2,7-Naphthalenedisulfonicacid, 3,6-bis[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy- cas no:1668-00-4
Synonyms: 2,7-Naphthalenedisulfonicacid, 3,6-bis[(2-arsonophenyl)azo]-4,5-dihydroxy- (9CI);2,7-Naphthalenedisulfonic acid, 3,6-bis[(o-arsonophenyl)azo]-4,5-dihydroxy-(8CI);Benzenearsonic acid,2,2'-(1,8-dihydroxy-3,6-disulfo-2,7-naphthylenebisazo)di- (6CI);2,7-Bis(2,2'-arsonophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonic acid;2,7-Bis(2-arsonophenylazo)-1,8-dihydroxy-3,6-naphthalenedisulfonic acid;Arsenazo III;NSC 91528;
Name2,7-Naphthalenedisulfonicacid, 3,6-bis[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-
CAS1668-00-4
Synonyms2,7-Naphthalenedisulfonicacid, 3,6-bis[(2-arsonophenyl)azo]-4,5-dihydroxy- (9CI);2,7-Naphthalenedisulfonic acid, 3,6-bis[(o-arsonophenyl)azo]-4,5-dihydroxy-(8CI);Benzenearsonic acid,2,2'-(1,8-dihydroxy-3,6-disulfo-2,7-naphthylenebisazo)di- (6CI);2,7-Bis(2,2'-arsonophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonic acid;2,7-Bis(2-arsonophenylazo)-1,8-dihydroxy-3,6-naphthalenedisulfonic acid;Arsenazo III;NSC 91528;
EINECS(EC#)216-788-6
Molecular FormulaC22H18As2N4O14S2
Molecular Weight798.35
storage tempStore at RT.
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass6.1(b)
Hazard T,N:;
Risk R23/25
Safety Hazard Codes:T,N
Risk Statements:23/25-50/53
23/25:Toxic by inhalation and if swallowed
50/53:Very Toxic to aquatic organisms, may cause long-term adverse
effects in the aquatic environment
Safety Statements:20/21-28-45-60-61
20/21:When using, do not eat, drink or smoke
28:After contact with skin, wash immediately with plenty of
... (to be specified by the manufacturer)
45:In case of accident or if you feel unwell, seek medical
advice immediately (show label where possible)
60:This material and/or its container must be disposed of
as hazardous waste
61:Avoid release to the environment. Refer to special instructions
safety data sheet
RIDADR:UN 3465 6.1/PG 2
WGK Germany:3
HazardClass:6.1(b)
PackingGroup:III
