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| CAS No.: | 129-09-9 |
|---|---|
| Name: | Vat Yellow 2 |
| Molecular Structure: | |
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| Formula: | C28H14N2O2S2 |
| Molecular Weight: | 474.563 |
| Synonyms: | 2,8-Diphenylanthra[2,1-d:6,5-d']bisthiazole-6,12-dione;2,8-Diphenylanthraquinone-1'(S)-2',5'(S)-6'-dithiazole;Ahcovat Flavone GC;Ahcovat Printing Flavone GC;AlgolYellow GC;Amanthrene Flavone GC;Amanthrene Supra Flavone GCN;AmanthreneSupra Flavone GCP;Anthra Yellow GC;Anthra Yellow GCN;AnthravatFlavone GC;C.I. Vat Yellow 2;Calcoloid Printing Yellow GC;Caledon Printing Yellow 5G;Caledon Yellow 5G;Carbanthrene Flavine GC;CarbanthrenePrinting Flavine GCL;Chemithrene Yellow GC;Cibanone Yellow GC;Flavon GC;Flavone GC base;Heliane Yellow J;Indanthrene Yellow GCN;Leucosol Yellow GC;Mikethrene Yellow GCN;Nihonthrene Yellow GCN;Novatic Yellow 5G;Ostanthren Yellow GC;Palanthrene Yellow GC;ParadoneYellow GCX;Pharmanthrene Yellow GCD;Ponsol FlavoneGC;Ponsol Flavone GCD;Ponsol Flavone GCND;Romantrene Yellow GCN;Sandothrene Yellow NGC;Threne Yellow GCN;TinonYellow GC;Tinon Yellow GCP;Tyrian Yellow A-GC; |
| EINECS: | 204-931-5 |
| Density: | 1.467 g/cm3 |
| Boiling Point: | 727.3 °C at 760 mmHg |
| Flash Point: | 393.6 °C |
| Appearance: | Yellow Powder |
| PSA: | 116.40000 |
| LogP: | 7.01540 |
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Chemistry
Molecular Structure:
Product Name: Vat Yellow 2
Molecular Formula: C28H14N2O2S2
Molecular Weight: 474.55
Synonyms of Vat Yellow 2 (CAS NO.129-09-9): 2,8-Diphenyl[1,3]thiazolo[5',4':5,6]anthra[2,1-d][1,3]thiazole-6,12-dione ; Ahcovatflavonegc ; Ahcovatflavonegcn
Apperance: Yellow-brown powder
Index of Refraction: 1.786
EINECS: 204-931-5
Density: 1.467 g/ml
Flash Point: 393.6 °C
Boiling Point: 727.3 °C
Classification Code of Vat Yellow 2 (CAS NO.129-09-9): Skin / Eye Irritant
Uses
Vat Yellow 2 (CAS NO.129-09-9) is used for cotton, silk fight color and printing,also used in viscose, polyester/cotton and Victoria/Cotton Dyeing.
Production
With 2,6-diamino-anthraquinone,ω-trichloro toluene,sulfur as raw materials and cuprous chloride as a catalyst in the melt,refined naphthalene condensation product. Derived after acid treatment, oxidation, filtration, crushing, drying.
Toxicity Data With Reference
| 1. | eye-rbt 500 mg/24H MLD | 85JCAE Prehled Prumyslove Toxikologie; Organicke Latky Marhold, J.,Prague, Czechoslovakia.: Avicenum,1986,1331. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
An eye irritant. When heated to decomposition it emits toxic vapors of NOx and SOx.