ChemicalBook > CAS DataBase List > Hexadecyltrimethylammonium hydroxide

Hexadecyltrimethylammonium hydroxide

Product Name
Hexadecyltrimethylammonium hydroxide
CAS No.
505-86-2
Chemical Name
Hexadecyltrimethylammonium hydroxide
Synonyms
CTAOH;navtemadlin;CETYLTRIMETHYLAMMONIUM HYDROXIDE;(25% in Methanol);Cetyltrimethylaminium·hydoxide;Cetyltrimethylammonium hydoxide;Cetyltrimethylammonium·hydoxide;HEXADECYLTRIMETHYLAMMONIUM HYDROXIDE;hexadecyl(trimethyl)azanium:hydroxide;N-HEXADECYLTRIMETHYLAMMONIUM HYDROXIDE
CBNumber
CB7688472
Molecular Formula
C19H43NO
Formula Weight
301.56
MOL File
505-86-2.mol
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Hexadecyltrimethylammonium hydroxide Property

Density 
0.988 g/mL at 25 °C
refractive index 
n20/D 1.372
Flash point:
11 °C
storage temp. 
2-8°C
Water Solubility 
Soluble in water
form 
Solution
color 
Clear colorless to pale yellow
BRN 
3723055
CAS DataBase Reference
505-86-2(CAS DataBase Reference)
EPA Substance Registry System
1-Hexadecanaminium, N,N,N-trimethyl-, hydroxide (505-86-2)
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Safety

Hazard Codes 
C,T,F
Risk Statements 
34-39/23/24/25-23/24/25-11
Safety Statements 
7-16-26-36/37/39-45
RIDADR 
UN 3286 3/PG 2
WGK Germany 
1
F 
10-34
HazardClass 
8
PackingGroup 
III
HS Code 
29239000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H225Highly Flammable liquid and vapour

H314Causes severe skin burns and eye damage

H370Causes damage to organs

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
52387
Product name
Hexadecyltrimethylammonium hydroxide solution
Purity
~25% in methanol (T)
Packaging
50ml
Price
$281
Updated
2025/07/31
Sigma-Aldrich
Product number
439231
Product name
Hexadecyltrimethylammonium hydroxide solution
Purity
10 wt. % in H2O
Packaging
25ml
Price
$126
Updated
2025/07/31
TCI Chemical
Product number
H0083
Product name
Hexadecyltrimethylammonium Hydroxide (25% in Methanol)
Packaging
25mL
Price
$49
Updated
2025/07/31
TCI Chemical
Product number
H0083
Product name
Hexadecyltrimethylammonium Hydroxide (25% in Methanol)
Packaging
500mL
Price
$260
Updated
2025/07/31
TCI Chemical
Product number
H1354
Product name
Hexadecyltrimethylammonium Hydroxide (10% in Water)
Packaging
25mL
Price
$81
Updated
2025/07/31
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Hexadecyltrimethylammonium hydroxide Chemical Properties,Usage,Production

Chemical Properties

clear colorless to pale yellow solution

Uses

Hexadecyltrimethylammonium hydroxide solution is a surfactant used in:

  • Synthesis of microporous and mesoporous aluminosilicate molecular sieves such as MCM-41 and MCM-48.
  • Hydrothermal preparation of manganese dioxide (MnO2) nanoflower.
  • Synthesis of cetyltrimethylammonium hydroperoxide, a reagent used for promoting phosphate ester hydrolysis.

Uses

Hexadecyltrimethylammonium hydroxide solution is a commonly used phase transfer agent and surfactant solution employed in the synthesis of a variety of mesoporous materials, micelle complexes and transition-metal oxides.

Hexadecyltrimethylammonium hydroxide Preparation Products And Raw materials

Raw materials

Acetonitrile 1-Bromohexadecane Trimethylamine AMBERLITE(R) IRA-900

Preparation Products

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Hexadecyltrimethylammonium hydroxide Suppliers

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View Lastest Price from Hexadecyltrimethylammonium hydroxide manufacturers

Shaanxi Dideu New Materials Co. Ltd
Product
Hexadecyltrimethylammonium hydroxide 505-86-2
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98.0%
Supply Ability
10000KGS
Release date
2025-03-21

505-86-2, Hexadecyltrimethylammonium hydroxideRelated Search:

Tetrapropylammonium hydroxide Tetraethylammonium hydroxide Sodium hydroxide Tetrabutylammonium hydroxide Tetramethylammonium hydroxide pentahydrate Tetramethylammonium hydroxide Ammonium hydroxide BEHENYL BETAINE Cetyltrimethylammonium hydrogensulfate 3-(N,N-Dimethylpalmitylammonio)propanesulfonate 3-(Dimethyloctadecylazaniumyl)propane-1-sulfonate Mecetronium ethylsulfate Cetrimonium tosylate N-HEXADECYLTRIMETHYLAMMONIUM PERCHLORATE TETRAOCTADECYLAMMONIUM PERCHLORATE N,N-DIMETHYL-N,N-DISTEARYLAMMONIUM METHOSULFATE CETYLTRIMETHYLAMMONIUM DIHYDROGEN PHOSPHATE Hexadecyltrimethylammonium hydroxide

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  • HEXADECYLTRIMETHYLAMMONIUM HYDROXIDE, 10 WT. % SOLUTION IN WATER
  • HEXADECYLTRIMETHYLAMMONIUM HYDROXIDE SOL ., ~25% IN MEOH
  • HEXADECYLTRIMETHYLAMMONIUM HYDROXIDE SOL ., ~10% IN WATER
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  • CETYL TRIMETHYLAMMONIUM (CETRIMONIUM) HYDROXIDE SOLUTION
  • (1-Hexadecyl)trimethylammonium hydroxide, 0.5M aq. soln. with 10% methanol
  • Hexadecyltrimethylammonium Hydroxide (10% in Water)
  • Cetyltrimethylaminium·hydoxide
  • Cetyltrimethylammonium hydoxide
  • Cetyltrimethylammonium·hydoxide
  • CTAOH
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  • 505-86-2---Hexadecyltrimethylammonium hydroxide
  • navtemadlin
  • 505-86-2
  • CH3CH215NCH33OH
  • C19H43NO
  • C19H42NHO
  • C19H42NOH
  • CH3CH215NOHCH33
  • Ammonium Hydroxides (Quaternary)
  • Quaternary Ammonium Compounds
  • Analytical Chromatography Product Catalog
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  • Organic Bases
  • Ion Pair Reagents - Anionic
  • Ion Pair Reagents
  • HPLC
  • Chemical Synthesis
  • Organic Bases
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  • Ammonium Hydroxides (Quaternary)
  • Quaternary Ammonium Compounds