 |
|
 |
| Producer, Manufacturer,
Supplier of |
| L-Alanine PB |
|
|
 |
| GRR
Code : |
0270 |
|
| CAS No : |
56-41-7 |
| CI No : |
|
| Molecular Formula
: |
C3H7NO2 |
| Molecular Weight
: |
89.09 |
| Description
: |
White crystalline powder · Solubility in water at 20 ºC 166,5 g/l · M. P.: >314,5 ºC dec. ·
APPLICATIONS: Analytical reagent: BP 2008 · Ph. Eur. 6.0 · In Pharmaceutical Industry · In Food Industry ·
Synthesis reagent: Synthesis of 2-chloropropionic acid |
| Website : |
|
| Synonyms : |
(2S)-Aminopropionic Acid , (S)-(+)-Alanine |
| Specifications
: |
| Specifications |
 |
| Minimum assay (Perchl. Ac.) |
99,0 % |
| Identity |
IR p/t. |
| T.L.C |
p/t. |
| Specific rot. [a]20/D c=10 |
|
| (in HCl 6 mol/l) |
+13,7 to +15,1° |
MAXIMUM LIMIT OF IMPURITIES |
|
| Insoluble matter in H2O |
0,05 % |
| Loss on drying at 105°C |
0,2 % |
| Residue on ignition (as SO4) |
0,05 % |
| ABS at l260 nm 1 mol/l sol. in water |
0,1 |
| ABS at l280 nm 1 mol/l sol. in water |
0,1 |
| Chloride (Cl) |
0,01 % |
| Sulphate (SO4) |
0,01 % |
| Heavy metals (as Pb) |
0,001 % |
| As |
0,00015 % |
| Ca |
0,005 % |
| Cd |
0,0005 % |
| Co |
0,0005 % |
| Cr |
0,0005 % |
| Cu |
0,0005 % |
| Fe |
0,0005 % |
| K |
0,005 % |
| Mg |
0,005 % |
| Mn |
0,0005 % |
| Na |
0,005 % |
| Ni |
0,0005 % |
| Pb |
0,0005 % |
| Zn |
0,0005 % | |
|
|
| Packaging : |
| Weight Unit |
Weight |
Description |
Price |
 |
 |
 |
 |
| |
|
|
|
| GRR
Group© 2006. All rights reserved. |
|