A PHP Error was encountered

Severity: Warning

Message: fopen(/var/cpanel/php/sessions/ea-php83/ci_sessionc7a7e42ecddb2aab14e5074f6e28c5cd05290ffa): 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

2,4-Dinitrophenyl Hydrazine 97% For Synthesis | 01063 Pallav Chemicals | MSDs COA

Home > Pallav Chemicals > Laboratory Chemicals > 2,4-Dinitrophenyl Hydrazine 97% For Synthesis

2,4-Dinitrophenyl Hydrazine 97% For Synthesis
DNP; DNPH, Brady's reagent

Product Code.
 01063
Grade
 For Synthesis
Purity
 97%
CAS No.
 119-26-6
Molecular Formula
 C6H6N4O4
Molecular Weight
 198.14
H.S.Code
 2928.00900
Shelf Life
 60 Months
MSDS COAs

Physical Properties

Physical state at 20 °C
Solid
 Colour
Orange red crystalline
 Melting point/ Freezing point [°C]
197 - 200 °C
Solubility in water [% weight]
Slightly Soluble in water

Packaging

Specification

Appearance
Orange red crystalline powder/ Lumps
Purity (by HPLC)
Min 97%
Melting range (after drying)
195 - 200°C
Approx. 33% water is added to ensure safety in transits

Safety Information and Hazard Symbols

Symbol: GHS02, GHS07
Signal Word: Danger
UN No.: 1325
IMCO Class No.: 4.1
Packing Group: II
Hazardous Statement: H228-H302
Precaution Statement: P210