China (Mainland)
High Quality 99% L-Pyroglutamic acid CAS NO.98-79-3
- Min.Order: 0 Metric Ton
- Payment Terms: L/C,T/T
- Product Details
Keywords
- L-Pyroglutamic acid
- Pyroglutamic acid
- pidolic acid
Quick Details
- ProName: High Quality 99% L-Pyroglutamic acid
- CasNo: 98-79-3
- Appearance: white powder
- Application: pharmaceuticals, cosmetics,nutrition e...
- DeliveryTime: Within 3-5 days
- PackAge: 25kgs/Drum
- ProductionCapacity: Metric Ton/Day
- Purity: 99%
- LimitNum: 0 Metric Ton
Superiority
Hot selling 99% L-Pyroglutamic Acid, 98-79-3 with best price and quickest delivery !!!
Details
Product name: L-Pyroglutamic acid powder
Appearance:White crystalline powder
Other name: 5-Oxoproline
CAS:98-79-3
Molecular formula:C5H7NO3
Molecular Weight:129.11
Density:1.38 g/cm3
Boiling point :453.1 °C at 760 mmHg
Melting point :152-162℃
Water soluble: 10-15 g / 100 ml (20 º C)
Purity:99%
Function
For food, medicine, cosmetics and other industries; organic synthesis intermediates, food additives
Appliction
1.L-Pyroglutamic Acid is cardio protection; prevention of atherosclerosis
2.L-Pyroglutamic Acid is cancer prevention
3.L-Pyroglutamic Acid is prevention of tooth decay and gum disease
4.L-Pyroglutamic Acid is kidney function improvement
5.L-Pyroglutamic Acid anti-platelet aggregation to prevent blood clotting
6.L-Pyroglutamic Acid is liver protection
7.L-Pyroglutamic Acid is protection and restoration of immune system
8.L-Pyroglutamic Acid is inhibition of infectious pathogens
Specification
|
Item |
Specifications |
Results |
|
Appearance |
Off-White crystalline powder |
Conforms |
|
Specific rotation(a)D20 (C=2,H20) |
-10.5°to -11.8° |
-11.6° |
|
Melting point (°C) |
158°C to 161°C |
159.5°C |
|
Chloride (C1) |
Not more than 0.02% |
0.01% |
|
Ammonium (NH4) |
Not more than 0.02% |
<0.02% |
|
Sulfate (SO4) |
Not more than 0.05% |
0.005% |
|
Heavy metals (Pb) |
Not more than 10ppm |
10ppm |
|
Iron(Fe) |
Not more than 20ppm |
8ppm |
|
Arsenic (As2O3) |
Not more than1ppm |
<1ppm |
|
Loss on drying |
Not more than 0.50% |
0.39% |
|
Residue on ignition |
Not more than 0.2% |
0.07% |
|
Assay |
98.0-101.0% |
99.3% |
|
Conclusion |
The results conforms with enterprise standards |
|