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

Names

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

[Synonym ]:
benzoic acid, 2-hydroxy-5-[(E)-(4-nitrophenyl)azo]-, monosodium salt
Sodium 2-hydroxy-5-[(E)-(4-nitrophenyl)diazenyl]benzoate
Sodium 5-[(4-nitrophenyl)azo]salicylate
EINECS 217-002-4
MFCD00067121
Alizarin Yellow R sodium salt
Salicylic acid, 5-[(p-nitrophenyl)azo]-, sodium salt
Salicylic acid, 5-[(p-nitrophenyl)azo]-, monosodium salt
Benzoic acid, 2-hydroxy-5-[(E)-2-(4-nitrophenyl)diazenyl]-, sodium salt (1:1)

Chemical & Physical Properties

[ Density]:
1.49 g/cm3

[ Boiling Point ]:
500.2ºC at 760 mmHg

[ Melting Point ]:
253-254 °C

[ Molecular Formula ]:
C₁₃H₈N₃NaO₅

[ Molecular Weight ]:
309.210

[ Flash Point ]:
256.3ºC

[ Exact Mass ]:
309.036163

[ PSA ]:
130.90000

[ LogP ]:
2.60250

[ Stability ]:
Stable. Incompatible with strong oxidizing agents, strong reducing agents.

[ Water Solubility ]:
soluble

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DH2528600

CHEMICAL NAME :: Benzoic acid, 2-hydroxy-5-((4-nitrophenyl)azo)-, monosodium salt

CAS REGISTRY NUMBER :: 1718-34-9

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C13-H8-N3-O5.Na

MOLECULAR WEIGHT :: 309.23

Safety Information

[ Hazard Codes ]:
Xn: Harmful;

[ Risk Phrases ]:
R22

[ Safety Phrases ]:
S24/25

[ HS Code ]:
2942000000

Customs

[ HS Code ]: 2942000000