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198145

Sigma-Aldrich

Alphazurine A

Dye content 40 %

Synonym(s):

Acid Blue 7, Patent Blue A

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About This Item

Empirical Formula (Hill Notation):
C37H35N2NaO6S2
CAS Number:
3486-30-4
Molecular Weight:
690.80
Colour Index Number:
42080
EC Number:
222-476-0
MDL number:
MFCD00044440
UNSPSC Code:
12171500
PubChem Substance ID:
24851864

composition

Dye content, 40%

mp

290 °C (dec.) (lit.)

λmax

409 nm
637 nm

SMILES string

[Na+].CCN(Cc1ccccc1)c2ccc(cc2)C(=C3/C=CC(\C=C3)=[N+](\CC)Cc4ccccc4)\c5ccc(cc5S([O-])(=O)=O)S([O-])(=O)=O

InChI

1S/C37H36N2O6S2.Na/c1-3-38(26-28-11-7-5-8-12-28)32-19-15-30(16-20-32)37(35-24-23-34(46(40,41)42)25-36(35)47(43,44)45)31-17-21-33(22-18-31)39(4-2)27-29-13-9-6-10-14-29;/h5-25H,3-4,26-27H2,1-2H3,(H-,40,41,42,43,44,45);/q;+1/p-1

InChI key

FTUYQIPAPWPHNC-UHFFFAOYSA-M

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificates of Analysis (COA)

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