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Pyroglutamic Acid
L-5-Oxo-2-pyrrolidinecarboxylic Acid
C5H7NO3
F.W. 129.12
CAS: 98-79-3
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MSDS for Pyroglutamic Acid
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Ratings
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Health:
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1
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Flammability:
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1
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Reactivity:
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0
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Available Quantities/Sizes
† Limited Quantity
* Subject to Hazardous Material Fee
General Chemical Specifications:
| Appearance | White to off-white crystalline powder | | Assay | Min. 99% | | Melting Point | 154° to 162°C | | Specific Rotation | -26° to -29° | | Total Nitrogen | 10.6-11.1% | | MAXIMUM LIMITS | | Loss on Drying | 0.5% | | Residue on Ignition | 0.3% | | Glutamic Acid | 2% | | Chlorides | 100 ppm | | Sulfates | 300 ppm | | Ammonium | 200 ppm | | Arsenic | 2 ppm | | Heavy Metals | 10 ppm |
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