Direct Yellow 12
Names
[ CAS No. ]:
2870-32-8
[ Name ]:
Direct Yellow 12
[Synonym ]:
CHRYSOPHENINE
Benzenesulfonic acid, 2,2'-[(E)-1,2-ethenediyl]bis[5-[2-(4-ethoxyphenyl)diazenyl]-, sodium salt (1:2)
DirectyellowG
Pyrazol Yellow
Benzol Yellow LG
Disodium 2,2'-[(E)-1,2-ethenediyl]bis{5-[(4-ethoxyphenyl)diazenyl]benzenesulfonate}
Chrysophenin NS
EINECS 220-698-2
Chrysophenin
ChrysophenineG
DirectYellowGX
Chrysophenin G
MFCD00007488
Chemical & Physical Properties
[ Molecular Formula ]:
C30H26N4Na2O8S2
[ Molecular Weight ]:
680.659
[ Exact Mass ]:
680.098755
[ PSA ]:
199.06000
[ LogP ]:
9.45500
MSDS
Safety Information
[ Hazard Codes ]:
Xi
[ Safety Phrases ]:
S24/25
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
Precursor & DownStream
Precursor
DownStream
Articles
J. Hazard. Mater. 161(2-3) , 1384-90, (2009)
Sludge adsorbent (SA) and commercial activated carbon fibers (ACFC and ACFT) were applied to Orange II and Chrysophenine (CH) adsorption (BET surface area: ACFC>ACFT>SA). ACFT was primarily in the mic...