|
DESCRIPTION
|
Molecular Formula
|
C3H7NO2
|
|
|
Structural Formula
|
 |
||
|
Molecular Weight
|
89.1
|
||
|
SPECIFICATION
|
|
BP2000
|
USP(24)
|
|
Assay
|
98.5%-101.0%
|
98.5%-101.5%
|
|
|
Specific Rotation
|
-13.5 ~ -15.5
|
-13.7 ~ -15.1
|
|
|
Chloride(Cl)
|
0.02% Max
|
0.05% Max
|
|
|
Sulfate
|
0.03% Max
|
0.03% Max
|
|
|
Fe
|
10ppm Max
|
0.003% Max
|
|
|
Heavy Metal
|
10ppm Max
|
0.0015% Max
|
|
|
Loss on Drying
|
0.5% Max
|
0.2% Max
|
|
|
Sulfate Ignition
|
0.1% Max
|
/
|
|
|
Clarity
|
BY6 Max(BP2000,Method II,2.2.2)
|
/
|
|
|
Ninhydrin Test
|
Passed
|
/
|
|
|
Ammonium[NH4+]
|
0.02% Max
|
/
|
|
|
Organic Volatile
|
/
|
Passed
|
|
|
PH
|
/
|
5.5-7.0(1->20)
|
|
|
Residue of Ignition
|
/
|
0.15% Max
|
|
|
PACKING
|
25KG net in Kraft/Plastic Bag lined with PE bag
|
||
|
STORAGE
|
Kept airtightly in a light-proof, dry and cool place.
|
||
|
DESCRIPTION
|
A white,odorless,crystalline powder having a sweetish taste.It is freely soluble in water,sparingly soluble in a alcohol,and insoluble in enter.The PH of 1 in 20 solution is between 5.5 and 7.0.
|
|
|
Chemical Name
|
S-2-Amino Propionic Acid
|
|
|
Molecular Formula
|
C3H7NO2
|
|
|
Structural Formula
|
 |
|
|
Molecular Weight
|
89.09
|
|
|
SPECIFICATION
(FCCIV,1996) |
Assay(of C3H7NO2)
|
98.5%-101.0%
|
|
Specific Rotation (after drying)
|
+13.2 ~+15.2
|
|
|
Lead
|
10ppm Max
|
|
|
Heavy Metal(as Pb)
|
0.002% Max
|
|
|
Loss on Drying
|
0.3% Max
|
|
|
Residue of Ignition
|
0.2% Max
|
|
|
Main Function and Purpose
|
L(+)-Alanine is widely used in pharmaceutical,food and chemical fields.For example,it can be used as food additive, health care cosmetics and so on.L(+)-alanine is a important raw material of VB6 production.14 amino acid injection 800,a kind of compound amino acid injection,is a new medicine to treat liver and brain diseases.It can treat amino acid metabolism turbulence caused by liver dysfunction,and can make the patient of hepatic coma regain consciousness.It is also a very good medicine for diuresis treatment.
|
|
|
Packing
|
25KG net in Kraft/Plastic Bag lined with PE bag or accordingto customer requirement.
|
|
|
STORAGE
|
Kept airtightly in a light-proof, dry and cool place.
|
|
