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C.I.Solvent Red 8

Solvent Red 8

CAS: 33270-70-1;10027-12-0;102382-72-9;13011-63-7;20714-20-9;59459-49-3;6472-55-5;65979-96-6;66009-93-6;6

Molecular Formula: C32H23CrN10O8

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C.I.Solvent Red 8 - Names and Identifiers

Name Solvent Red 8
Synonyms Red B
Red 4R
hydron
chromium
C.I.12715
Solvent Red 8
Solvent Red 8
EINECS 251-436-5
C.I.Solvent Red 8
C.I. SOLVENT RED 8
Chromate(1-), bis(2,4-dihydro-4-(2-(2-(hydroxy-kappaO)-4-
chromate(1-), bis[2,4-dihydro-4-[(2-hydroxy-4-nitrophenyl)azo]-5-methyl-2-pheny
4-[[4-(dioxidoamino)-6-oxo-1-cyclohexa-2,4-dienylidene]hydrazono]-5-methyl-2-phenyl-pyrazol-3-one
(3-methyl-5-oxo-1-phenyl-pyrazol-2-id-4-yl)-[(4-nitro-6-oxo-1-cyclohexa-2,4-dienylidene)amino]azanide
Hydrogen bis[2,4-dihydro-4-[(2-hydroxy-4-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-onato]chromate
Hydrogen bis(2,4-dihydro-4-((2-hydroxy-4-nitrophenyl)azo)-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-))chromate(1-)
Chromate(1-), bis(2,4-dihydro-4-((2-hydroxy-4-nitrophenyl)azo)-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-))-, hydrogen
Chromate(1-), bis[2,4-dihydro-4-[(2-hydroxy-4-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)]-, hydrogen
Chromate(1-), bis2,4-dihydro-4-2-(hydroxy-.kappa.O)-4-nitrophenylazo-.kappa.N1-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)-.kappa.O3-, hydrogen
Chromate(1-), bis(2,4-dihydro-4-((2-(hydroxy-kappaO)-4-nitrophenyl)azo-kappaN1)-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)-kappaO3)-, hydrogen
CAS 33270-70-1
10027-12-0
102382-72-9
13011-63-7
20714-20-9
59459-49-3
6472-55-5
65979-96-6
66009-93-6
6
EINECS 251-436-5
InChI InChI=1/C16H13N5O4.C16H11N5O4.Cr/c2*1-10-15(16(23)20(19-10)11-5-3-2-4-6-11)18-17-13-8-7-12(21(24)25)9-14(13)22;/h2-9H,1H3,(H2,17,18,19,22,23);2-9H,1H3;/q;-2;/p-1

C.I.Solvent Red 8 - Physico-chemical Properties

Molecular FormulaC32H23CrN10O8
Molar Mass727.59
Boling Point529.4°C at 760 mmHg
Flash Point274°C
Vapor Presure4.88E-12mmHg at 25°C
Physical and Chemical PropertiesRed powder. Soluble in ethanol, slightly soluble in ethyl acetate. It has excellent solubility in various organic solvents and good compatibility with various resins. It is stable to acid, alkali, light and heat.

C.I.Solvent Red 8 - Reference Information

EPA chemical information Information provided by: ofmpub.epa.gov (external link)
use solvent red B is used for coloring coatings, inks and natural and synthetic leather, as well as aluminum foil and other metals, precious stones, glass, plastics, etc. The color is bright.
Production method Using 2-amino-5-nitrophenol and 1-phenyl-3-methyl-5-pyrazolone as raw materials, first The former is diazotized, then coupled with the latter, and then the chrominating reagent is added to obtain the product. The finished product is filtered and dried..
Last Update：2024-04-10 22:29:15
C.I.Solvent Red 8
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SKYRUN INDUSTRIAL CO.,LTD
Spot supply
Product Name: SOLVENT RED 8 Visit Supplier Webpage Request for quotation
CAS: 33270-70-1
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185 Click to send a QQ messageSend QQ message
Wechat: chinaskyrun
Hefei TNJ Chemical Industry Co.,Ltd.
Product Name: Solvent Red 8 Request for quotation
CAS: 33270-70-1
Tel: 0086-551-65418684
Email: sales@tnjchem.com
　　　　 info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840 Click to send a QQ message
Wechat: 189 4982 3763
WhatsApp: 0086 189 4982 3763
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C.I.Solvent Red 8
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