Direct Black 80

Modify Date: 2024-04-03 09:55:32

Direct Black 80 Structure
Direct Black 80 structure
Common Name Direct Black 80
CAS Number 8003-69-8 Molecular Weight 908.77900
Density N/A Boiling Point N/A
Molecular Formula C36H23N8Na3O11S3 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name trisodium,(3Z)-6-amino-3-[[(7Z)-7-[[4-[(4-amino-7-sulfonatonaphthalen-1-yl)diazenyl]phenyl]hydrazinylidene]-8-oxo-6-sulfonatonaphthalen-2-yl]hydrazinylidene]-4-oxonaphthalene-2-sulfonate

 Chemical & Physical Properties

Molecular Formula C36H23N8Na3O11S3
Molecular Weight 908.77900
Exact Mass 908.03400
PSA 363.40000
LogP 12.08510
Stability Stable. Incompatible with oxidizing and reducing agents.

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QK1295950
CHEMICAL NAME :
2-Naphthalenesulfonic acid, 6-((7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-3-( (4-((4- amino-6(or 7)-sulfo-1-naphthalenyl)azo)phenyl)azo)-4-hydroxy-, trisodium salt
CAS REGISTRY NUMBER :
8003-69-8
LAST UPDATED :
199712
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C36-H26-N8-O11-S3.3Na
MOLECULAR WEIGHT :
911.85