99% Purity Good Quality CAS 73-22-3 for Food Fortifier L- Tryptophan

Model NO.
b gm 73-22-3
MW
204.23
Transport Package
Bag
Specification
25kg
Trademark
Future Chemical
Origin
China
Production Capacity
500ton
Reference Price
$ 4.50 - 54.00
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Product Description

Product Description

Good quality L-Tryptophan for Food fortifier CAS 73-22-3

          
L-Tryptophan Basic information  
Product Name: L-Tryptophan
CAS: 73-22-3
MF: C11H12N2O2
MW: 204.23
EINECS: 200-795-6
Mol File: 73-22-3.mol
L-Tryptophan Chemical Properties  
Melting point  289-290 °C (dec.)(lit.)
alpha  -31.1 º (c=1, H20)
Boiling point  342.72°C (rough estimate)
density  1.34
refractive index  -32 ° (C=1, H2O)
storage temp.  2-8°C
solubility  20% NH3: 0.1 g/mL at 20 °C, clear, colorless
pka 2.46(at 25ºC)
form  powder
color  White to yellow-white
 
Appearance White to almost white crystalline powder
Loss on drying 0.3%
Heavy metal <10 ppm
Ash content 0.1%
Purity(HPLC) 99.9%
 
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99% Purity Good Quality CAS 73-22-3 for Food Fortifier L-Tryptophan

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99% Purity Good Quality CAS 73-22-3 for Food Fortifier L-Tryptophan

 

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99% Purity Good Quality CAS 73-22-3 for Food Fortifier L-Tryptophan

99% Purity Good Quality CAS 73-22-3 for Food Fortifier L-Tryptophan

 

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