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Vat Yellow 4

Vat Yellow 4 Structure
CAS No.
128-66-5
Chemical Name:
Vat Yellow 4
Synonyms
NSC30987;C.I.59100;NSC 30987;NSC-30987;C.I.VATYELLOW4;Tinon Golden Yellow GK;Anthravat golden yellow;Amanthrene golden yellow;Vat yellow 4 (C.I. 59100);Arlanthrene golden yellow
CBNumber:
CB0874915
Molecular Formula:
C24H12O2
Molecular Weight:
332.35
MOL File:
128-66-5.mol
MSDS File:
SDS
Modify Date:
2024/3/19 15:37:51

Vat Yellow 4 Properties

Melting point 385 °C
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
IARC 3 (Vol. 48) 1990
EPA Substance Registry System C.I. Vat Yellow 4 (128-66-5)

Vat Yellow 4 Chemical Properties,Uses,Production

Chemical Properties

viscous orange liquid

Uses

Vat Yellow 4 is a commercial dye used in textiles. Polyaromatic hydrocarbon with potential carcinogenic activity.Environmental toxin on US EPA Toxic Release Inventory list (TRI) list.

Preparation

(a) 3-Benzoylbenzanthrone?and Aluminium chloride and antioxidant for the closed-loop response; (b) 1,5-Dibenzoyl-2-naphthaene?in Aluminium chloride and sodium chloride were under existing closed-loop response.

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.

Global( 29)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Jagson Colorchem Limited +91-9879484214 +91-9879484214 Gujarat, India 318 58 Inquiry
Vipul Organics Ltd +91-2266139999 +91-2266139999 Maharashtra, India 277 58 Inquiry
Nirvip Pvt. Ltd +91-2226162019 +91-2226162019 Mumbai, India 38 58 Inquiry
Akik Dye Chem +91-7925321500 +91-7925321400 Gujarat, India 91 58 Inquiry
Vikram And Company +91-2226285989 +91-9821517722 Maharashtra, India 197 58 Inquiry
Karan Dyestuff Industries +91-9825978441 +91-9825978441 Gujarat, India 25 58 Inquiry
Jaffs Dyechem Private Limited +91-9825035135 +91-7925392314 Gujarat, India 309 58 Inquiry
Sunflower Export Import Pvt. Ltd. +91-281-245 2661 New Delhi, India 56 30 Inquiry
Hefei TNJ Chemical Industry Co.,Ltd. 0551-65418671 China 34571 58 Inquiry
Hangzhou MolCore BioPharmatech Co.,Ltd. +86-057181025280; +8617767106207 China 49739 58 Inquiry
Vat yellow 4 (C.I. 59100) C.I.59100 Indanthren Printing Yellow GOK Nihonthrene Golden Yellow GK Tinon Golden Yellow GK 2,3,7,8-Dibenzopyrene-1,6-quinone Ahcovat printing golden yellow Ahcovat printing golden yellow gk Amanthrene golden yellow Amanthrene golden yellow gk Anthravat golden yellow Anthravat golden yellow gk Arlanthrene golden yellow dibenzo[b,def]chrysene-7,14-dione 1',2',6',7'-Dibenzpyrene-7,14-quinone DIBENZO(B)CHRYSENE-7,14-DIONE C.I.VATYELLOW4 Vat Yellow 4 ISO 9001:2015 REACH C.I.Vat Yellow 4:C.I.59100 NSC 30987 NSC30987 NSC-30987 128-66-5