Dodecylpyridinium chloride

Synonym(s):N-Dodecylpyridinium chloride;N-Laurylpyridinium chloride

CAS NO.：104-74-5
Empirical Formula: C17H30ClN
Molecular Weight: 283.88
MDL number: MFCD00011987
EINECS: 203-232-2
SAFETY DATA SHEET (SDS)
Update Date: 2024-11-12 17:13:25

What is Dodecylpyridinium chloride?

Description

Dodecylpyridinium chloride is a cationic surfactant. Micellization characteristics of dodecylpyridinium chloride have been studied. Properties such as molar conductivity, surface tension and surface adsorption parameters has been reported. A non-ionic-cationic mixed system composed of Triton X-100? and dodecylpyridinium chloride respectively was studied for its clouding behavior[1-2].

Chemical properties

white powder

The Uses of Dodecylpyridinium chloride

1-Dodecylpyridinium Chloride is used in preparation and Fluorescence of Nitrogen-containing amphiphilic organic ion Manganese Halide luminescent material.

What are the applications of Application

1-Dodecylpyridinium Chloride is a long chained pyridine compound

Flammability and Explosibility

Not classified

Purification Methods

Purify the chloride by repeated crystallisation from acetone (charcoal); then recrystallise it twice from EtOH [Chu & Thomas J Am Chem Soc 108 6270 1986]. Itis hygroscopic and should be stored with a desiccant. [Beilstein 20 III/IV 2314.]

References

[1] Vedapriya Pandarinathan. “Adsorption of Corrosion Inhibitor 1-Dodecylpyridinium Chloride on Carbon Steel Studied by in Situ AFM and Electrochemical Methods.” Industrial & Engineering Chemistry Research 53 14 (2014): 5858–5865.
[2] H. Akba?, ?i?dem Bat?g??. “Micellization of dodecylpyridinium chloride in water-ethanol solutions.” Colloid Journal 9 1 (2008): 127–133.

Properties of Dodecylpyridinium chloride

Melting point:	87-89°C
Boiling point:	160 °C
Density	1.04 g/cm3 (20 °C)
vapor pressure	0-0.005Pa at 20-25℃
Flash point:	160°C
storage temp.	Store below +30°C.
form	powder to crystal
color	White to Light yellow to Light orange
PH	4 (10g/l, H2O, 20°C)
Water Solubility	99.824-485.89g/L at 20-25℃
InChI	InChI=1S/C17H30N.ClH/c1-2-3-4-5-6-7-8-9-10-12-15-18-16-13-11-14-17-18;/h11,13-14,16-17H,2-10,12,15H2,1H3;1H/q+1;/p-1
CAS DataBase Reference	104-74-5(CAS DataBase Reference)
EPA Substance Registry System	Laurylpyridinium chloride (104-74-5)

Safety information for Dodecylpyridinium chloride

Signal word	Danger
Pictogram(s)	Skull and Crossbones Acute Toxicity GHS06
GHS Hazard Statements	H301:Acute toxicity,oral H312:Acute toxicity,dermal H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation
Precautionary Statement Codes	P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.