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CAS:63-91-2
Molecular Formula:C9H11NO2
Molecular Weight:165.19
Appearance: White crystalline powder
EINECS:2200-568-1
Product Categories:Organic Chemistry
Synonyms: L-beta-Phenylalanine 99 %;(S)-(-)-PHENYLALANINE FOR SYNTHESIS;L-Alanine, phenyl-;L-AminobenzenepropanoicAcid;L-Antibiotic;l-beta-phenyl-alpha-alanin;L-Phenylalanin;L-α-Amino-β-phenyl-propionsαure
What Is L-Phenylalanine with CAS 63-91-2?
L-Phenylalanine is white crystalline powder, odorless, with a special sweet taste. The melting point is 297°C, easily soluble in water.
Specification
| ITEM | STANDARD | RESULT |
| Appearance | White crystalline or crystalline powder | Conforms |
| Identification | Concordant with the reference spectrum | Conforms |
| Specification Rotation | -32.7°~-34.7° | -33.7° |
| PH | 5.4~6.0 | 5.73 |
| Loss on drying,% | ≤0.3 | 0.11 |
| Residue on ignition,% | ≤0.4 | 0.05 |
| Chloride (As Cl),% | ≤0.05 | ＜0.05 |
| Sulfate,% | ≤0.03 | ＜0.03 |
| Heavy metals,ppm | ≤15 | ＜15 |
| Arsenic, ppm | ≤1 | ＜1 |
| Lead, ppm | ≤3 | ＜3 |
| Mercury, ppm | ≤0.1 | ＜0.1 |
| Cadmium, Ppm | ≤1 | ＜1 |
| Total plant count | ≤1000cfu/g | ＜1000cfu/g |
| Yeast & mold | ≤100cfu/g | ＜100cfu/g |
| E. Coli | Negative | Conforms |
| Salmonella | Negative | Conforms |
| Mesh | 80mesh | ≥80% |
| Assay,% | 98.5~101.5 | 99.62 |
Application
In food and beverage, it is used as preservative and flavor seasoning.
Package
25kg/drum or requirement of clients.
