Synonym(s): Sodium hexamethyldisilazane, N-Sodiohexamethyldisilazane
Formula: C6H18NNaSi2
Formula weight: 183.38
Purity: 98%
CAS Number: 1070-89-9
UN Number: UN3096
Hazard Class: 8
Packing Group: II
Harmonized Tariff Code: 2931.90
Hazard Statements: H261-H314-H318
In contact with water releases flammable gas. Causes severe skin burns and eye damage. Causes serious eye damage.
Precautionary Statements: P280-P305+P351+P338-P309-P310-P370+P378c-P402
Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF exposed or if you feel unwell: Immediately call a POISON CENTER or doctor/physician. In case of fire: Use for extinction: CO2, sand, extinguishing powder. Store in a dry place.
Risk Phrases: 14/15-34
Reacts violently with water, liberating highly flammable gases. Causes burns.
Safety Phrases: 8-16-26-36/37/39-43-45
Keep container dry. Keep away from sources of ignition - No Smoking. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).