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Key Documents

8.14692

Sigma-Aldrich

Hexadecyltrimethylammonium-p-toluenesulfonate

for synthesis

Synonym(s):

Hexadecyltrimethylammonium-p-toluenesulfonate, Cetyltrimethylammonium tosylate, Cetats, Tricetol

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About This Item

Empirical Formula (Hill Notation):
C26H49NO3S
CAS Number:
138-32-9
Molecular Weight:
455.74
MDL number:
MFCD00061383
UNSPSC Code:
12352107
EC Index Number:
205-324-8
NACRES:
NA.22

Quality Level

200

assay

≥99.0% (HPLC)

form

powder

potency

675 mg/kg LD50, oral (Rat)

pH

6-8 (20 °C in H2O, saturated aqueous solution)

mp

245-250 °C

solubility

10 g/L

storage temp.

2-30°C

InChI

1S/C19H42N.C7H8O3S/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;1-6-2-4-7(5-3-6)11(8,9)10/h5-19H2,1-4H3;2-5H,1H3,(H,8,9,10)/q+1;

InChI key

MZMRZONIDDFOGF-UHFFFAOYSA-N

Analysis Note

Assay (HPLC, area%): ≥ 99.0 % (a/a)
Melting range (lower value): ≥ 245 °C
Melting range (upper value): ≤ 255 °C
Identity (IR): passes test

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

Certificates of Analysis (COA)

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