Contact Us
For Product Pricing, Customization, Or Other Inquiries:
Contact Supplier
Call Us
DL-Alanine CAS 302-72-7
Chemical Name: | DL-2-Aminopropanic Acid, DL-α-Aminopropanic Acid |
Structure Formula: |
|
Molecular Formula: |
C3H7NO2 |
Molecular Weight: |
89.09 |
Cas No: |
[302-72-7] |
Characteristics: |
This product is a white crystalline powder, odorless and peculiarly sweet. It dissolves readily in water, and slightly in ethanol. |
Quality Standards: |
AJI92 |
Item |
Specifications(AJI92) |
Appearance |
White crystalline powder |
Assay (C3H7NO2),%(on dry matter) |
98.5~101.5 |
Transmittance, % |
≥95.0 |
pH Value |
5.5~7.0 |
Heavy Metals (as Pb), % |
≤0.001 |
Loss on drying, % |
≤0.2 |
Residue on ignition, % |
≤0.1 |
Chloride (as Cl), % |
≤0.02 |
Sulfate (as SO4), % |
≤0.02 |
Ammonium as (as NH4), % |
≤0.02 |
Arsenic (as As), % |
≤0.0001 |
Iron (as Fe), % |
≤0.002 |
The Characteristics and Use::
It has a good freshness and can promote the effects of chemical flavorings;
It has a peculiar sweetness and can improve the taste of the artificial sweeteners, improve the sourness of organic acids and the flavor of vinegar;
Its sourness may help salt enter vegetables, improve the quality of salted or sauce-pickled vegetables, cut short the pickling duration and improve the flavor;
It can be used as a corrector or buffer in the composition of wine or soft beverage, can prevent bubble wine from ageing and can decrease the odor of yeast;
Its function of antioxidation can be used in food processing. For instance, it can be used in oils, yolk jam, purified foods, sauce-pickled foods, and bra -pickled foods. It can both protect them from oxidation and improve their flavor;
It can be used as a raw material for Vitamin B6 synthesis and material for the research on metabolism of amino acids by medical organisms or on a biochemical basis.
Package and transport:
Handle with care in order to avoid damaging the package. Protect them from sunshine and rain.
Do not transport them together with poisonous or harmful goods. This product is a non-dangerous product and can be transported as g general chemical product.
Storage:
L-Arginine base | |
L-Arginine HCL | L-Norvaline |
L-Alanine | L-Ornithine HCL |
L-Aspartic acid | L-Phenylalanine |
L-Asparagine Mono | L-Proline |
L-Citrulline | L-Threonine |
L-Cysteine HCL Anhydrous | L-Tyrosine |
L-Cysteine HCL Monohydrate | L-TryptoPhan |
L-Cystine base | L-Valine |
L-Glutamic acid | D-Proline |
L-Glutamine | DL-Methionine |
L-Isoleucine | N-Acetyl-DL-Leucine |
L-Leucine | N-Acetyl-DL-Methionine |
L-Hydroxyproline | N-Acetyl-L-Cysteine |
L-Histidine base | N-Acetyl-L-Tyrosine |
L-Histidine HCL | N-Acetyl-L-Glutamine |
L-Lysine HCL | N-Acetyl-L-Methionine |
L-Malic acid | S-Carboxymethyl-L-Cysteine |
L-Methionine | Taurine |