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Vat Yellow 4

Product Name:
Vat Yellow 4
CAS No.
128-66-5
Chemical Name:
Vat Yellow 4
CBNumber:
CB0874915
Molecular Formula:
C24H12O2
Formula Weight:
332.35088
MOL File:
128-66-5.mol
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Vat Yellow 4 Property

Boiling point:
429.48°C (rough estimate)
Density 
1.1459 (rough estimate)
refractive index 
1.4891 (estimate)
Stability:
Stable. Combustible. Incompatible with strong oxidizing agents.
CAS DataBase Reference
128-66-5
EPA Substance Registry System
C.I. Vat Yellow 4 (128-66-5)
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Vat Yellow 4 Chemical Properties,Usage,Production

Chemical Properties

viscous orange liquid

General Description

Viscous orange liquid. Used for coloring of cotton, wool and cellulose acetate.

Air & Water Reactions

Water soluble.

Reactivity Profile

Vat Yellow 4 reacts very readily with reducing agents to give a colorless or nearly colorless product. Subsequent oxidation then restores the color.

Health Hazard

ACUTE/CHRONIC HAZARDS: When heated to decomposition Vat Yellow 4 emits acrid smoke and irritating fumes.

Fire Hazard

Vat Yellow 4 is probably combustible.

Vat Yellow 4 Preparation Products And Raw materials Raw materials

Raw materials

Preparation Products

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Vat Yellow 4 Suppliers

Global(13)Suppliers
Wuhan Biocar Bio-Pharm Co., Ltd.
Tel:
027-87050469-
Fax:
86-027-87050469
Email:
sales@biocar.cn
Country:
China
ProdList:
1738
Advantage:
50
Alfa Chemistry
Tel:
1-201-478-8534
Fax:
1-516-927-0118
Email:
inquiry@alfa-chemistry.com
Country:
United States
ProdList:
9936
Advantage:
60
BOC Sciences
Tel:
1-631-619-7922
Fax:
1-631-614-7828
Email:
inquiry@bocsci.com
Country:
United States
ProdList:
10000
Advantage:
58
Hubei xin bonus chemical co. LTD
Tel:
86-13657291602
Fax:
027-59338440
Email:
sales@guangaobio.com
Country:
CHINA
ProdList:
23048
Advantage:
58
Hubei Jusheng Technology Co.,Ltd.
Tel:
86-18871470254
Fax:
027-59599243
Email:
sales@jushengtech.com
Country:
CHINA
ProdList:
28235
Advantage:
58

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