A PHP Error was encountered

Severity: Warning

Message: fopen(/var/cpanel/php/sessions/ea-php83/ci_session7ea67964df270e377c6a29f664e08ba5a54bf55e): 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

L-Histidine Hydrochloride Monohydrate 99% For Biochemistry | 01361 Pallav Chemicals | MSDs COA

Home > Pallav Chemicals > Amino Acids & Derivatives > L-Histidine Hydrochloride Monohydrate 99% For Biochemistry

L-Histidine Hydrochloride Monohydrate 99% For Biochemistry
L-a-Amino-ß-(4-imidazolyl)propionic acid monohydrochloride

Product Code.
 01361
Grade
Purity
 99%
CAS No.
 5934-29-2
Molecular Formula
 C6H10ClN3O2.H2O
Molecular Weight
 209.63
H.S.Code
 2933.29900
Shelf Life
 60 Months
MSDS COAs

Physical Properties

Physical state at 20 °C
Solid
 Colour
White crystalline
 pH value
3 - 4 at 105 g/l at 25 °C
Melting point/ Freezing point [°C]
254 °C
 Solubility in water [% weight]
105 g/l at 20 °C - completely soluble

Packaging

Specification

Appearance
White crystalline powder
Assay (argentometric; on anhydrous basis)
Min 99%
Specific optical rotation ([?]20/D)
+8.5 to +9.5 deg
Heavy metal (as Pb)
Max 0.001%
Ammonium (NH4)
Max 0.01%
Foreign amino acids
Max 0.3%
Other ninhydrin positive substances (as glycine)
Max 0.1%

Safety Information and Hazard Symbols