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CAS 554-73-4 | Fast yellow

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Common NameFast yellow
CAS Number554-73-4Molecular Weight375.377
Density/Boiling Point/
Molecular FormulaC18H14N3NaO3SMelting Point/
MSDSChineseUSAFlash Point/
Symbol
GHS07
Signal WordWarning

Names

NameOrange IV
SynonymMore Synonyms

Chemical & Physical Properties

Molecular FormulaC18H14N3NaO3S
Molecular Weight375.377
Exact Mass375.065369
PSA102.33000
LogP5.90350
InChIKeyMLVYOYVMOZFHIU-UHFFFAOYSA-M
SMILESO=S(=O)([O-])c1ccc(N=Nc2ccc(Nc3ccccc3)cc2)cc1.[Na+]

Safety Information

Symbol
GHS07
Signal WordWarning
Hazard StatementsH315-H319-H335
Precautionary StatementsP261-P305 + P351 + P338
Personal Protective Equipmentdust mask type N95 (US);Eyeshields;Gloves
Hazard CodesXn:Harmful;
Risk PhrasesR20/21/22
Safety PhrasesS36/37-S26
RIDADRNONH for all modes of transport

Articles3

More 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...

Synonyms

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

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