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Identify Suppliers 2025 Properties Safty

p-Iodonitrotetrazolium violet

BGC Id:	121524530586
CAS No:	146-68-9
Synonyms:	inta.r. ; int chloride ; p-iodonitrotetrazolium violet ; iodonitrotetrazolium violet ; 4-iodonitrotetrazolium violet ; iodonitrotetrazolium purple ; iodonitrotetrazolium chloride ; int dye ; iodonitrotetrazolium ; int
Molecular Formula:	C19H13ClIN5O2
Molecular Weight:	505.7
EINECS:	205-676-2

Verified providers in 2025

The following notable provider has been checked and can be recommended.

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer

Phone: +86-571-88938639
Telefax: +86-571-8893-8652
Country: P.R.China

Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. Dayang Chem (Hangzhou) Co.,Ltd. also offers 4'-Chloro-4-dimethylaminoazobenzene. We act also as agent of many chemical factories and promote their products to the international m ...

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What other providers are available for CAS 146-68-9?

The last intensive check and update was carried out on 2025/11/11.

Identify

Synonyms:

inta.r. ; int chloride ; p-iodonitrotetrazolium violet ; iodonitrotetrazolium violet ; 4-iodonitrotetrazolium violet ; iodonitrotetrazolium purple ; iodonitrotetrazolium chloride ; int dye ; iodonitrotetrazolium ; int

CAS:

146-68-9

EINECS:

205-676-2

Molecular Formula:

C19H13ClIN5O2

MDL:

MFCD00011961

Properties

Molecular Weight:

505.7 g·mol−1

Melting point:

240 °C (dec.)(lit.)

Solubility:

methanol: water (1:1): 50 mg/mL hot, very faintly turbid, very deep yellow

Safety Information

Hazard Symbols: Xn, F, Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

6.1

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

20/21/22-68/20/21/22-36/37/38-11 (R)

Safety Codes:

36/37-36/37/39-26-22-16 (S)

WGK Germany:

RID / ADR:

2811

Storage temperature:

Store at 2-8

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

Dudley Chemical Corp.

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What other providers are available for CAS 146-68-9?

In addition to the providers presented here for p-Iodonitrotetrazolium violet with the CAS number 146-68-9, there are other 63 providers with slightly different product names available for this CAS number.

INT

Shandong SanYoung Industry Co., Ltd +4 additional providers that we know from the past

Iodonitrotetrazolium violet

+1 additional providers that we know from the past

Iodo nitro tetrazolium (int)

+1 additional providers that we know from the past

Iodonitrotetrazolium chloride

Suzhou Advshine Biopharm Co Ltd | Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Capot Chemical Co., Ltd. | Leap Chem Co., Ltd +24 additional providers that we know from the past

4-Iodonitrotetrazolium violet (INT)

+3 additional providers that we know from the past

Iodonitrotetrazolium chloride, Reag.

+1 additional providers that we know from the past

2-(4-Iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazolium chloride

2-(4-Iodophenyl)-3-(4-nitrophenyl)-5-phenyl-2H-tetrazolium chloride

+2 additional providers that we know from the past

2-(4-Iodophenyl)-3-(4-nitrophenyl)-5-phenyl-3H-1,2$l^{5},3,4-tetrazol-2-ylium chloride