Vat Yellow 2

Names

[ CAS No. ]:
129-09-9

[ Name ]:
Vat Yellow 2

[Synonym ]:
Anthra Yellow
Tinon Yellow GCP
Caledon Yellow-5G
Anthra Yellow GC
Flavone GC Base
EINECS 204-931-5
Algol Yellow GC
Heliane Yellow J
Vat Yellow-2 (C.I.)
C.I. Vat yellow 2
Cibanone Yellow-GC
2,8-diphenyl-anthra[2,1-d,6,5-d']bisthiazole-6,12-dione
2,8-Diphenyl-anthra[2,1-d,6,5-d']bisthiazol-6,12-dion
Tinon Yellow GC
Flavon GC

Biological Activity

[Description]:

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

[Related Catalog]:

Research Areas >> Others

Chemical & Physical Properties

[ Density]:
1.467 g/cm3

[ Boiling Point ]:
727.3ºC at 760 mmHg

[ Molecular Formula ]:
C₂₈H₁₄N₂O₂S₂

[ Molecular Weight ]:
474.55300

[ Flash Point ]:
393.6ºC

[ Exact Mass ]:
474.05000

[ PSA ]:
116.40000

[ LogP ]:
7.01540

[ Vapour Pressure ]:
5.25E-21mmHg at 25°C

[ Index of Refraction ]:
1.786

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CA8950000

CAS REGISTRY NUMBER :: 129-09-9

BEILSTEIN REFERENCE NO. :: 0367039

LAST UPDATED :: 199710

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C28-H14-N2-O2-S2

MOLECULAR WEIGHT :: 474.56

WISWESSER LINE NOTATION :: T G5 D6 B665 CV HN JS MV RN TSJ IR& SR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1331,1986 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M2244 No. of Facilities: 25 (estimated) No. of Industries: 2 No. of Occupations: 3 No. of Employees: 99 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M2244 No. of Facilities: 412 (estimated) No. of Industries: 7 No. of Occupations: 11 No. of Employees: 17623 (estimated) No. of Female Employees: 13591 (estimated)

Safety Information

[ HS Code ]:
2934100090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2934100090

[ Summary ]:
2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%