P-(P-DIMETHYLAMINOPHENYLAZO)BENZOIC ACID SODIUM SALT

CAS NO.：845-46-5
Empirical Formula: C15H14N3NaO2
Molecular Weight: 291.28
MDL number: MFCD00020350
SAFETY DATA SHEET (SDS)
Update Date: 2023-04-23 13:52:06

What is P-(P-DIMETHYLAMINOPHENYLAZO)BENZOIC ACID SODIUM SALT?

Chemical properties

orange crystalline powder

What are the applications of Application

p-(p-Dimethylaminophenylazo)benzoic acid sodium salt is a derivitized benzoic acid

Purification Methods

It has been precipitated from aqueous solution as the free acid which was recrystallised from 95% EtOH, then reconverted to the sodium salt. [Beilstein 16 H 329.]

Properties of P-(P-DIMETHYLAMINOPHENYLAZO)BENZOIC ACID SODIUM SALT

Melting point:	>300℃
form	Crystalline Powder
color	Orange
EPA Substance Registry System	Benzoic acid, 4-[[4-(dimethylamino)phenyl]azo]-, sodium salt (845-46-5)

Safety information for P-(P-DIMETHYLAMINOPHENYLAZO)BENZOIC ACID SODIUM SALT

Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up.