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H5126 Aldrich

2-(4-Hydroxyphenylazo)benzoic acid

≥98% (TLC)

Synonym: 2-(4′-Hydroxybenzeneazo)benzoic acid, 4′-Hydroxyazobenzene-2-carboxylic acid, HABA, HBABA

  • CAS Number 1634-82-8

  • Linear Formula HOC6H4N=NC6H4CO2H

  • Molecular Weight 242.23

  •  Beilstein Registry Number 1842696

  •  EC Number 216-655-2

  •  MDL number MFCD00002428

  •  PubChem Substance ID 24895669

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Properties

Related Categories Azo/Diazo Compounds, Building Blocks, Chemical Synthesis, Nitrogen Compounds, Organic Building Blocks More...
InChI Key   DWQOTEPNRWVUDA-CCEZHUSRSA-N
assay   ≥98% (TLC)
mp   204-208 °C(lit.)
solubility   ethanol: soluble20 mg/mL, clear to slightly hazy, orange

Description

Packaging

1, 5, 25 g in glass bottle

Application

2-(4-Hydroxyphenylazo)benzoic acid may be used in the preparation of:
• 2-((4-(3,4-dicyanophenoxy)phenyl)diazenyl)benzoic acid
• 2,2’-((((4,5-dicyano-1,2-phenylene)bis(oxy))bis(4,1-phenylene))bis(diazene-2,1-diyl)) dibenzoic acid
• a multifunctional benzoxazine monomer

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.



Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles
Peer-Reviewed Papers
15

References

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