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About This Item
Empirical Formula (Hill Notation):
C7H5N3O2
CAS Number:
Molecular Weight:
163.13
UNSPSC Code:
12352106
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
1950619
Assay:
≥95.0% (HPLC)
Form:
solution
InChI
1S/C7H5N3O2/c8-10-9-6-4-2-1-3-5(6)7(11)12/h1-4H,(H,11,12)
SMILES string
OC(=O)c1ccccc1N=[N+]=[N-]
InChI key
JCBWQNLTYXTHBZ-UHFFFAOYSA-N
assay
≥95.0% (HPLC)
form
solution
concentration
~0.25 M in tert-butyl methyl ether
impurities
≤2.0% water
storage temp.
−20°C
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
-27.4 °F
flash_point_c
-33 °C
Regulatory Information
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