ChemicalBook CAS DataBase List 4424-06-0

4424-06-0

Name	Vat Orange 7
CAS	4424-06-0
EINECS(EC#)	224-597-4
Molecular Formula	C26H12N4O2
MDL Number	MFCD00071829
Molecular Weight	412.407
MOL File	4424-06-0.mol

Chemical Properties

Boiling point	531.86°C (rough estimate)
density	1.66
refractive index	1.6000 (estimate)
form	Solid:nanomaterial
pka	1.34±0.20(Predicted)
color	Orange to Brown
λmax	480nm(DMSO)(lit.)
Cosmetics Ingredients Functions	COLORANT
LogP	0.26 at 24℃ and pH7
EPA Substance Registry System	Bisbenzimidazo[2, 1-b:2',1'-i]benzo[ lmn][3,8]phenanthroline-8, 17-dione(4424-06-0)

Safety Data

RIDADR	UN2811
RTECS	DX1000000
TSCA	TSCA listed
HS Code	2933.79.1500
REACH Registrations	Active
HazardClass	6.1
Toxicity	LD50 intraperitoneal in rat: 520mg/kg less more

Raw materials And Preparation Products

Hazard Information

Chemical Properties

Orange-red powder. Insoluble in acetone, ethanol, chloroform, and toluene, slightly soluble in pyridine and o-chlorophenol. Dark reddish yellow in concentrated sulfuric acid, olive green (with red fluorescence) in alkaline hydrosulfite reduction solution, and reddish brown in acidic solution.

Uses

Pigment Orange 43 is colorant; used in preparation of anti-UV polyethylene masterbatc.

General Description

Fine orange powder.

Air & Water Reactions

Insoluble in water.

Fire Hazard

Flash point data for Vat Orange 7 are not available. Vat Orange 7 is probably combustible.

Properties and Applications

TEST ITEMS	SPECIFICATION
APPEARANCE	ORANGE POWDER
SHADE	REDDISH
HEAT RESISTANCE	300 °C min
LIGHT FASTNESS	7-8
ACID RESISTANCE	5
ALKALI RESISTANCE	5
FASTNESS TO BLEEDING	5
OIL ABSORPTION	40-50%
SPECIFIC SURFACE	28m ² /g
DENSITY	1.50 g/cm ³
RESIDUE ON 80 MESH	5.0% max
WATER SOLUBLE	1.0% max
VOLATITE 105 °C	1.0% max
TINTING STRENGTH	100-105 %

Material Safety Data Sheet(MSDS)

Supplier

Hubei Weideli Chemical Reagent Co., Ltd.

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Winchem Industrial Co. Ltd

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Adamas Reagent, Ltd.

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