Vat brown 1

Modify Date: 2025-08-21 11:48:45

Vat brown 1 structure	Common Name	Vat brown 1
	CAS Number	2475-33-4	Molecular Weight	646.60200
	Density	1.651 g/cm3	Boiling Point	N/A
	Molecular Formula	C₄₂H₁₈N₂O₆	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	Vat brown 1
Synonym	More Synonyms

Density	1.651 g/cm3
Molecular Formula	C₄₂H₁₈N₂O₆
Molecular Weight	646.60200
Exact Mass	646.11600
PSA	134.00000
LogP	7.28180
Index of Refraction	1.896

CHEMICAL IDENTIFICATION

RTECS NUMBER :: JE2305000

CAS REGISTRY NUMBER :: 2475-33-4

BEILSTEIN REFERENCE NO. :: 0075057

LAST UPDATED :: 199710

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C42-H18-N2-O6

MOLECULAR WEIGHT :: 646.62

WISWESSER LINE NOTATION :: T I6 G6 V6 T6 S6 Q5 F6 D5 C666 BV EN HV OV RN UV B&VJ

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: -,1325,1986 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9095 No. of Facilities: 248 (estimated) No. of Industries: 4 No. of Occupations: 4 No. of Employees: 5071 (estimated) No. of Female Employees: 4052 (estimated)

Hazard Codes	T
Risk Phrases	R25:Toxic if swallowed.
Safety Phrases	S45
RIDADR	UN 2810 6.1/PG 3
WGK Germany	1

1,1'-(Anthraqui...

CAS#:116-76-7

Vat brown 1

CAS#:2475-33-4

Literature: DE208969 , ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 9, p. 776

Precursor 1
CAS#:116-76-7 1,1'-(Anthraqui...
DownStream 0

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16,23-Dihydro-dinaphtho[2,3-a,2',3'-i]naphth[2',3':6,7]indolo[2,3-c]carbazol-5,10,15,17,22,24-hexaon

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EINECS 219-599-7

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Product Name: Vat brown 1
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Vat brown 1

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Synonyms

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.