[L03968] CAS 77-98-5 | Tetraethylammonium hydroxide, 20% aq. soln.

CAS : 77-98-5
UN# : UN2922
MDL : MFCD00009024
Hazard Class : 8
EINECS : 201-073-3
Packing Group : II

Chemical Properties

Formula : C8H21NO
Formula weight : 147.26
Density : 1.023
Refractive Index : 1.3730
Sensitivity : Air Sensitive. Store under Argon. Ambient temperatures.
Form : Liquid
Solubility : Fully miscible in water.

Applications

Tetraethylammonium hydroxide is used as structure Directing Agents (SDAs), in selective etching, photovoltaic chemicals, advanced ceramics, strong organic base, flat panel display chemicals and transesterification catalyst.

Notes

Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents. It is sensitive to air.Other References : Beilstein: 3912961
Merck : 14,9201
UN# : UN2922

GHS Hazard and Precautionary Statements

Hazard Statements : H314-H318Causes severe skin burns and eye damage.Causes serious eye damage.
Precautionary Statements : P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501aDo not breathe dust/fume/gas/mist/vapours/spray.IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.
위험 문구 : 34Causes burns.
안전 문구 : 20-23-26-36/37/39-45-60When using do not eat or drink.Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).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).This material and its container must be disposed of as hazardous waste