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77-98-5

Name Tetraethylammonium hydroxide
CAS 77-98-5
EINECS(EC#) 201-073-3
Molecular Formula C8H21NO
MDL Number MFCD00009024
Molecular Weight 147.26
MOL File 77-98-5.mol
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Chemical Properties

Appearance colourless liquid
Melting point  -98C
Boiling point  110 °C
density  1.023 g/mL at 25 °C
refractive index  n20/D 1.422
Fp  11 °C
storage temp.  2-8°C
form  Solution
color  colorless to yellow
PH >13 (H2O, 20°C)
Stability: Stable, but absorbs carbon dioxide from the air
Water Solubility  SOLUBLE
Sensitive  Air Sensitive
Merck  14,9201
BRN  3912961
InChIKey LRGJRHZIDJQFCL-UHFFFAOYSA-M
Uses
Alkaline catalyst, solvent for certain types of dyes, metal-plating solutions.
CAS DataBase Reference 77-98-5(CAS DataBase Reference)
EPA Substance Registry System 77-98-5(EPA Substance)
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Safety Data

Hazard Codes  C,N,T,F
Risk Statements 
R34:Causes burns.
R51:Toxic to aquatic organisms.
R39/23/24/25:Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed .
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
R11:Highly Flammable.
Safety Statements 
S7:Keep container tightly closed .
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
RIDADR  UN 3286 3/PG 2
WGK Germany  3
RTECS  KH3150000
F  9-34
TSCA  Yes
HazardClass  8
PackingGroup  II
HS Code  29239000

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Material Safety Data Sheet(MSDS)

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