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L-Tyrosine 99% For Biochemistry | 02803 Pallav Chemicals | MSDs COA

Home > Pallav Chemicals > Amino Acids & Derivatives > L-Tyrosine 99% For Biochemistry

L-Tyrosine 99% For Biochemistry
L-3-(4-Hydroxyphenyl) alanine disodium salt hydrate

Product Code.
 02803
Grade
 For Biochemistry
Purity
 99%
CAS No.
 60-18-4
Molecular Formula
 C9H11NO3
Molecular Weight
 181.19
H.S.Code
 2922.50150
Shelf Life
 60 Months
COAs

Physical Properties

Physical state at 20 °C
Solid
 Colour
White crystalline
 Odour
Odorless
Melting point/ Freezing point [°C]
343 °C
 Flash point [°C]
176°C
 Density [g/cm3]
1.456
Solubility in water [% weight]
0.479 g/l at 25 °C
 Partition coefficient Log Pow octanol / water at 20°C
-2.26

Packaging

Specification

Appearance
White crystalline powder
Assay (by HClO4 titration)
Min 99%
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

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338