CAS No.: | 73-22-3 |
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Formula: | C5h7no3 |
EINECS: | 202-700-3 |
Classification: | Saturated Alcohol |
Appearance: | Powder |
Type: | 3°(Trisubstituted Carbinol) |
Customization: |
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Oxidized proline is also known as L-pyroglutamic acid. Relative molecular mass 129.12. Melting point 162 ~ 163ºC.
use
Its sodium salt can be used as a moisturizing agent in cosmetics, its moisturizing effect is better than glycerin, sorbitol, non-toxic, non-irritating for skin care and hair care cosmetics; This product has an inhibitory effect on tyrosine oxidase, can prevent the deposition of melanin, and has a whitening effect on the skin; Has softening effect on cutin, can be used in nail cosmetics; Can also be used as a surfactant, used in detergents; Chemical test agent for the resolution of racemic amine; Organic intermediates.
Product Name | L-Pyroglutamicacid |
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CAS NO. | 98-79-3 |
Density | 1.6±0.1 g/cm3 |
Boiling Point | 382.4±52.0 °C at 760 mmHg |
Melting Point | 160-163 °C(lit.) |
Molecular Formula | C5H7NO3 |
Molecular Weight | 129.114 |
Flash Point | 185.1±30.7 °C |
Exact Mass | 129.042587 |
PSA | 66.40000 |
LogP | -1.95 |
Vapour Pressure | 0.0±2.0 mmHg at 25°C |
Index of Refraction | 1.627 |
Water Solubility | 10-15 g/100 mL (20 ºC) |
Packaging storage and transportation
1. Packing: 25kg/bag, 50kg/bag
2. Storage: It is sealed in an iron drum lined with plastic film and stored in a cool, dry and well-ventilated place, away from direct sunlight and away from heat sources, acid, water and humid air.
3. Transportation: This product is non-toxic and harmless, non-flammable and explosive dangerous goods. It can be transported by car, sea or train. Less carload, vehicle is not limited, agent consignment.
We are Ouhuang Engineering Materials (Hubei) Co., Ltd.Our company mainly produces and sells various water-based environmentally friendly resins (water-based resin powder, water-based rosin resin, water-based terpene tree, etc.), various water-based environmentally friendly latex (water-based thickened emulsion, water-based air-butyl latex, water-based butyl latex, etc.) , and various environmentally friendly additives (defoamer, thickener, antioxidant, dispersant).High-end product quality and sincere sales service are our tenets.We are willing to provide you with professional services in the areas we are familiar with and look forward to your consultation.
1.Supply sample
2.The packing also can be according the customers` requirment
3.Any inquiries will be replied within 24 hours
4.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.
5.Factory price.
6.Prompt delivery. We have good cooperation with many professional forwarders, We can send the products to you once you confirm the order.
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1. Are you a manufacturer or trading company?
A: We are a manufacturer and welcome to visit our factory.
2. How to confirm the product quality before placing an order?
A: We can provide you with the sample. Also, we have the inspection report issued by the authoritative third-party testing agency.
3: What's your MOQ?
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5:How about delivery time and method?
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We can make ships by sea, air, and express. Also can make door-to-door shipping.
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A: We accept changing or refunding services if there is any quality problem.
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