P-(P-DIMETHYLAMINOPHENYLAZO)BENZOIC ACID SODIUM SALT
- CAS NO.：845-46-5
- Empirical Formula: C15H15N3O2.Na
- Molecular Weight: 292.29
- MDL number: MFCD00020350
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 02:30:32
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. |
Computed Descriptors for P-(P-DIMETHYLAMINOPHENYLAZO)BENZOIC ACID SODIUM SALT
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