vat black 27

Modify Date: 2025-08-22 18:48:30

vat black 27 structure	Common Name	vat black 27
	CAS Number	2379-81-9	Molecular Weight	665.64900
	Density	1.537 g/cm3	Boiling Point	685.54°C (rough estimate)
	Molecular Formula	C₄₂H₂₃N₃O₆	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	Calcoloid Olive R
Synonym	More Synonyms

Density	1.537 g/cm3
Boiling Point	685.54°C (rough estimate)
Molecular Formula	C₄₂H₂₃N₃O₆
Molecular Weight	665.64900
Exact Mass	665.15900
PSA	142.27000
LogP	7.52250
Index of Refraction	1.831

CHEMICAL IDENTIFICATION

RTECS NUMBER :: JE2000000

CAS REGISTRY NUMBER :: 2379-81-9

BEILSTEIN REFERENCE NO. :: 0383550

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C42-H23-N3-O6

MOLECULAR WEIGHT :: 665.68

WISWESSER LINE NOTATION :: T I6 G6 F6 D5 C666 BV EM HV OV XVJ QMVR& 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: -,1324,1986 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M4525 No. of Facilities: 10 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 69 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M4525 No. of Facilities: 161 (estimated) No. of Industries: 5 No. of Occupations: 10 No. of Employees: 5471 (estimated) No. of Female Employees: 4109 (estimated)

N,N'-(10,15,16,17-tetrahydro-5,10,15,17-tetraoxo-5H-dinaphtho[2,3-a:2',3'-i]carbazole-6,9-diyl)bis(benzamide)

Benzadone Olive R

Caledone Olive RP

EINECS 219-169-9

Ponsol Olive AR

Paradone Olive R

Ponsol Olive ARD

6,9-Bis-benzoylamino-16H-dinaphtho[2,3-a,2',3'-i]carbazol-5,10,15,17-tetraon

6,9-bis-benzoylamino-16H-dinaphtho[2,3-a,2',3'-i]carbazole-5,10,15,17-tetraone

Tinon Olive 2R

Ahcovat Olive R

Caledon Olive R

Mayvat Olive AR

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