INT FORMAZAN

Product Name: INT FORMAZAN
CAS No.: 7781-49-9
Chemical Name: INT FORMAZAN
Synonyms: INT FORMAZAN;IodonitrotetrozoliumModazan.;IODONITROTETRAZOLIUM FORMAZAN;P-IODONITROTETRAZOLIUM FORMAZAN;iodonitrotetrazoliumviolet-formazane;iodonitrotetrazolium violet-formazan;1-(p-iodophenyl)-5-(p-nitrophenyl)-3-ph;1-(4-Iodophenyl)-5-(4-nitrophenyl)-3-phenylformazan;5-(4-IODOPHENYL)-1-(4-NITROPHENYL)-3-PHENYLFORMAZAN;1-(p-iodophenyl)-5-(p-nitrophenyl)-3-phenylformazan
CBNumber: CB3404308
Molecular Formula: C19H14IN5O2
Formula Weight: 471.25
MOL File: 7781-49-9.mol

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INT FORMAZAN Property

Melting point:: 187 °C (dec.)(lit.)
Boiling point:: 564.9±60.0 °C(Predicted)
Density: 1.59±0.1 g/cm3(Predicted)
storage temp.: 2-8°C
solubility: DMF: 50mg/mL
pka: 9.53±0.10(Predicted)
form: crystalline
color: brown
BRN: 1829738
InChI: 1S/C19H14IN5O2/c20-15-6-8-16(9-7-15)21-23-19(14-4-2-1-3-5-14)24-22-17-10-12-18(13-11-17)25(26)27/h1-13,22H/b23-21?,24-19-
InChIKey: FVFWUNAWQMROIF-CDNKMLFNSA-N
SMILES: [O-][N+](=O)c1ccc(NN=C(N=Nc2ccc(I)cc2)c3ccccc3)cc1

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Safety

Hazard Codes: Xi
Risk Statements: 43
Safety Statements: 22-24/25-36/37
WGK Germany: 3
F: 8-10
HS Code: 2928.00.5000
Storage Class: 11 - Combustible Solids
Hazard Classifications: Resp. Sens. 1

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P342+P311IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: I7375
Product name: Iodonitrotetrazolium violet-formazan
Purity: crystalline
Packaging: 1g
Price: $345
Updated: 2025/07/31

Sigma-Aldrich

Product number: I7375
Product name: Iodonitrotetrazolium violet-formazan
Purity: crystalline
Packaging: 5g
Price: $983
Updated: 2023/06/20

TCI Chemical

Product number: B0280
Product name: INT Formazan
Packaging: 100mg
Price: $52
Updated: 2025/07/31

TCI Chemical

Product number: B0280
Product name: INT Formazan
Packaging: 1G
Price: $416
Updated: 2025/07/31

TCI Chemical

Product number: B0280
Product name: INT Formazan
Packaging: 1G
Price: $416
Updated: 2025/07/31

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INT FORMAZAN Chemical Properties,Usage,Production

Uses

Starvation-survival processes of a marine Vibrio.: This research explores the use of Iodonitrotetrazolium Violet-Formazan for studying the starvation-survival mechanisms in marine Vibrio, highlighting its application as a metabolic activity indicator under nutrient-deprived conditions, which is crucial for understanding bacterial survival strategies in natural aquatic environments (Amy et al., 1983).

Purification Methods

Dissolve it in boiling dioxane (20g in 300mL), add H2O (100mL) slowly, cool, filter and dry it in vacuo at 100o. Its solubility in CHCl3 is ~1%. [UV: Fox & Atkinson J Am Chem Soc 72 3629 1950, Beilstein 26 III/IV 1776.]

INT FORMAZAN Preparation Products And Raw materials

Raw materials

Preparation Products

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INT FORMAZAN Suppliers

Americas 1 China 34 Europe 1 Germany 1 India 1 Japan 1 Switzerland 1 United Kingdom 1 United States 9 Global 50

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
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3B Pharmachem (Wuhan) International Co.,Ltd.

Tel: 821-50328103-801 18930552037
Fax: 86-21-50328109
Email: 3bsc@sina.com
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TCI (Shanghai) Development Co., Ltd.

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Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
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Energy Chemical

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Tianjin heowns Biochemical Technology Co., Ltd.

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Email: sales@heowns.com
Country: China
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Maya High Purity Chemicals

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TCI Europe

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TCI AMERICA

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Country: Americas
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7781-49-9, INT FORMAZANRelated Search:

XYLENOL ORANGE BENZALDEHYDE HYDRAZONE BENZALDEHYDE PHENYLHYDRAZONE BENZALDEHYDE 4-NITROPHENYLHYDRAZONE Triphenylformazan INT FORMAZAN 4-Iodoaniline 4-Nitrophenylhydrazine BENZAMIDINE

IODONITROTETRAZOLIUM FORMAZAN

INT FORMAZAN

5-(4-IODOPHENYL)-1-(4-NITROPHENYL)-3-PHENYLFORMAZAN

1-(4-Iodophenyl)-5-(4-nitrophenyl)-3-phenylformazan

iodonitrotetrazoliumviolet-formazane

1-(p-iodophenyl)-5-(p-nitrophenyl)-3-phenylformazan

iodonitrotetrazolium violet-formazan

P-IODONITROTETRAZOLIUM FORMAZAN

1-(4-Iodophenyl)-5-(4-nitrophenyl)-3-phenylformazan, INT-Formazan, Iodonitrotetrazolium formazan

INT Formazan, Iodonitrotetrazolium formazan, Iodonitrotetrazolium violet formazan, Iodonitrotetrazoliumviolet-formazan

1-(p-iodophenyl)-5-(p-nitrophenyl)-3-ph

1-Nitro-4-[2-[α-(4-iodophenylazo)benzylidene]hydrazino]benzene

1-(4-Iodophenyl)-5-(4-nitrophenyl)-3-phenylformazan Iodonitrotetrazolium Formazan

(Z,E)-5-(4-iodophenyl)-1-(4-nitrophenyl)-3-phenylformazan

Methanone, [2-(4-iodophenyl)diazenyl]phenyl-, 2-(4-nitrophenyl)hydrazone

N-(4-iodophenyl)imino-N'-(4-nitroanilino)benzenecarboximidamide

IodonitrotetrozoliumModazan.

7781-49-9

IC6H4NNCC6H5NNHC6H4NO2

C19H14IN5O2

Histochemical (insoluble)

Detection

Formazans

Tetrazolium Salts & Formazans