeated exposure)
Carcinogenicity: (risk of Thiourea is a suspected cancer causing agent; IARC group 2B (animal sufficient
cancer) evidence); TDLo 151000g/kg/52 weeks (rat)
Teratogenicity: (risk of Thiourea has been reported to cause teratogenic effects in humans or during
malformation in an unborn fetus) experimental studies on animals at relatively high doses; TDLo 4800 mg/kg
PAGE 2 / 4 MSDS Code: 421 鈥? Liquid
Registered Quality System ISO 9001
QMI Certificate #004008
Burlington, Ontario, Canada
Reproductive Toxicity (risk of Thiourea has been reported to cause reproductive effects in humans or during
sterility): experimental studies on animals
Mutangenicity: (risk of
No
heritable genetic effects):
Lethal Exposure Ingestion 125-640 mg/kg Inhalation N/e Skin (LD50): N/e
Concentrations: (LD50): (rat) (LC50):
Section 12: Ecological Information
General Avoid runoff into storms and sewers, which lead into waterways. Water runoff can cause
Information: environmental damage.
Environmental Impact Data: (percentage by weight)
CFC: 0 HFC: 0 Cl.Solv: 0 VOC: 0 HCFC: 0 ODP: 0
Section 13: Disposal Information
General Dispose of in accordance with all local, provincial, state, and federal regulations. Water runoff
Information: can cause environmental damage.
Section 14: Transportation Information
Ground: (all sizes 500ml or smaller)
Consumer Commodity, ORM-D
Air:
Shipper must be trained and certified. Refer to IATA regulations. Class 8, Packing group I, and UN 1775
Sea:
Shipper must be trained and certified. Refer to IMDG regulations.
Section 15: Regulatory Information
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 the Controlled Products Regulations.
SARA (Superfund Amendments and Reauthorization Act of 1986, USA, 40 CFR 372.4)
This product contains Thiourea CAS#62-56-6 (<5%) a toxic chemical is subject to the reporting requirements.
EPCRA (Emergency Planning and Right to Know Act, USA, 40 CFR 372.45
This product contains Thiourea CAS#62-56-6 (<5%) a chemical subject to the reporting requirements of section
313 Title III of the SARA of 1986 and 40 CFR part 372.
TSCA (Toxic Substances Control Act of 1976, USA)
All substances are TSCA listed.
CAA (Clean Air Act, USA)
This product does not contain any class 1-ozone depletors.
This product does not contain any class 2-ozone depletors.
This product does not contain any chemicals listed as hazardous air pollutants.
California Proposition 65 (Chemicals know to cause cancer or reproductive toxicity, May 1, 1997 revision, USA)
This product contains thiourea, listed under chemicals know to the state to cause cancer.
Health Canada
Labeling and containers used in this product are listed in compliance with Consumer Chemicals and Container
regulations.
PAGE 3 / 4 MSDS Code: 421 鈥? Liquid
Registered Quality System ISO 9001
QMI Certificate #004008
Burlington, Ontario, Canada
Environment Canada
Chemicals in this product are listed on the Domestic Substances List in the Canadian Environmental Protection Act
This product does not contain any ozone depleting substances.
Industry and Science Canada
Labeling, product identity, net quantity declaration, minimum printing type size heights, and packaging of this
product is in compliance with the Consumer Packaging and Labeling Act and Regulations. This product is not slack
filled in accordance to chapter 4 prohibitions.
RoHS (The restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations
2004).
This product is RoHS compliant.
Section 16: Other Information
Definitions: N/a = not applicable, n/e = not established
Disclaimer: This material safety data sheet is provided as an information resource only. M.G. Chemicals believes the
information contained herein is accurate and compiled from reliable sources. It is the responsibility of
the user to verify its validity. The buyer assumes all responsibility of using and handling the product in
accordance with federal, state, and local regulations.
PAGE 4 / 4 MSDS Code: 421 鈥? Liquid
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