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Key Documents

8.18257

Sigma-Aldrich

5-Nitrobenzimidazole

for synthesis

Synonym(s):

5-Nitrobenzimidazole

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About This Item

Empirical Formula (Hill Notation):
C7H5N3O2
CAS Number:
94-52-0
Molecular Weight:
163.13
UNSPSC Code:
12352102
EC Index Number:
202-341-2
NACRES:
NA.22

Quality Level

200

assay

≥99.0% (HPLC)

form

powder

pH

6 (20 °C, 10 g/L in H2O, slurry)

mp

204-208 °C

solubility

0.5 g/L

bulk density

270 kg/m3

storage temp.

2-30°C

InChI

1S/C7H5N3O2/c11-10(12)5-1-2-6-7(3-5)9-4-8-6/h1-4H,(H,8,9)

InChI key

XPAZGLFMMUODDK-UHFFFAOYSA-N

Analysis Note

Assay (HPLC, area%): ≥ 99.0 % (a/a)
Identity (IR): passes test

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

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