Fast yellow

Names

[ CAS No. ]:
554-73-4

[ Name ]:
Fast yellow

[Synonym ]:
metanil yellow
MFCD00038130
sodium 4-[4-(Anilino)phenylazo]benzenesulfonate
TROPAEOLIN O
S NO 179
trapaeolin OO
Sodium 4-[(E)-(4-anilinophenyl)diazenyl]benzenesulfonate
4-[[4-(Phenylamino)phenyl]azo]benzenesulfonic Acid Monosodium Salt
Sodium p-[(p-Anilinophenyl)azo]benzenesulfonate
EINECS 209-071-4
Benzenesulfonic acid, p-[(p-anilinophenyl)azo]-, sodium salt
p-[(p-Anilinophenyl)azo]benzenesulfonic Acid Sodium Salt
Benzenesulfonic acid, 4-[(E)-2-[4-(phenylamino)phenyl]diazenyl]-, sodium salt (1:1)
TROPEOLINOO
TROPAEOLIN
Benzenesulfonic acid, p-[(p-anilinophenyl)azo]-, monosodium salt
Benzenesulfonic acid, 4-[[4- (phenylamino)phenyl]azo]-, monosodium salt
Tropaeolin OO
TROPAELIN OO
Orange N
Fast yellow

Chemical & Physical Properties

[ Molecular Formula ]:
C₁₈H₁₄N₃NaO₃S

[ Molecular Weight ]:
375.377

[ Exact Mass ]:
375.065369

[ PSA ]:
102.33000

[ LogP ]:
5.90350

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xn:Harmful;

[ Risk Phrases ]:
R20/21/22

[ Safety Phrases ]:
S36/37-S26

[ RIDADR ]:
NONH for all modes of transport

Precursor & DownStream

Precursor

DownStream

Articles

Extractive spectrophotometric methods for determination of zolmitriptan in tablets.

J. AOAC Int. 90(5) , 1237-41, (2007)

Two simple and sensitive extractive spectrophotometric methods have been developed for determination of zolmitriptan (ZTP) in tablets. These methods are based on the formation of yellow ion-pair compl...

[Phosphorimetric analysis of amines].

Yao Xue Xue Bao 22(4) , 284-8, (1987)

Study of inclusion complex formation between tropaeolin OO and beta-cyclodextrin by spectrophotometry and Infrared spectroscopy.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 65(1) , 100-5, (2006)

The mechanism of the inclusion of tropaeolin OO (TPOO) and beta-cyclodextrin (beta-CD) has been studied by spectrophotometry. The inclusion depth of the guest molecule in the host molecule was demonst...