Skip to Content
MilliporeSigma

Skip To

8.14068

Tetrapropylammonium hydroxide

(40% solution in water) for synthesis

Synonym(s):

N,N,N-tripropyl-1-propanaminium hydroxide, Tetra-n-propylammonium hydroxide

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View
Size/SKUAvailabilityPrice
10 mL
Check Cart for Availability
$35.30
50 mL
Check Cart for Availability
$124.00
250 mL
Check Cart for Availability
$419.00

About This Item

NACRES:
NA.22
UNSPSC Code:
12352107
Assay:
38.0 - 42.0%
Form:
liquid

$35.30


Check Cart for Availability

​
Request a Custom Order
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


Quality Segment

assay

38.0 - 42.0%

form

liquid

reaction suitability

core: ammonium, reaction type: phase-transfer

pH

>7 (20 °C in H2O, undiluted)

bp

102 °C/1013 hPa

density

1.00 g/cm3 at 20 °C

storage temp.

2-30°C

General description

Tetrapropylammonium hydroxide (TPAOH) is a simple, affordable, and readily available quaternary ammonium base mainly utilized as a structure-directing agent for producing zeolites. It is found to be a good precursor to synthesis nanotubes. TPAOH is used as surface-active agent, phase transfer catalyst in organic synthesis.

Application

Tetrapropylammonium hydroxide is used as:
  • Structure directing agent (SDA) in the synthesis of zeolite socony mobil-5 (Zeolite ZSM-5).
  • A phase transfer catalyst in the methylation of phenoxy acids in a superheated water extract from sand and soil samples.

Analysis Note

Assay (acidimetric): 38.0 - 42.0 %
Density (d 20 °C/ 4 °C): 0.998 - 1.010


Pictograms

Corrosion

Signal Word

Danger

Hazard Codes

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

WGK

WGK 3

Storage Class

8A - Combustible corrosive hazardous materials



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library



Questions

Reviews

No rating value

Active Filters