Sodium 5-[(4-nitrophenyl)azo]salicylate

Product Name:

Sodium 5-[(4-nitrophenyl)azo]salicylate

Synonyms:

ALIZARIN YELLOW R, SODIUM SALTALIZARIN YELLOW R, SODIUM SALTALIZARIN YELLOW R, SODIUM SALT;ALIZARIN ORANGE;ALIZARIN YELLOW R SODIUM SALT;ALIZARIN YELLOW R;5-(P-NITROPHENYLAZO)SALICYLIC ACID SODIUM SALT;5-(4-NITROPHENYLAZO)-SALICYLIC ACID SODIUM SALT;2-hydroxy-5-((4-nitrophenyl)azo)benzoicacidsodiumsalt;2-hydroxy-5-((4-nitrophenyl)azo)-benzoicacimonosodiumsalt

CAS:

MF:

C13H8N3NaO5

MW:

309.21

EINECS:

217-002-4

Product Categories:

Dyes and Pigments

Mol File:

1718-34-9.mol

 

Sodium 5-[(4-nitrophenyl)azo]salicylate Chemical Properties

Melting point 

253-254 °C

RTECS 

DH2528600

form 

Solid

pka

11.2(at 25℃)

color 

Orange to brown

Water Solubility 

soluble

Merck 

14,255

Stability:

Stable. Incompatible with strong oxidizing agents, strong reducing agents.

CAS DataBase Reference

1718-34-9(CAS DataBase Reference)

EPA Substance Registry System

Benzoic acid, 2-hydroxy-5-[(4-nitrophenyl) azo]-, monosodium salt(1718-34-9)

 

Safety Information

Hazard Codes 

Xn

Risk Statements 

22

Safety Statements 

24/25

TSCA 

Yes

HS Code 

32041200