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241037 o-Dianisidine (Fast Blue B) CAS: 119-90-4

Specifications
CAS Number
119-90-4
Grade
Highly Purified
MDL Number
MFCD00008372
Molecular Formula
C14H16N2O2
Molecular Weight
244.3
EU Commodity Code
38220090
Shipping Temp
RT
Storage Temp
RT
3,3'-Dimethoxybenzidine; Fast Blue B; 4,4'-Diamino-3,3'-dimethoxybiphenyl

o-Dianisidine has been used for neutrophil myeloperoxidase activity (MPO) assay; used for staining erythrocytes; constituent in neutral benzidine staining of dried blood smears.

Synonyms
3,3'-Dimethoxybenzidine; Fast Blue B; 4,4'-Diamino-3,3'-dimethoxybiphenyl
CAS No
119-90-4
Molecular Formula
C14H16N2O2
Molecular Weight
244.30
Purity
≥98% (HPLC)
Appearance
Yellow to amber to dark purple powder
Melting Point
136-140ºC
Storage and Stability
Store at RT. Stable for 6 months after receipt. Darkens in storage. Air Sensitive. Store under inert gas. For maximum recovery of product, centrifuge the original vial prior to removing the cap. Darkens in storage.
Warning
Cancer suspect agent! Mutagen!
Important Note
Toxicity and Hazards
 
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