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M1782

Chromeazurol B

Powder

Synonym(s):

Chrome Azurol B, Eriochrome® Azurol B, Mordant blue 1

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About This Item

Empirical Formula (Hill Notation):
C23H14Cl2Na2O6
CAS Number:
1796-92-5
Molecular Weight:
503.24
UNSPSC Code:
12171500
NACRES:
NA.47
PubChem Substance ID:
24896692
EC Number:
217-279-1
MDL number:
MFCD00036446
Colour Index Number:
43830
Beilstein/REAXYS Number:
4101148
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Product Name

Chromeazurol B,

form

powder

Quality Level

200

composition

Dye content, ~60%

color

BROWN WITH AN ORANGE TO RED CAST POWDER

solubility

water: 1 mg/mL, slightly hazy, orange

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

[Na+].[Na+].Cc1cc(cc(C([O-])=O)c1O)\C(=C2\C=C(C)C(=O)C(=C2)C([O-])=O)c3c(Cl)cccc3Cl

InChI

1S/C23H16Cl2O6.2Na/c1-10-6-12(8-14(20(10)26)22(28)29)18(19-16(24)4-3-5-17(19)25)13-7-11(2)21(27)15(9-13)23(30)31;;/h3-9,26H,1-2H3,(H,28,29)(H,30,31);;/q;2*+1/p-2/b18-13+;;

InChI key

JROAZQFKSSYEBL-YWABOPJLSA-L

General description

Chromeazurol B is a dye, belonging to the class of triphenylmethanes.

Application

Chromeazurol B may be used as a synthetic dye in the determination of trace levels of uranium in water samples using spectrophotometric technique.

Legal Information

Eriochrome is a registered trademark of Huntsman Petrochemical, LLC

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
0000458169
0000458169
SHBS7158
0000419555
0000419555

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L M dos Reis et al.
Revista do Hospital das Clinicas, 52(4), 171-174 (1997-07-01)
Aluminum (Al) may be a pathogenic factor in dialysis associated osteodistrophy. Aluminon and Acid Solochrome Azurine have been used for the detection of Al deposits in bone. We compared Aluminon and Acid Solochrome Azurine stains in normal (N) and uremic
M Paris et al.
Annales de biologie clinique, 44(5), 511-516 (1986-01-01)
The authors describe a manual method for the direct assay of iron in human serum using the ammonium salt of Chromazurol B. This new chromogen reacts with ferric or ferrous ions and cetyltrimethylammonium bromide giving a purple ternary complex. Reliability
G Brivio et al.
La Ricerca in clinica e in laboratorio, 16(4), 523-532 (1986-10-01)
A highly sensitive monoreagent for the determination of iron and total iron-binding capacity (TIBC) in serum is described in this paper. It contains the dye chromazurol B which gives with iron a high molar absorption complex (A630nm = 1.6 X
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Global Trade Item Number

SKUGTIN
M1782-1G04061826116883