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Vat Yellow 2

Vat Yellow 2 Structure
Vat Yellow 2 structure
CAS No.
129-09-9
Chemical Name:
Vat Yellow 2
Synonyms
ci67300;flavongc;c.i.67300;Yellow GCN;zlutkypova2;VAT YELLOW 2;VAY YELLOW 2;anthrayellow;civatyellow2;VatyellowGCN
CBNumber:
CB3397079
Molecular Formula:
C28H14N2O2S2
Molecular Weight:
474.55
MDL Number:
MFCD00059155
MOL File:
129-09-9.mol
MSDS File:
SDS
Last updated:2026-05-28 06:24:54
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Vat Yellow 2 Properties

Boiling point 727.3±70.0 °C(Predicted)
Density 1.2270 (rough estimate)
refractive index 1.6360 (estimate)
storage temp. Room Temperature
solubility Sulfuric Acid (Slightly)
form Solid
pka -1.86±0.20(Predicted)
color Very Dark Yellow to Very Dark Brown
FDA UNII 562H14C4U9
EPA Substance Registry System C.I. Vat Yellow 2 (129-09-9)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H319-H315
Precautionary statements  P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
TSCA  TSCA listed
Hazardous Substances Data 129-09-9(Hazardous Substances Data)

Vat Yellow 2 price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth FV41529 C.I.Vat Yellow 2 129-09-9 0.5g $162.25 2026-06-04 Buy
Biosynth FV41529 C.I.Vat Yellow 2 129-09-9 1g $285.56 2026-06-04 Buy
Biosynth FV41529 C.I.Vat Yellow 2 129-09-9 2g $519.2 2026-06-04 Buy
ChemScene CS-0086041 C.I. Vat Yellow 2 129-09-9 5mg $54 2026-06-04 Buy
ChemScene CS-0086041 C.I. Vat Yellow 2 129-09-9 10mg $88 2026-06-04 Buy
Product number Packaging Price Buy
FV41529 0.5g $162.25 Buy
FV41529 1g $285.56 Buy
FV41529 2g $519.2 Buy
CS-0086041 5mg $54 Buy
CS-0086041 10mg $88 Buy

Vat Yellow 2 Chemical Properties,Uses,Production

Chemical Properties

Yellow-brown powder. Insoluble in water and ethanol. Turns yellow in concentrated sulfuric acid and purple in alkaline sodium hydrosulfite solution.

Uses

C.I. Vat Yellow 2 is an agent of yellow dye and can also be used for the paper dyeing[1].

Preparation

(a) 2, 6-Diaminoanthraquinone, 1-(Trichloromethyl)benzene and sulfur in the beta backflow; (b) will be 2, 6-diamino-1, 5-dimercapto-anthraquinone and Benzaldehyde and sulfur condensation;(C) 2,6-Diamino-1,5-dichloroanthraquinone and Benzaldehydeand sulfur condensation; (d) 2,6-Dibenzamidoanthraquinoneinto the amino chloride [2, 6-bis (1-chloro-methylene) anthraquinone], then use sulphur and naphthalene hydrogenated sodium sulfide solution or sulfur. Note: the product contains 1,2,7,8-heterogeneous content.

Synthesis

2,8-Diphenylthiazolo anthra- thiazole-6,12-quinone is prepared from 2,6-diaminoanthraquinone and benzaldehyde or benzotrichloride and sulfur in molten naphthalene.

Properties and Applications

green light yellow. Orange powder, insoluble in water and ethanol. In alkaline insurance powder also in stock for purple; In the acidic insurance powder also in dark orange ones for; The strong sulfuric acid to yellow. Mainly used for cotton, silk sheets, towels and the monochrome printing. Can also be used for viscose, polyester/cotton,PVA/cotton blended fabric dyeing and printing, and can also be used for the paper dyeing.

Standard Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping
Fading Stain
ISO 4 5 3-4 4-5 5 5 5
AATCC 5 5 4 4-5 5

Vat Yellow 2 Preparation Products And Raw materials

Raw materials

Sulfur 2,6-Diaminoanthraquinone Sodium hypochlorite Ammonium hydroxide Naphthalene
Industrial sulfuric acid Benzotrichloride Copper(I) chloride Sulfuric acid 2,6-diamino-1,5-dichloroanthraquinone
Benzotrichloride Benzaldehyde N,N'-(9,10-dihydro-9,10-dioxoanthracene-2,6-diyl)bisbenzamide

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Preparation Products

6,12-Bis[(sodiosulfo)oxy]-2,8-diphenylanthra[2,1-d:6,5-d']bisthiazole

Vat Yellow 2 Suppliers

Global( 86)Suppliers
Supplier Tel Email Country ProdList Advantage
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Winchem Industrial Co. Ltd 0574-83851061 info@win-chemical.com China 500 55
Shanghai JONLN Reagent Co., Ltd. 400-0066400 13621662912 422131432@qq.com China 9970 55
Hubei Jusheng Technology Co.,Ltd 027-59599241 18871490274 1400878000@qq.com China 9506 58
Alfa Chemistry 1-516-6625404 support@alfa-chemistry.com United States 9170 60
Shanghai Orgchem Co.,Ltd. +86-21-5877 1921 info@chemofchina.com China 9630 55
UHN Shanghai Research & Development Co., Ltd. 021-58958002 18930822973 sales@uhnshanghai.com China 1983 58
Alfa Chemistry +1-5166625404; Info@alfa-chemistry.com United States 20000 58
CD Chemical Group Limited +86-13651442114 info@codchem.com China 17253 58
TargetMol Chemicals Inc. +1-781-999-5354; +1-00000000000 marketing@targetmol.com United States 32431 58
Supplier Advantage
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
Winchem Industrial Co. Ltd 55
Shanghai JONLN Reagent Co., Ltd. 55
Hubei Jusheng Technology Co.,Ltd 58
Alfa Chemistry 60
Shanghai Orgchem Co.,Ltd. 55
UHN Shanghai Research & Development Co., Ltd. 58
Alfa Chemistry 58
CD Chemical Group Limited 58
TargetMol Chemicals Inc. 58

View Lastest Price from Vat Yellow 2 manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
vat yellow 2 pictures 2026-06-30 vat yellow 2
129-09-9
 1kg 98% 1000kg Shaanxi Dideu New Materials Co. Ltd
C.I. Vat Yellow 2 pictures 2026-04-20 C.I. Vat Yellow 2
129-09-9
 $42.00-93.00 97.20% 10g TargetMol Chemicals Inc.
2 Vat Yellow 2;Yellow GCN pictures 2023-03-27 2 Vat Yellow 2;Yellow GCN
129-09-9
 $2.50 1KG 0.99 500MT/month XINGTAI XINGJIU NEW MATERIAL TECHNOLOGY CO., LTD

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VAT YELLOW 2 INDANTHRENE YELLOW GCN 1-d:6,5-d’)bisthiazole-6,12-dione,2,8-diphenyl-anthra( 1-d:6,5-d’]bisthiazole-6,12-dione,2,8-diphenyl-anthra[ ahcovatflavonegc ahcovatflavonegcn C.I.Vat Yellow Vat Yellow 2(67300) 2,8-diphenylanthra[2,1-d:6,5-d']bisthiazole-6,12-dione Dycosthren Yellow GCN Fabrivat Yellow GC Icho Vat Yellow GCN Intravat Yellow GC Navinon Yellow GCN Novatic Yellow 5G Trianthrene Yellow GC Vat Brilliant Yellow 2GC Youhaothrene Yellow GCN. VAY YELLOW 2 Anthra2,1-d:6,5-dbisthiazole-6,12-dione, 2,8-diphenyl- Vat yellow 2 (C.I. 67300) Yellow GCN Threne Yellow GCN ahcovatprintingflavonegc algolyellow2blt algolyellowgc amanthreneflavonegc amanthrenesupraflavonegcn amanthrenesupraflavonegcp anthravatflavonegc anthrayellow anthrayellowgc AnthraYellowGC,GC-D anthrayellowgcn c.i.67300 C.I.Vatyellow2 C.I.VatYellow2(67300) calcoloidprintingyellowgc calcoloidyellowgcd caledonprintingyellow5g caledonyellow5g carbanthreneflavinegc carbanthreneprintingflavinegc carbanthreneprintingflavinegcl chemithreneyellowgc ci67300 cibanoneyellowgc CibanoneYel-lowGC civatyellow2 fenanthrenyellowgc flavonegcbase flavongc helianeyellowj hostavatyellowgc leucosolyellowgc mikethreneyellowgcn nihonthreneyellowgcn nyanthreneyellowgca