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2-(4-Hydroxyphenylazo)benzoic acid_Molecular_structure_CAS_1634-82-8)
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2-(4-Hydroxyphenylazo)benzoic acid

Catalog No. 54791 Name Sigma Aldrich
CAS Number 1634-82-8 Website http://www.sigmaaldrich.com
M. F. C13H10N2O3 Telephone 1-800-521-8956
M. W. 242.2301 Fax
Purity ≥98.0% (HPLC/T) Email
Storage Chembase ID: 5513

SYNONYMS

Title
2-(4-羟基苯唑)苯甲酸
IUPAC name
2-[2-(4-hydroxyphenyl)diazen-1-yl]benzoic acid
IUPAC Traditional name
2-[2-(4-hydroxyphenyl)diazen-1-yl]benzoic acid
Synonyms
HABA
HBABA
2-(4′-Hydroxybenzeneazo)benzoic acid
4′-Hydroxyazobenzene-2-carboxylic acid
2-(4′-羟基苯偶氮)苯甲酸
4′-羟基偶氮苯-2-羧酸

DATABASE IDS

PubChem SID 24878992
EC Number 216-655-2
MDL Number MFCD00002428
CAS Number 1634-82-8
Beilstein Number 1842696

PROPERTIES

Ignition Residue ≤0.1%
Linear Formula HOC6H4N=NC6H4CO2H
Purity ≥98.0% (HPLC/T)
Melting Point 204-208 °C(lit.)
Melting Point 204-208 °C
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 36/37/38
Safety Statements 26-36
German water hazard class 3

DETAILS

Description (English)
Other Notes
For the determination of serum albumin according to1,2
Description (简体中文)
Other Notes
根据文献报道,可用于血清白蛋白的测定1,2

REFERENCES