Au Wire I: 1 / 8
Issued on January 7, 2011
Revised on January 12, 2018
TANAKA DENSHI KOGYO K.K.
Safety Data Sheet
1. Identification
Product Name: Gold Bonding Wire (4N – Au)
Manufacturer: TANAKA DENSHI KOGYO K. K.
Person to contact: SDS administrator
Address: 2303-15, Yoshida, Yoshinogari-cho, Kanzaki-gun, Saga Prefecture, Japan
(ZIP Code No. 842-0031)
TEL No.: +81-952-53-2345
Emergency TEL No.: +81-952-53-2345
FAX No.: +81-952-52-6087
Recommended application and use restriction:
Bonding wire material for semiconductor package.
Supplier: TANAKA KIKINZOKU KOGYO K. K.
Address: TOKYO BUILDING, 7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo, Japan
(ZIP Code No. 100-6422)
TEL No.: +81-3-6311-5511
FAX No.: +81-3-6311-5509
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2. Hazards Identification
GHS classification
Physical hazards:
Explosives : Out of classification target.
Flammable gases : Out of classification target.
Flammable aerosols : Out of classification target.
Oxidizing gases : Out of classification target.
Gases under pressure : Out of classification target.
Flammable liquids : Out of classification target.
Flammable solids : Impossible to classify.
Self-reactive substances : Out of classification target.
Pyrophoric liquids : Out of classification target.
Pyrophoric solids : Impossible to classify.
Self-heating substances : Impossible to classify.
Substances which, in contact with water,
emit flammable gases : Impossible to classify.
Oxidizing liquids : Out of classification target.
Oxidizing solids : Out of classification target.
Organic peroxides : Out of classification target.
Substances corrosive to metals : Impossible to classify.
Health hazards:
Acute toxicity - oral : Impossible to classify.
Au Wire I: 2 / 8
Issued on January 7, 2011
Revised on January 12, 2018
TANAKA DENSHI KOGYO K.K.
Safety Data Sheet
Acute toxicity - dermal : Impossible to classify.
Acute toxicity - inhalation (gases) : Out of classification target.
Acute toxicity - inhalation (vapors) : Out of classification target.
Acute toxicity - inhalation (dust / mists) : Impossible to classify.
Skin corrosion / Irritation : Impossible to classify.
Serious eye damage / irritation : Impossible to classify.
Respiratory sensitization : Impossible to classify.
Skin sensitization : Impossible to classify.
Germ cell mutagenicity : Impossible to classify.
Carcinogenicity : Impossible to classify.
Reproductive toxicity : Impossible to classify.
Target organ systemic toxicity (single exposure) : Impossible to classify.
Target organ systemic toxicity (repeated exposure) : Impossible to classify.
Aspiration toxicity : Impossible to classify.
Environmental hazards:
Acute aquatic toxicity : Impossible to classify.
Chronic aquatic toxicity : Impossible to classify.
GHS label elements
Pictograms or symbols: Nil.
Signal word : Nil.
Hazard statements : • Possible to cause skin allergy.
• On inhalation, possible to cause allergy or asthma.
• In reaction with aqua regia, it generates harmful NOx gas.
Precautionary statements
Safety measures : • Do not inhale dust, fume, or mists.
• Wash the hands carefully after handling.
First-aid : • In case of inhalation, remove a victim to fresh air for taking a rest
in a posture of easy breathing.
• In case of feeling sick, seek medical diagnosis / attention.
Storage : • Store the product in a product container (spool case) as it was
supplied.
• Store the product at a place under temperature of 10-30°C and
humidity of 70% or below.
• Store under locking-up.
Disposal : For the disposal of contents or containers, entrust it to an industrial
waste disposal firm with the license of a regional governor.
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3. Composition / Information on Ingredients
Chemical identity (single substance or mixture): Single substance (metal product).
Chemical name or general name: Gold.