Tyrosine

Tyrosine
Model:002
Brand:ZS
Origin:Made In China
Category:Chemicals / Fodder Additives
Label:Tyrosine , l-lysine , feed additives
Price: -
Min. Order:-
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Product Description

Product Name: Tyrosine

Formula: C11H13NO4

Molecular Weight: 223.23

CAS No.: 537-55-3

EINECS: 208-671-3

Density: 1.304 g/cm3

Melting Point: 149-152 °C(lit.)

Boiling Point: 531.3 °C at 760 mmHg

Flash Point: 275.1 °C

 

 

 

Item

Specification

Appearance

White crystals or crystalline powder

Specific Rotation[]D20

+46.5 to +49.0

State of solution

Clear and colorless

Not less than 96.0%

Chloride (Cl)

Not more than 0.020%

Ammonium (NH4)

Not more than 0.02%

Sulfate (SO4)

Not more than 0.020%

Iron (Fe)

Not more than 30ppm

Heavy Metals (Pb)

Not more than 10ppm

Aresenic (As2O3)

Not more than 2ppm

Loss on drying

Not more than 0.5%

Residue on ignition

Not more than 0.1%

Assay

99.0% to 101.0%

Tyrosine

Not more than 1.0%

pH

2.0 to 3.0

Payment Terms:T/T,L/C
Tyrosine 1

Member Information

Hebei Zhousheng Biological Technology CO., LTD
Country/Region:He Bei - China
Business Nature:Manufacturer
Phone:13180440227
Contact:Elaine (sales)
Last Online:18 Sep, 2016