A PHP Error was encountered

Severity: Warning

Message: fopen(/var/cpanel/php/sessions/ea-php83/ci_session993b361a4af67d56ae62298f4f2a9eb8dfb3773b): 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

p-Nitrophenol 98% Extrapure | 01864 Pallav Chemicals | MSDs COA

Home > Pallav Chemicals > Phenols & Derivatives > p-Nitrophenol 98% Extrapure

p-Nitrophenol 98% Extrapure
4-Nitrophenol

Product Code.
 01864
Grade
Purity
 98%
CAS No.
 100-02-7
Molecular Formula
 C6H5NO3
Molecular Weight
 139.11
H.S.Code
 2908.99900
Shelf Life
 60 Months
MSDS COAs

Physical Properties

Physical state at 20 °C
Solid
 Colour
Slight Yellow
 Odour
Odorless
pH value
4.4
 Melting point/ Freezing point [°C]
112 °C
 Auto-ignition temperature [°C]
283 °C
Flash point [°C]
169 °C
 Boiling point [°C]
279 °C
 Evaporation rate
<1
Vapour pressure mm/Hg
0.6 mmHg 120 °C
 Density [g/cm3]
1.27
 Solubility in water [% weight]
Slightly soluble in cold water
Partition coefficient Log Pow octanol / water at 20°C
1.91

Packaging

Specification

Appearance
Yellowish brown color crystalline powder
Assay
Min 98%
Melting range
110 - 115 deg C

Safety Information and Hazard Symbols

Symbol: GHS07, GHS08
Signal Word: Warning
UN No.: 1663
IMCO Class No.: 6.1
Packing Group: III
Hazardous Statement: H302-H312-H332-H373
Precaution Statement: P280