A PHP Error was encountered

Severity: Warning

Message: fopen(/var/cpanel/php/sessions/ea-php83/ci_session45ada3a50d5d1357012bf5678a0a144f99799f35): Failed to open stream: No space left on device

Filename: drivers/Session_files_driver.php

Line Number: 178

Backtrace:

File: /home/chemnovo/public_html/pallavchemicals.com/application/controllers/Pallav.php
Line: 5
Function: __construct

File: /home/chemnovo/public_html/pallavchemicals.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_start(): Failed to read session data: user (path: /var/cpanel/php/sessions/ea-php83)

Filename: Session/Session.php

Line Number: 138

Backtrace:

File: /home/chemnovo/public_html/pallavchemicals.com/application/controllers/Pallav.php
Line: 5
Function: __construct

File: /home/chemnovo/public_html/pallavchemicals.com/index.php
Line: 315
Function: require_once

Tetrabutyl Ammonium Hydroxide 25% In Methanol Extrapure | 02637 Pallav Chemicals | MSDs COA

Home > Pallav Chemicals > Quaternary Ammonium Compounds > Tetrabutyl Ammonium Hydroxide 25% In Methanol Extrapure

Tetrabutyl Ammonium Hydroxide 25% In Methanol Extrapure

Product Code.
 02637
Grade
Purity
CAS No.
 NA
Molecular Formula
 C16H37NO
Molecular Weight
 258.48
H.S.Code
 3822.00900
Shelf Life
 36 Months
COAs

Physical Properties

Physical state at 20 °C
Liquid
 Colour
Clear Colorless to light yellow
 Odour
Amine like and Alcohol like
Odour threshold
100 ppm
 pH value
>13
 Melting point/ Freezing point [°C]
-97.8°C
Critical temperature [°C]
240°C
 Auto-ignition temperature [°C]
470°C
 Flammability (solid, gas)
Flammable
Flash point [°C]
12°C
 Boiling point [°C]
65°C
 Vapour pressure [20°C]
12.9 kPa (@ 20°C)
Vapour density
1.11
 Density [g/cm3]
0.8 - 0.83
 Solubility in water [% weight]
Soluble in water
Explosion limits - upper [%]
36%
 Explosion limits -lower [%]
6.70%

Packaging

Specification

Appearance
A clear colourless to yellowish solution
Assay
About 25.0%

Safety Information and Hazard Symbols

Symbol: GHS02, GHS05, GHS06, GHS08
Signal Word: Danger
UN No.: 2924
IMCO Class No.: 3,8
Packing Group: II
Hazardous Statement: H226-H300-H311-H314-H331-H370
Precaution Statement: P260-P264-P280-P301 + P310-P305 + P351 + P338-P310