Sodium metaperiodate

H271 May cause fire or explosion; strong oxidizer; H301 Toxic if swallowed; H314 Causes severe skin burns and eye damage; H318 Causes serious eye damage; H332 Harmful if inhaled; H335 May cause respiratory irritation; H372 Causes damage to organs through prolonged or repeated exposure H400 Very toxic to aquatic life.

P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking; P220 Keep/Store away from clothing/…/combustible materials; P260 Do not breathe dust/fume/gas/mist/vapors/spray; P261 Avoid breathing dust/fume/gas/mist/vapors/spray; P273 Avoid release to the environment; P280 Wear protective gloves/protective clothing/eye protection/face protection; P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician; P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting; P302+P352 IF ON SKIN: wash with plenty of soap and water; P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing; P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing; P332+P313 IF SKIN irritation occurs: Get medical advice/attention.