Vat Brilliant Orange

Name	Vat Orange 7
Synonyms	CCRIS 4703 C.I. 71105 BRN 0061891 Bordeaux RRN Vat Orange 7 trans-Perinone Vat Scarlet 2Zh C.I. Vat Orange 7 Pigment Orange 43 pigment orange 43 Pv Fast Orange GRL Hostaperm Orange GR Brilliant Orange GR Mikethrene Orange GR Ostanthren Orange GR Vat Brilliant Orange Ostanthrene Orange GR C.I. Pigment Orange 43 c.i. pigment orange 43 Hostaperm Vat Orange GR Symuler Fast Orange GRD Vat Brilliant Orange GR IndoFast Orange OV 5983 Pigment Orange 43 (C.I.) Tinon Brilliant Orange GR Threne Brilliant Orange GR Sanyo Permanent Orange D 213 Sanyo Permanent Orange D 616 Hostavat Brilliant Orange GR Cibanone Brilliant Orange GR Paradone Brilliant Orange GR Mikethren Brilliant Orange GR Fenanthren Brilliant Orange GR Indanthren Brilliant Orange GR Indanthrene Brilliant Orange GR Palanthrene Brilliant Orange GR Solanthrene Brilliant Orange JR Paradone Brilliant Orange GR new Indanthrene Brilliant Orange GRP Pigment Scarlet 2Zh Anthraquinone VS-K 4-26-00-02613 (Beilstein Handbook Reference) dibenzimidazo[2,1-b,2,1-i]benzo[lmn]-[3,8]-phenanthroline-8,17-dione
CAS	4424-06-0 104432-60-2 126602-78-6 136298-09-4 156841-34-8 42612-21-5 67053-85-4 75662-41-8 79586-96-
EINECS	224-597-4
InChI	InChI=1/C26H12N4O2/c31-25-15-12-10-14-22-16(26(32)30-20-8-4-2-6-18(20)28-24(14)30)11-9-13(21(15)22)23-27-17-5-1-3-7-19(17)29(23)25/h1-12H

Molecular Formula	C26H12N4O2
Molar Mass	412.4
Density	1.66
Boling Point	531.86°C (rough estimate)
Flash Point	514.4°C
Vapor Presure	1.87E-35mmHg at 25°C
Appearance	Solid:nanomaterial
Color	Orange to Brown
Maximum wavelength(λmax)	['480nm(DMSO)(lit.)']
pKa	1.34±0.20(Predicted)
Storage Condition	Room Temprature
Refractive Index	1.6000 (estimate)
Physical and Chemical Properties	Orange-red powder. Insoluble in acetone, ethanol, chloroform, toluene, pyridine-soluble, O-chlorophenol. Dark red yellow in concentrated sulfuric acid, Olive (red fluorescent) in alkaline sodium hydrosulfite, red brown in acidic solution.

RTECS	DX1000000
Toxicity	LD50 intraperitoneal in rat: 520mg/kg

LogP	0.26 at 24℃ and pH7
EPA chemical information	Information provided by: ofmpub.epa.gov (external link)
use	reduced orange GR is used for cotton dyeing and cotton printing, and is also suitable for dyeing vinylon, nylon, polyester cotton and cotton fabrics. It is also used to make organic pigments. Dark printing for cotton fabrics
production method	using 1,4,5,8-naphthalenetetracaric acid and o-phenylenediamine as raw materials, condensation in acetic acid medium, After separation and purification, the product is obtained.. The mixture of cis isomer and trans isomer is reduced red GG (C.I.Vat Red 14). After separation, the cis isomer is reduced bordeaux 2R (C.I.Vat Red 15); The trans isomer is reduced orange GR (C.I.Vat Orange 7). 1 part of naphthalenedic acid, 0.9 part of o-phenylenediamine and 7.5 part of glacial acetic acid were added into the reaction kettle, heated to 115 ℃, refluxed for 5 hours, and then acetic acid was evaporated. Then add hot water, boil at 90 ℃ for 30min, filter, and wash the filter cake with hot water until neutral. Dry below 100 ℃ to obtain reduced Dahong GG. The prepared reduced Dahong GG is heated in an ethanol solution of sodium hydroxide for two separation, and reduced orange GR and reduced bordeaux 2R are obtained respectively.

Last Update：2024-04-10 22:29:15

Product Name: Vat Orange 7 Visit Supplier Webpage Request for quotation
CAS: 4424-06-0
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409

Wechat: 18301782025

Product Name: Vat Orange 7 Visit Supplier Webpage Request for quotation
CAS: 4424-06-0
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409

Wechat: 18301782025

View History

Vat Brilliant Orange

Vat Brilliant Orange Request for Quotation