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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Vat Brown 25
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6247-46-7

6247-46-7 structure

6247-46-7 structure

Name: Vat Brown 25
Chemical Name: Indanthrene Red Brown 5RF
CAS Number: 6247-46-7
Molecular Formula: C₄₃H₂₅N₃O₇
Molecular Weight: 695.67400
Catalog: Dyes and pigments dye Reduced dye
Create Date: 2018-08-13 00:14:23
Modify Date: 2025-08-24 22:11:47

Name	Indanthrene Red Brown 5RF
Synonyms	Ostanthren Reddish Brown 5RF Indanthrene Reddish Brown 5RF Indanthren Red Brown 5RF Carbanthrene Red Brown 5R Fenanthrene Red Brown 5R Mikethrene Red Brown 5RF 4,9-bis-benzoylamino-1-methoxy-16H-dinaphtho[2,3-a,2',3'-i]carbazole-5,10,15,17-tetraone EINECS 228-367-4 Hned kypova 25 [Czech] N,N'-(10,15,16,17-tetrahydro-1-methoxy-5,10,15,17-tetraoxo-5H-dinaphtho[2,3-a:2',3'-i]carbazole-4,9-diyl)bis(benzamide) C.I. Vat Brown 25 4,9-Bis-benzoylamino-1-methoxy-16H-dinaphtho[2,3-a,2',3'-i]carbazol-5,10,15,17-tetraon

Density	1.522g/cm3
Boiling Point	700.85°C (rough estimate)
Molecular Formula	C₄₃H₂₅N₃O₇
Molecular Weight	695.67400
Exact Mass	695.16900
PSA	151.50000
LogP	7.53110
Index of Refraction	1.809

CHEMICAL IDENTIFICATION

RTECS NUMBER :: JE2100000

CAS REGISTRY NUMBER :: 6247-46-7

BEILSTEIN REFERENCE NO. :: 0382455

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C43-H25-N3-O7

MOLECULAR WEIGHT :: 695.71

WISWESSER LINE NOTATION :: T I6 G6 F6 D5 C666 BV EM HV OV XVJ JO1 MMVR& VMVR

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

81-46-9 structure

81-46-9

~%

6247-46-7 structure

6247-46-7

Literature: I. G. Farbenind. Patent: DE481362 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 16, p. 1327

Precursor 1
81-46-9
DownStream 0

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