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210447

Sigma-Aldrich

Acid Blue 120

Dye content 40 %

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About This Item

Empirical Formula (Hill Notation):
C33H23N5Na2O6S2
CAS Number:
3529-01-9
Molecular Weight:
695.68
Colour Index Number:
26400
EC Number:
222-554-4
MDL number:
MFCD00003899
UNSPSC Code:
12171500
PubChem Substance ID:
24852638

composition

Dye content, 40%

λmax

574 nm

SMILES string

[Na+].[Na+].Cc1ccc(Nc2ccc(\N=N\c3ccc(\N=N\c4cccc(c4)S([O-])(=O)=O)c5ccccc35)c6cccc(c26)S([O-])(=O)=O)cc1

InChI

1S/C33H25N5O6S2.2Na/c1-21-12-14-22(15-13-21)34-31-19-18-30(27-10-5-11-32(33(27)31)46(42,43)44)38-37-29-17-16-28(25-8-2-3-9-26(25)29)36-35-23-6-4-7-24(20-23)45(39,40)41;;/h2-20,34H,1H3,(H,39,40,41)(H,42,43,44);;/q;2*+1/p-2/b36-35+,38-37+;;

InChI key

BMYUQZABARGLAD-GGNJJQLWSA-L

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
19705LN

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