D-Pyroglutamic acid
Basic Information
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Subcategory & Sub-subcategory
Trade Type
Sell
Product Name
D-Pyroglutamic acid
Details
Substance
Manufacturer(s)
Specifications
- IUPAC Name: (2R)-5-oxopyrrolidine-2-carboxylic acid
- CAS Number: 4042-36-8
- Chemical Formula: C5H7NO3
- Molecular Weight: 129.11
- EC Number: 223-735-0
- Purity Grade: Industrial Grade
- Appearance: White crystals
- Packaging Size: 25 kg/drum
- Certificate of Analysis: Full CoA panel: assay, chloride, sulfate, iron, heavy metals, arsenic, loss on drying, residue on ignition
- Melting point: 159-161 Β°C
- Sulfate(SO4): Not more than 0.02%
- Iron(Fe): Not more than 30ppm
- Heavy Metals(Pb): Not more than 10ppm
- Arsenic(As2O3): Not more than 1ppm
- Loss on Drying: Not more than 0.50%
- Residue on ignition: Not more than 0.10%
- Assay: 98.0% to 101.0%
- Validity period: 3 years
- Package: 25kg/ drum
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