CAS 531-52-2|Diazene, phenyl(phenyl(phenylhydrazono)methyl)-

Introduction：Basic information about CAS 531-52-2|Diazene, phenyl(phenyl(phenylhydrazono)methyl)-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Articles1
6. Synonyms

Common Name	Diazene, phenyl(phenyl(phenylhydrazono)methyl)-
CAS Number	531-52-2	Molecular Weight	300.357
Density	1.1±0.1 g/cm3	Boiling Point	422.3±28.0 °C at 760 mmHg
Molecular Formula	C₁₉H₁₆N₄	Melting Point	/
MSDS	ChineseUSA	Flash Point	209.2±24.0 °C
Symbol	GHS07, GHS09	Signal Word	Warning

Names

Name	Tetrazole Red Formazan
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.1±0.1 g/cm3
Boiling Point	422.3±28.0 °C at 760 mmHg
Molecular Formula	C₁₉H₁₆N₄
Molecular Weight	300.357
Flash Point	209.2±24.0 °C
Exact Mass	300.137512
PSA	49.11000
LogP	5.07
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.617
InChIKey	BEIHVSJTPTXQGB-UHFFFAOYSA-N
SMILES	c1ccc(N=NC(=NNc2ccccc2)c2ccccc2)cc1
Storage condition	Store at 2-8
Water Solubility	dioxane: 50 mg/mL, clear

Safety Information

Symbol	GHS07, GHS09
Signal Word	Warning
Hazard Statements	H302-H400
Precautionary Statements	P273
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn,N
Risk Phrases	R22
Safety Phrases	S60-S61-S24/25-S22
RIDADR	UN 3077 9/PG 3
WGK Germany	3
HS Code	2928000090

Customs

HS Code	2928000090
Summary	2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Articles1

F.P. Altman

Prog. Histochem. Cytochem. 9(3) , 51, (1976)

Synonyms

TTC Formazan

[(Z)-(Diphenylhydrazono)(phenyl)methyl]diazene

MFCD00020647

Methanone, diazenylphenyl-, 2,2-diphenylhydrazone, (Z)-

1,3,5-Triphenyltetrazolium formazan

(E)-1-Phenyl-2-[(Z)-phenyl(phenylhydrazono)methyl]diazene

1,3,5-TriphenylforMazan

Triphenylformazan

Tetrazolium Red Formazan

EINECS 208-509-1

Diazene, phenyl(phenyl(phenylhydrazono)methyl)-

Methanone, phenyl[(E)-2-phenyldiazenyl]-, 2-phenylhydrazone, (Z)-

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