D-Pyroglutamic Acid
Price | USD100.00 |
Packge | 25KG |
- Min. Order:25KG
- Supply Ability:200ton
- Time:2022-07-14
Product Details
- Product NameD-Pyroglutamic Acid
- CAS No.4042-36-8
- EINECS No.223-735-0
- MFC5H7NO3
- MW129.11
- AppearanceSolidOff-White to Light Beige
- Water Solubility soluble
- Melting point 155-162 °C
- storage temp. Sealed in dry,Room Temperature
- Boiling point 239.15°C (rough estimate)
- density 1.3816 (rough estimate)
Name:D-Pyroglutamic acid
Synonym:(R)-2-Pyrrolidone-5-carboxylic acid
CAS No.:4042-36-8
Content:99%min
Molecular formula:C5H7NO3
Molecular weight:129.11
D-Pyroglutamic acid is white or off-white crystals or crystalline powder,dissolves in water,alcohol,acetone,glacial acetic acid,very slightly soluble in acetic ether,practically insoluble in ether.
Specification:
Specific rotation[α]20D | +11°~+11.9° |
Transmittance | Not less than 98% |
Chloride | Not more than 0.02% |
Ammonium | Not more than 0.02% |
Sulfate | Not more than 0.02% |
Iron | Not more than 10ppm |
Heavy metals | Not more than 10ppm |
Arsenic | Not more than 1ppm |
Loss on drying | Not more than 0.1% |
Residue on ignition | Not more than 0.1% |
Chemical name | (R)-2-Pyrrolidone-5-carboxylic acid |
Molecular formula | C5H7NO3 |
Molecular weight | 129.11 |
Assay | 98.5%~100.1% |
Packaging : 25kg/cartonboard drum
Storage : Store in a well-closed container away from moisture
Company Profile Introduction
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in lead acetate,carbopol and other chemical raw materials and chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.
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VIP1年
- JSK Chemicals
- 4042-36-8 D-Pyroglutamic Acid,95% 99%
- Inquiry
- 2023-12-22
- Since:2017-12-08
- Address: Building A, Enjoy city, Zhongshan East Road, Shijiazhuang city, Hebei province