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2-Phenylbenzimidazole

Name: 2-Phenylbenzimidazole
CAS No.: 716-79-0
EINECS : 211-939-2
Molecular formula: C13H10N2
Molecular weight: 194.23
Structural formula:


Quality standard:
Appearance: white crystalline powder
Melting point: 293-298℃
Drying weight loss: ≤0.5%
Content: ≥99.0%
More than 80% grain size through 325 mesh sieve
Packing: 25kg high pressure paper drum
 

Test items

Standard

Results

Characteristics

White crystalline powder

Conforms

Identification

Should comply with test

Conforms

Melting point

293-298℃

293.5-297.5℃

Loss on drying

≤0.5%

0.30%

Assay

≥99.0 %

99.20%

Granularity

More than 80% pass through 325 mesh

Conforms

Conclusion

Conform to enterprise standard

Pass

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