vat black 27

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

vat black 27 Structure
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

 Names

Name Calcoloid Olive R
Synonym More Synonyms

 Chemical & Physical Properties

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

 Toxicological Information

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)

 Synonyms

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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