TETRAMETHYLAMMONIUM HYDROXIDE PENTAHYDRATE

CAS No.
10424-65-4
CCD No.
CCD00073882
Formula
C4 H12 N . H O . 5 H2 O
MolWeight
181.227

Basic Information

Product Name: TETRAMETHYLAMMONIUM HYDROXIDE PENTAHYDRATE
CAS: 10424-65-4
English Synonyms: TMAH PENTAHYDRATE ; TETRAMETHYLAMMONIUM HYDROXIDE PENTAHYDRATE ; N,N,N-TRIMETHYLMETHANAMINIUM HYDROXIDE PENTAHYDRATE ; TETRAMETHYLAMMONIUM HYDROXIDE, 5-HYDRATE ; TMAOH PENTAHYDRATE
MDL Number.: MFCD00149566
H bond acceptor: 1
H bond donor: 0
Smile: C[N+](C)(C)C.O.O.O.O.O.[OH-]
InChi: InChI=1S/C4H12N.6H2O/c1-5(2,3)4;;;;;;/h1-4H3;6*1H2/q+1;;;;;;/p-1
InChiKey: InChIKey=MYXKPFMQWULLOH-UHFFFAOYSA-M

Property

Melting Point: 67-70 DEG C(LIT)/63℃
Density: vapor1.1(vsair)
Physical Property: AUTOIGNITION TEMPERATURE: 878 DEG F
EXPLOSIVE LIMIT: 36%
VAPOR DENSITY: 1.1 (VS AIR)
VAPOR PRESSURE: 97 MMHG (20 DEG C)
Comments: ANION TRACES: SULFATE (SO42-): IMPURITIES: RIDADR: UN 3423 8/PG 2
UNSPSC: 12352100
WGK: 1

Safety information

Symbol: GHS05 GHS05 GHS06 GHS06
Signal word: Danger
Hazard statements: H300-H311-H314
Precautionary statements: P264-P280-P301 + P310-P305 + P351 + P338-P310
hazard symbol: T
Risk Code: R:24/25-34
Safe Code: S:26-36/37/39-45
UN Code: 3423
WGK Germany: 1

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