Skip to Content
Merck
All Photos(1)

Documents

8.18257

Sigma-Aldrich

5-Nitrobenzimidazole

for synthesis

Synonym(s):

5-Nitrobenzimidazole

Sign Into View Organizational & Contract Pricing
All Photos(1)

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

Signal Word

Warning

Hazard Statements

H315 - H319 - H335

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service