Hot Sale Food Additives Amino Acid Powder L- Proline with 99% CAS 147-85-3

Model NO.
a xyy 147-85-3
Colour
White
Storage
Yes
Purity
99%
Sample
Support
MW
115.13
Transport Package
Bag
Specification
25kg
Trademark
Future Chemical
Origin
China
Production Capacity
1000ton
Reference Price
$ 18.00 - 45.00
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Product Description

Product Description

Food Additives Amino Acid Powder L-Proline with 99% cas 147-85-3

 

 

L-Proline Basic information
Product Name: L-Proline
CAS: 147-85-3
MF: C5H9NO2
MW: 115.13
EINECS: 205-702-2
Mol File: 147-85-3.mol
L-Proline Chemical Properties
Melting point  228 °C (dec.) (lit.)
alpha  -85.5 º (c=4, H2O)
Boiling point  215.41°C (rough estimate)
density  1.35
FEMA  3319 | L-PROLINE
refractive index  -85 ° (C=4, H2O)
storage temp.  2-8°C
solubility  H2O: 50 mg/mL
pka 1.95, 10.64(at 25ºC)
form  powder
color  White
PH 6.0-7.0 (25ºC, 1M in H2O)
optical activity [α]20/D 85.0±1.0°, c = 5% in H2O
Water Solubility  soluble
λmax λ: 260 nm Amax: 0.05
λ: 280 nm Amax: 0.05  
Sensitive  Hygroscopic
JECFA Number 1425
Merck  147,780
BRN  80810
Stability: Stable. Incompatible with strong oxidizing agents.
InChIKey ONIBWKKTOPOVIA-UHFFFAOYSA-N
CAS DataBase Reference 147-85-3(CAS DataBase Reference)
NIST Chemistry Reference Proline(147-85-3)
EPA Substance Registry System L-Proline (147-85-3)
Item
Result

Results

Appearance
White to off-white powder

White crystal

Assay
≥99.5%

99.68

Loss on drying
NMT 0.2%

80.1-80.3

Ash
NMT 0.01%

0.26

Heavy Metal (Pb)
NMT 0.5 mg/kg

0.02

As
NMT 2.0 mg/kg

 

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Hot Sale Food Additives Amino Acid Powder L-Proline with 99% CAS 147-85-3

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Hot Sale Food Additives Amino Acid Powder L-Proline with 99% CAS 147-85-3

 

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Hot Sale Food Additives Amino Acid Powder L-Proline with 99% CAS 147-85-3

Hot Sale Food Additives Amino Acid Powder L-Proline with 99% CAS 147-85-3

 

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Organic Intermediate

LEGALIS.IT, 2023