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Key Documents

8.20546

Sigma-Aldrich

N-Dodecylpyridinium chloride

for synthesis

Synonym(s):

N-Dodecylpyridinium chloride, N-Laurylpyridinium chloride

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About This Item

Linear Formula:
CH3(CH2)11C5H5NCl
CAS Number:
104-74-5
Molecular Weight:
283.88
MDL number:
MFCD00011987
UNSPSC Code:
12352107
EC Index Number:
203-232-2
NACRES:
NA.22

Quality Level

200

form

powder

autoignition temp.

270 °C

potency

203 mg/kg LD50, oral (Rat)
1684 mg/kg LD50, skin (Rat)

pH

4 (20 °C, 10 g/L in H2O)

mp

87-89 °C

transition temp

flash point 160 °C

solubility

600 g/L

density

1.04 g/cm3 at 20 °C

storage temp.

2-30°C

Analysis Note

Assay (argentometric): ≥ 93.0 %
Identity (IR): passes test
Water (K. F.): 2.0 - 6.0 %

pictograms

Skull and crossbones
GHS06

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Eye Irrit. 2 - Skin Irrit. 2

Storage Class

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 3

flash_point_f

320.0 °F

flash_point_c

160 °C

Certificates of Analysis (COA)

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