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Merck
CN

87729

Tetramethylammonium hydroxide solution

~25% in H2O

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About This Item

Linear Formula:
(CH3)4N(OH)
CAS Number:
Molecular Weight:
91.15
PubChem Substance ID:
UNSPSC Code:
12352100
Beilstein/REAXYS Number:
3558708
MDL number:
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concentration

~25% in H2O

impurities

≤0.1% halides (as chloride)

refractive index

n20/D 1.382

anion traces

sulfate (SO42-): ≤1000 mg/kg

SMILES string

[OH-].C[N+](C)(C)C

InChI

1S/C4H12N.H2O/c1-5(2,3)4;/h1-4H3;1H2/q+1;/p-1

InChI key

WGTYBPLFGIVFAS-UHFFFAOYSA-M



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Danger

Hazard Classifications

Acute Tox. 1 Dermal - Acute Tox. 2 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1 - STOT RE 1 Dermal - STOT SE 1

target_organs

Central nervous system, Liver,thymus

Storage Class

6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Regulatory Information

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Validation of an optimized method for the determination of iodine in human breast milk by inductively coupled plasma mass spectrometry (ICPMS) after tetramethylammonium hydroxide extraction.
Huynh D, et al.
Journal of Trace Elements in Medicine and Biology, 29, 75-82 (2015)
Synthesis of Pure Tetramethylammonium Hydroxide Solution Free from Chloride Ion by the Electrolysis of Its Hydrogen Carbonate.
Yagi O and Shimizu S.
Chemistry Letters (Jpn), 12, 2041-2044 (1993)
Determination of trace elements in biological materials by ETV-ICP-MS after dissolution or slurry formation with tetramethylammonium hydroxide.
Pozebon D, et al.
Journal of Analytical Atomic Spectrometry, 13(10), 1101-1105 (1998)



Global Trade Item Number

SKUGTIN
178680-100GM07790788048204
178680-25GM07790788054373