DL-Phenylalanine Basic information
Product Name:	DL-Phenylalanine
CAS:	150-30-1
MF:	C9H11NO2
MW:	165.19
EINECS:	205-756-7
Mol File:	150-30-1.mol
DL-Phenylalanine Chemical Properties
Melting point	266-267 °C (dec.) (lit.)
Boiling point	293.03°C (rough estimate)
density	1.1603 (rough estimate)
FEMA	3726 \| D,L-PHENYLALANINE
refractive index	1.5200 (estimate)
storage temp.	Store at RT.
pka	pK1 2.58; pK2 9.24(at 25ºC)
form	Powder
color	White
Water Solubility	14.11 g/L (25 ºC)
JECFA Number	1432
Merck	147,271
BRN	1910407
Stability:	Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference	150-30-1(CAS DataBase Reference)
NIST Chemistry Reference	L-Phenylalanine(150-30-1)
EPA Substance Registry System	Phenylalanine (150-30-1)

Items	Specification	Results
Appearance	White crystals or crystalline powder	Conforms
Identification	Exhibits relative maxima at the same wavelengths	Conforms
Loss on drying	≤0.2%	0.09%
Heavy metals (Pb)	≤15ppm	<15ppm
Assay	98.5%~101.5%	99%
Lead	≤3ppm	< 3ppm
Residue on ignition	≤0.3%	0.12%
Total plate count	≤1000cfu/g	<1000cfu/g
Yeast & mold	≤100cfu/g	<100cfu/g
Coliforms	≤10cfu/g	<10cfu/g
E.Coli	Negative	Negative
Salmonella	Negative	Negative
Staphylococcus	Not detectable	Not detectable
	≤0.1ppm	<0.1ppm
Cadmium	≤1ppm	<1ppm
	≤1ppm	<1ppm
Bulk Density	0.24g/ml	Pass
Tap Density	0.4~0.7g/ml	0.44g/ml
Particle Size	80% pass 40-80mesh	Pass

Amino Acids Food Additive Dl-Phenylalanine with 99% Purity CAS 150-30-1

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