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7781-49-9

7781-49-9 structure

7781-49-9 structure

Name: INT Formazan
Chemical Name: N-(4-iodophenyl)imino-N'-(4-nitroanilino)benzenecarboximidamide
CAS Number: 7781-49-9
Molecular Formula: C₁₉H₁₄IN₅O₂
Molecular Weight: 471.251
Create Date: 2019-01-06 13:23:14
Modify Date: 2026-08-03 09:32:57

Name	N-(4-iodophenyl)imino-N'-(4-nitroanilino)benzenecarboximidamide
Synonyms	Methanone, [2-(4-iodophenyl)diazenyl]phenyl-, 2-(4-nitrophenyl)hydrazone IODONITROTETRAZOLIUM FORMAZAN EINECS 231-950-6 1-(4-Iodophenyl)-5-(4-nitrophenyl)-3-phenylformazan, INT-Formazan, Iodonitrotetrazolium formazan 1-(4-Iodophenyl)-5-(4-nitrophenyl)-3-phenylformazan 1-(p-iodophenyl)-5-(p-nitrophenyl)-3-phenylformazan INT Formazan, Iodonitrotetrazolium formazan, Iodonitrotetrazolium violet formazan, Iodonitrotetrazoliumviolet-formazan (E)-1-(4-iodophenyl)-2-{[2-(4-nitrophenyl)hydrazinylidene](phenyl)methyl}diazene N-(4-iodophenyl)imino-N'-(4-nitroanilino)benzenecboximidamide 1-[(E)-[(4-Iodophenyl)hydrazono](phenyl)methyl]-2-(4-nitrophenyl)diazene 1-(4-Iodophenyl)-5-(4-nitrophenyl)-3-phenylformazan Iodonitrotetrazolium Formazan (Z,E)-5-(4-iodophenyl)-1-(4-nitrophenyl)-3-phenylformazan INT-formazan 5-(4-IODOPHENYL)-1-(4-NITROPHENYL)-3-PHENYLFORMAZAN IodonitrotetrozoliumModazan p-IODONITROTETRAZOLIUMFORMAZAN iodonitrotetrazolium violet-formazan 1-Nitro-4-[2-[α-(4-iodophenylazo)benzylidene]hydrazino]benzene iodonitrotetrazoliumviolet-formazane 1-(p-iodophenyl)-5-(p-nitrophenyl)-3-ph P-IODONITROTETRAZOLIUM FORMAZAN INT FORMAZAN MFCD00007300 Iodonitrotetrazolium violet-formazan

Density	1.6±0.1 g/cm3
Boiling Point	564.9±60.0 °C at 760 mmHg
Melting Point	187ºC (dec.)(lit.)
Molecular Formula	C₁₉H₁₄IN₅O₂
Molecular Weight	471.251
Flash Point	295.5±32.9 °C
Exact Mass	471.019196
PSA	94.93000
LogP	7.74
Vapour Pressure	0.0±1.5 mmHg at 25°C
Index of Refraction	1.693

Symbol	GHS08
Signal Word	Danger
Hazard Statements	H334
Precautionary Statements	P261-P342 + P311
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xi
Risk Phrases	43
Safety Phrases	22-24/25-36/37
RIDADR	NONH for all modes of transport
HS Code	2928000090

146-68-9 structure

146-68-9

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7781-49-9 structure

7781-49-9

Literature: Revue Roumaine de Chimie, , vol. 54, # 9 p. 761 - 766

Precursor 1
146-68-9
DownStream 0

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%

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