Language
Grade: food grade, pharmaceutical grade
Factory Location: Shandong
Main Sales Markets: North America,Western Europe,Eastern Europe,Australasia,Middle East,Africa
Packaging Information: 25.0kg/drum
Sample Provided: yes
Payment Terms: T/T in advance
Product Name:L-Alanine
Another Name:H-Ala-OH,L-2-Aminopropionic Acid
Description:White crystal or crystalline powder with special sweet taste, easily dissolves in water.,sparingly soluble in ethanol,and insoluble in ether.
Function: In medicine,High optical purity of L-Alanine is an important chiral source used in synthesis of many types of drugs. And it is raw material to compose amino acid injection and oral liquid.
In food industry, l-alanine is added in chemistry seasoning, drinks, organic acid, wine and salted food. As one important additive, l-alanine has the fuction of keeping fresh.
CAS:56-41-7
Molecular formula:C2H7NO2
Molecular structure:
Molecular weight:147.13
Purity: ≥99%
Certificate of Analysis:
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Product Name: |
L-Alanine |
CAS No.: |
56-41-7 |
|
Chemical Structure: |
C3H7NO2 |
Formula Weight: |
89.09 |
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LotNumber: |
20121025 |
Packing: |
25kg net drum |
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Quantity: |
1000KG |
Manufacturing Date: |
2012-10-25 |
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Expiry Date: |
2014-10-24 |
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ITEM |
LIMIT |
RESULT |
|
(ASPECT) |
White Crystalline Powder |
Pass |
|
(TRANSMITTANCE) |
≥98.0% |
99.0% |
|
PH |
5.7— 6.7 |
6.0 |
|
(SPECIFIC OPTICAL ROTATION [α]20D) |
+14.3° - +15.2° |
+14.65° |
|
(LOSS ON DRYING) |
≤0.20% |
0.05% |
|
(AMMONIUM (NH4)) |
≤0.02% |
<0.02% |
|
(SULPHATE (SO4)) |
≤0.02% |
<0.01% |
|
(CHLORIDE) |
≤0.02% |
<0.01% |
|
(ARSENIC (As2O3)) |
≤1ppm |
<1ppm |
|
(HEAVY METALS (Pb)) |
≤10ppm |
<10ppm |
|
(RESIDUE ON IGNITION) |
≤0.1% |
0.07% |
|
(IRON (Fe)) |
≤10ppm |
<5ppm |
|
(OTHER AMINOACIDS) |
UNDETECTABLE |
none |
|
(ASSAY) |
98.5 — 101.5% |
99.41% |
|
(CONCLUSION) |
Qualified to AJI92. |
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