103999-25-3

103999-25-3 - Names and Identifiers

Name	dodecyltrimethylammonium hydrogen sulfate
Synonyms	dodecyltrimethylammonium hydrogen sulfate DODECYLTRIMETHYLAMMONIUM HYDROGEN SULFATE N,N,N-Trimethyldodecan-1-aminium hydrogensulfate N,N,N-trimethyldodecan-1-aminium hydrogen sulfate DODECYLTRIMETHYLAMMONIUM HYDROGEN SULFAT E, FOR IPC
CAS	103999-25-3
EINECS	269-286-4
InChI	InChI=1/C15H34N.H2O4S/c1-5-6-7-8-9-10-11-12-13-14-15-16(2,3)4;1-5(2,3)4/h5-15H2,1-4H3;(H2,1,2,3,4)/q+1;/p-1

103999-25-3 - Physico-chemical Properties

Molecular Formula	C15H35NO4S
Molar Mass	325.51
Maximum wavelength(λmax)	['λ: 210 nm Amax: 0.1', , 'λ: 240 nm Amax: 0.06', , 'λ: 280 nm Amax: 0.04', , 'λ: 310
Storage Condition	Room Temprature

103999-25-3 - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing.
WGK Germany	3
FLUKA BRAND F CODES	3-10

103999-25-3 - Introduction

Dodecyl trimethyl ammonium hydrogen sulfate, also known as DTAB, is a cationic surfactant. The following is an introduction to its nature, use, preparation and safety information:

Nature:
-Appearance: DTAB is usually white or yellowish white powder or crystal.
-Solubility: DTAB is soluble in water and alcohol solvents and has good surface activity.
-Stability: DTAB has good stability and is not easy to be thermally decomposed, but it will undergo hydrolysis under strong alkaline and strong acidic conditions.
-Thermal stability: DTAB has good thermal stability and is not easy to decompose under high temperature conditions.

Use:
-Surfactant: DTAB can be used as a potential retardant, emulsifier, foaming agent, etc. It is widely used as a surfactant in many chemical and industrial applications.
-Electrolyte: DTAB can be used as an electrolyte for batteries, electrolyte sensors and other fields.
-Catalyst: DTAB can also be used as a catalyst for certain chemical reactions.
-Biological research: DTAB also has certain applications in biological and biochemical research, such as its use in membrane protein extraction and nanoparticle preparation.

Preparation Method:
DTAB is generally prepared by the reaction of octane and trimethylsulfuric acid.

Safety Information:
- DTAB has a certain degree of irritation, try to avoid direct contact with skin and eyes.
-If swallowed or inhaled into the lungs, it may cause discomfort and should seek medical attention immediately.
-Should be stored in a dry, cool place, away from fire and oxidizing agents.
-When using and handling DTAB, attention should be paid to personal protective measures, such as wearing protective glasses, gloves, etc.

Last Update：2024-04-09 02:00:40