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Dodecyltrimethylammonium Chloride

Name: Dodecyltrimethylammonium Chloride
SKU: 0

Dodecyltrimethylammonium Chloride
CAS No.: 112-00-5
Molecular Formula: C15H34ClN
Molecular Weight: 263.89

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PRODUCT DESCRIPTION

Dodecyltrimethylammonium chloride, abbreviated as DTAC, belongs to the category of quaternary ammonium salt compounds. Its molecular formula is C₁₅H₃₄ClN, and its molecular weight reaches 263.9 g/mol. Under normal temperature and pressure, the product usually appears as white or off-white crystalline powder, or as colorless to light yellow transparent colloid, colorless liquid, white to light yellow paste, without visible impurities to the naked eye.

Chemical Properties

Property	Value
Melting Point	37 °C
Boiling Point	412.12°C (rough estimate)
Density	0.9265 (rough estimate)
Vapor Pressure	0Pa at 25℃
Refractive Index	n20/D 1.426
Fp	19 °C
Storage Temp.	Keep in dark place,Sealed in dry,Room Temperature
Solubility	H2O: 50 mg/mL, clear, colorless
Form	Powder or Chunks
Color	White to light yellow
PH	4.0 to 7.5(50 g/L, 25 ℃)
Water Solubility	Soluble
Sensitive	Hygroscopic
BRN	3915951
Stability:	Stable. Incompatible with strong oxidizing agents. Protect from moisture.
InChIKey	DDXLVDQZPFLQMZ-UHFFFAOYSA-M
LogP	1.22 at 25℃
Surface tension	860-1710mN/m at 52.78-105.56g/L and 25℃
CAS DataBase Reference	112-00-5(CAS DataBase Reference)
EPA Substance Registry System	Dodecyl trimethyl ammonium chloride (112-00-5)

Safety Information

Property	Value
Hazard symbols	Xi, N, Xn, F
Hazard class codes	36/37/38-50-50/53-22-67-11
Safety descriptions	26-61-60-37/39-36-16
UN dangerous goods number	UN 3077 9/PG 3
WGK Germany	3
RTECS number	JR2122500
F	3-10
TSCA	TSCA listed
Hazard class	6.1(b)
Packing group	III
HS code	29239000
Storage class	13 - Non-combustible solids
Hazard class (category)	Acute toxicity, Category 4, Oral Hazardous to the aquatic environment — acute hazard, Category 1 Eye irritation, Category 2 Skin irritation, Category 2
Toxicity	LD50 orally in Rabbit: 200 - 1000 mg/kg

Product Usage
Dodecyltrimethylammonium Chloride, with CAS No. 139-07-1, appears as white crystalline powder, easily soluble in water and ethanol with stable chemical properties. Its core application is in organic synthesis as a phase transfer catalyst, accelerating reactions between aqueous and organic phases. It also has bactericidal properties, suitable for disinfection in public environments and medical fields. Additionally, it is used as an antistatic agent in textile and daily chemical fields, being a practical and versatile functional chemical raw material with wide application scope.

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Inventory 2-3 working days New manufacturing 7-10 working days

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A:Yes,we could offer the sample for you to test but please pay freight fee.

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