Shin-Etsu AQOAT

Classifications

Not applicable (self-classification) Explosives Not applicable Flammable gases Not applicable Flammable aerosols Not applicable Oxidizing gases Not applicable Gases under pressure Not applicable Flammable liquids Not applicable Flammable solids Not available Self-reactive substances Not applicable Pyrophoric liquids Not applicable Physical Substance which, in contact with Pyrophoric solids Not applicable Self-heating substances Not classified Not applicable water, emit flammable gases Oxidizing liquids Not applicable Oxidizing solids Not applicable Organic peroxides Not applicable Corrosive to metals Not applicable Acute toxicity(Oral) Category 5 Acute toxicity(Skin) Not available Acute toxicity(Inhalation gases) Not applicable Acute toxicity(Inhalation vapor) Not available Acute toxicity(Inhalation mist) Not available » Skin corrosion/irritation Not available & Serious eye damage/eye irritation Not available N [Respiratory sensitization Not available = [Skin sensitization Not available = Germ cell mutagenicity Not classified 2 {Carcinogenicity Not available Reproductive toxicity Not available Specific target organ and systemic Not available toxicity (single exposure) Specific target organ and systemic Not classified 4ystemic toxicity) toxicity (repeated exposure)

Aspiration hazard

Not available Shin-Etsu Chemical Co., Ltd. Acute hazards to the aquatic environment Not available Chronic hazards to the aquatic environment Not available

2.1 Classification of the substance or mixture

Not applicable

2.2 Label elements

Not required

Other hazards which do not result in classification

Caution) -Take precautionary measures against generation and accumulation of dust when handling in large quantities or in bulk. -May cause dust explosion with heat, sparks or static electricity when dust accumulates in large quantities. Minimum explosive dust concentration 85 dm’, Mukai et al, 1995 ) -Avoid contact with open flame, heat, static electricity and sparks when the dust is generated. Avoid contact with oxidizing agents to avoid explosion and combustion. -Use normal extinguishers when there is ignition. -May cause irritation in contact with eyes, throat, skin and abrasive irritation. Use safety goggles, masks and gloves when handling. -This is expected to have low hazard toxicity for usual industrial handling. Dust ingestion and inhalation may cause irritation to eyes and nose. May cause coughing or unpleasant feeling. -Spilled powder becomes slippery when wet.