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6126-22-3 3-amino-5-hydroxypyrazole

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Product Name 3-Amino-5-hydroxypyrazole
CAS No. 6126-22-3
Synonyms 5-Amino-2,4-dihydro-3H-pyrazol-3-one; NSC 34806
InChI InChI=1/C3H5N3O/c4-2-1-3(7)6-5-2/h1H2,(H2,4,5)(H,6,7)
Molecular Formula C3H5N3O
Molecular Weight 99.0913
Density 1.79g/cm3
Melting point 214℃ (dec.)
Refractive index 1.756
Hazard Symbols Xi:Irritant;
Risk Codes R36/37/38:;
Safety S26:; S37/39:;