Oxonole blue dipotassium salt

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Identify Properties Safty Prices Suppliers 1 Links

CAS 51858-17-4

Formula C25H18N4O12S2K2

MDL MFCD01632689

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
934317923796	Oxonole blue dipotassium salt (934317923796)		on request	+ -

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Identify

Synonyms:

oxonole blue ; 1,1-bis(4-sulfophenyl)-3,3-dicarboxy-5,5-dihydroxypyrazolo-4,4-pentamethineoxonole dipotassium salt ; bis{3-carboxy-1-(4''-sulfophenyl-2-pyrazoline-5-one-4-yl)}pentamethineoxonol dipotassium salt ; oxonole blue, dipotassium salt ; 4,4''-bis-[1-(4-sulfophenyl)-3-carboxy-2-pyrazoline-5-one]-pentamethine oxon ; 1,1'-bis(4-sulfophenyl)-3,3'-dicarboxy-5,5'-dihydroxypyrazolo-4,4'-penta-methine oxonole dipotassium salt ; pina(r) oxonol blue 628 ; 4-pentadienylidene]-4,5-dihydro-5-oxo-1-(4-sulfophenyl)-yrazol-4-yl]-dipota ; 4,4'-bis[3-carboxy-5-oxo-1-(4-sulfophenyl)-2-pyrazolin-4-yl]pentamethine oxonole dipotassium salt ; 1h-pyrazole-3-carboxylicacid,4-[5-[3-carboxy-5-hydroxy-1-(4-sulfophenyl)-1h-p

CAS:

51858-17-4

EINECS:

257-479-6

Molecular Formula:

C25H18N4O12S2K2

MDL:

MFCD01632689

SMILES:

C1=CC(=CC=C1N2C(=O)C(=C(N2)C(=O)[O-])C=CC=CC=C3C(=NN(C3=O)C4=CC=C(C=C4)S (=O)(=O)O)C(=O)O)S(=O)(=O)[O-].[K+].[K+]

Properties

Molecular Weight:

706.74 g·mol−1

Melting point:

250 °C (dec.)(lit.)

Flash point:

>230 ºF

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38 (R)

Safety Codes:

26-36 (S)

WGK Germany:

Prices

For Oxonole blue dipotassium salt we can currently show 3 prices in the last 9 years as an extract from the researched prices. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2017 from USD 61.00 for 1 g to USD 50.00 per 1 g in 2021 .