Hefei TNJ chemical industry co.,ltd
Diamond Supplier Enterprise Certification
- Diamond
Supplier - 10th
years
Diamond Supplier Enterprise Certification
Product Certification&
Enterprise Certification
Country: 
China (Mainland)
Business Type:Trading Company
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City: Hefei
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CAS NO.516-06-3
DL-Valine:
1.Free sample
2.Manufacture directly supply
3.Prompt delivery
GMP,HACCP,ISO900
DL-Valine
1.About the DL-Valine
Product Name: DL-valine
Synonyms:DL-2-Amino-3-methylbutyric acid; DL-2-Aminoisovaleric acid~(+/-)-2-Amino-3-methylbutyric acid; H-DL-Val-OH; DL-2-Aminoisovaleric acid~(+/-)-2-Amino-3-methylbutyric acid~H-DL-Val-OH
CAS RN.:516-06-3
EINECS: 208-220-0
Molecular Weight: 117.1463
Molecular Formula: C5H11NO2
Density: 1.063g/cm3
Melting Point(°C): 283.5-285°C
Boiling Point(°C): 213.6°C at 760 mmHg
Flash Point(°C): 83°C
refractive_index: 1.461
Water Solubility: 68 g/L
2.Purpose:
nutritional supplement. Amino acids. Mainly used for amino acid
infusion, due to special wettability, also used in cold cream,
cosmetics. Serine constitute the human body of several kinds of
essential amino acid of protein a, for the construction of protein
has a very important role.
3.Specifications:
|
ITEM |
SPECIFICATION |
|
Identification: |
Infrared absorption |
|
Appearance: |
White crystals or crystalline Powder |
|
Chloride(Cl): |
≤0.05% |
|
Sulfate(SO4): |
≤0.03% |
|
Iron(Fe): |
≤0.003% |
|
Heavy Metals: |
≤0.0015% |
|
Loss on drying: |
≤0.5% |
|
Residue on Ignition: |
≤0.3% |
|
Chromatographic purity: |
Meet the requirements |
|
Organic volatile impurities: |
Meet the requirements |
|
Assay: |
98.50% ~ 101.5% |
DL-Valine:
1.Free sample
2.Manufacture directly supply
3.Prompt delivery
GMP,HACCP,ISO900
DL-Valine
1.About the DL-Valine
Product Name: DL-valine
Synonyms:DL-2-Amino-3-methylbutyric acid; DL-2-Aminoisovaleric acid~(+/-)-2-Amino-3-methylbutyric acid; H-DL-Val-OH; DL-2-Aminoisovaleric acid~(+/-)-2-Amino-3-methylbutyric acid~H-DL-Val-OH
CAS RN.:516-06-3
EINECS: 208-220-0
Molecular Weight: 117.1463
Molecular Formula: C5H11NO2
Density: 1.063g/cm3
Melting Point(°C): 283.5-285°C
Boiling Point(°C): 213.6°C at 760 mmHg
Flash Point(°C): 83°C
refractive_index: 1.461
Water Solubility: 68 g/L
2.Purpose:
nutritional supplement. Amino acids. Mainly used for amino acid
infusion, due to special wettability, also used in cold cream,
cosmetics. Serine constitute the human body of several kinds of
essential amino acid of protein a, for the construction of protein
has a very important role.
3.Specifications:
|
ITEM |
SPECIFICATION |
|
Identification: |
Infrared absorption |
|
Appearance: |
White crystals or crystalline Powder |
|
Chloride(Cl): |
≤0.05% |
|
Sulfate(SO4): |
≤0.03% |
|
Iron(Fe): |
≤0.003% |
|
Heavy Metals: |
≤0.0015% |
|
Loss on drying: |
≤0.5% |
|
Residue on Ignition: |
≤0.3% |
|
Chromatographic purity: |
Meet the requirements |
|
Organic volatile impurities: |
Meet the requirements |
|
Assay: |
98.50% ~ 101.5% |