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33068-U

Supelco

TMSI, Derivatization Grade

pkg of 25 mL

Synonym(s):

Trimethylsilylimidazole

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About This Item

EC Number:
242-040-3
UNSPSC Code:
12352200

grade

derivatization grade

description

Silylation reagent

reaction suitability

reagent type: derivatization reagent
reaction type: Silylations

packaging

pkg of 25 mL

technique(s)

GC/MS: suitable (SIM)
gas chromatography (GC): suitable

General description

N-trimethylsilyl-imidazole (TMSI) is a silylating agent. It is effective to improve hydrophobicity and catalytic activity of Ti-MCM-41.[1] It is also considered suitable for silanization of silica based amino phases as it reacts selectively with silanol groups.[2]

Application

TMSI was used in derivatization procedure during sample extraction, for GC/MS analysis done for determination of sugar anhydride levoglucosan.[3]

Other Notes

Reagent for oxime, trimethylsilyl (TMS) and O-trimethylsilyl.

Pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

42.8 °F - closed cup

flash_point_c

6 °C - closed cup

ppe

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

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Certificates of Analysis (COA)

Lot/Batch Number
LC26077V
LC22355V
LC22155V
LC19595V
LC18037V

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Simplified gas chromatography of trimethylsilyl esters of C1 through C5 fatty acids in serum and urine.
O A Mamer et al.
Clinical chemistry, 19(9), 1006-1009 (1973-09-01)
D.R. Knapp
Handbook of Analytical Derivatization Reactions, 219-219 (1979)
A new method for the separation of the catecholamines by gas-liquid chromatography.
M G Horning et al.
Biochimica et biophysica acta, 148(2), 597-600 (1967-11-28)
H. Brandenberger and D. Schnyder, Z.
Analytical Chemistry, 261, 297-297 (1972)
New gas chromatographic method for the analysis of 5-hydroxytryptamine and 5-hydroxyindoleacetic acid in the brain.
Y Maruyama et al.
Biochemical pharmacology, 20(8), 1833-1841 (1971-08-01)
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