Sodium dithionite

Hazard statements (CLP)

H251, H302, H319, H412

Code

Statements

H251

Self-heating; may catch fire

SECTION 2: Hazards identification

Classified as hazardous in accordance with the criteria of EPA New Zealand Classification under Work Safe New Zealand Classified as hazardous in accordance with the criteria of EPA New Zealand HSNO Approval Number HSR002522 GHS Classification

Physical hazards

Self-heating substances/mixtures Category 1

Health hazards

Acute Oral Toxicity Category 4 Serious Eye Damage/Eye Irritation Category 2

Environmental hazards

Chronic aquatic toxicity Category 3 Label Elements

Signal word

Danger Hazard Statements H251 - Self-heating; may catch fire H302 - Harmful if swallowed H319 - Causes serious eye irritation H412 - Harmful to aquatic life with long lasting effects

Prevention

P235 + P410 - Keep cool. Protect from sunlight P264 - Wash face, hands and any exposed skin thoroughly after handling P270 - Do not eat, drink or smoke when using this product P280 - Wear protective gloves/protective clothing/eye protection/face protection

Response

P301 + P312 - IF SWALLOWED: Call a POISON CENTER or doctor if you feel unwell P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P330 - Rinse mouth P337 + P313 - If eye irritation persists: Get medical advice/attention

Storage

P407 - Maintain air gap between stacks or pallets P420 - Store separately

Disposal

P501 - Dispose of contents/ container to an approved waste disposal plant

Other hazards which do not result in classification

Toxic to terrestrial vertebrates Contact with acids liberates toxic gas

2.1 Classification of the substance or mixture

Physical hazards Self-heating substances/mixtures Category 1 Health hazards Acute Oral Toxicity Category 4 Serious Eye Damage/Eye Irritation Category 2 Environmental hazards Chronic aquatic toxicity