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2870-32-8

Name Direct Yellow 12
CAS 2870-32-8
EINECS(EC#) 220-698-2
Molecular Formula C30H26N4Na2O8S2
MDL Number MFCD00007488
Molecular Weight 680.66
MOL File 2870-32-8.mol
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Chemical Properties

Appearance orange crystalline powder
Melting point  >300°C
storage temp.  Amber Vial, Refrigerator, Under inert atmosphere
solubility  DMSO (Slightly), Methanol (Slightly), Water (Slightly)
Colour Index  24895
form  Solid
color  Orange to Dark Orange
Stability: Light Sensitive
InChIKey BFMGWSCDIBELQN-BHHUATOHSA-N
SMILES C(C1C=CC(/N=N/C2C=CC(OCC)=CC=2)=CC=1S(O)(=O)=O)=CC1C=CC(/N=N/C2C=CC(OCC)=CC=2)=CC=1S(O)(=O)=O.[NaH]
EPA Substance Registry System Benzenesulfonic acid, 2,2'-(1,2-ethenediyl) bis[5-[(4-ethoxyphenyl)azo]-, disodium salt(2870-32-8)

Safety Data

WGK Germany  3
TSCA  Yes
HS Code  2927.00.5000

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