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285315

Sigma-Aldrich

Cetylpyridinium bromide hydrate

98%

Synonym(s):

1-Hexadecylpyridinium bromide

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About This Item

Empirical Formula (Hill Notation):
C21H38BrN · xH2O
CAS Number:
202869-92-9
Molecular Weight:
384.44 (anhydrous basis)
EC Number:
205-428-3
MDL number:
MFCD00150003
UNSPSC Code:
12352100
PubChem Substance ID:
24856871
NACRES:
NA.22

assay

98%

form

powder

mp

67-71 °C (lit.)

solubility

ethanol: soluble 5%, hazy (Pale beige)

SMILES string

[Br-].[H]O[H].CCCCCCCCCCCCCCCC[n+]1ccccc1

InChI

1S/C21H38N.BrH.H2O/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-16-19-22-20-17-15-18-21-22;;/h15,17-18,20-21H,2-14,16,19H2,1H3;1H;1H2/q+1;;/p-1

InChI key

HVWZDJSNXREVCK-UHFFFAOYSA-M

Application

Cetylpyridinium bromide hydrate was used in the modification of the zeolite.

pictograms

Skull and crossbones
GHS06

signalword

Danger

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Certificates of Analysis (COA)

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