Vat Yellow 2

Modify Date: 2025-08-25 11:24:53

Vat Yellow 2 structure	Common Name	Vat Yellow 2
	CAS Number	129-09-9	Molecular Weight	474.55300
	Density	1.467 g/cm3	Boiling Point	727.3ºC at 760 mmHg
	Molecular Formula	C₂₈H₁₄N₂O₂S₂	Melting Point	N/A
	MSDS	N/A	Flash Point	393.6ºC

Use of Vat Yellow 2

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

Name	Vat Yellow 2
Synonym	More Synonyms

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

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

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)

HS Code	2934100090

Precursor 10
CAS#:6448-91-5 9,10-Anthracene... CAS#:100-52-7 Benzaldehyde CAS#:131-14-6 2,6-Diaminoanth... CAS#:98-07-7 Benzotrichloride
CAS#:66214-41-3 N,N'-(9,10-dihy... CAS#:66214-56-0 N,N'-(9,10-dihy... CAS#:98-87-3 benzal chloride CAS#:91-20-3 Naphthalene
CAS#:6409-17-2 2,6-diamino-1,5... CAS#:98-88-4 Benzoyl chloride
DownStream 0

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%

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EINECS 204-931-5

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C.I. Vat yellow 2

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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

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Vat Yellow 2
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

DC Chemicals Limited
China
Product Name: C.I. Vat Yellow 2
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Delivery: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Vat Yellow 2
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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Vat Yellow 2

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Chemical & Physical Properties

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CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.