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3861-73-2

Name ACID BLUE 92
CAS 3861-73-2
EINECS(EC#) 223-378-0
Molecular Formula C26H16N3Na3O10S3
MDL Number MFCD00003967
Molecular Weight 695.58
MOL File 3861-73-2.mol

Chemical Properties

Definition Blue protein stain.
Appearance purple-blue fine powder
Melting point  >300°C
solubility  Solubility Soluble in water, acetone; slightly soluble in ethanol, glycerol
Colour Index  13390
form  powder
pka 11.22(at 25℃)
color  Dark bluish-black
PH Range Blue (11.0) to pink (12.0)
λmax 571nm, 585nm, 580–590nm
Merck  14,628
Major Application color filter, fuel cells, thin films, inks, markers, lithographic printingplates, textiles, cosmetics, neural network
EPA Substance Registry System 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[4-(phenylamino)-5-sulfo-1-naphthalenyl]azo]-, trisodium salt (3861-73-2)

Safety Data

Safety Statements 
WGK Germany  3
RTECS  QJ6300000
HS Code  32041200
Toxicity
LD50 i.v. in mice: 450 mg/kg (Taylor, Thorp)

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