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A1091

Sigma-Aldrich

Azocarmine G

Powder

Sinonimo/i:

Acid Red 101, Rosinduline

Autenticatiper visualizzare i prezzi riservati alla tua organizzazione & contrattuali
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About This Item

Formula empirica (notazione di Hill):
C28H18N3NaO6S2
Numero CAS:
25641-18-3
Peso molecolare:
579.58
Colour Index:
50085
Numero CE:
247-157-3
Numero MDL:
MFCD00042002
Codice UNSPSC:
12171500
ID PubChem:
24890506
NACRES:
NA.47

product name

Azocarmine G,

Forma fisica

powder

Livello qualitativo

100

Colore

dark red

Solubilità

water: 1 mg/mL, clear, red

ε (coefficiente d’estinzione)

210-255 at 510-523 nm in water

applicazioni

diagnostic assay manufacturing
hematology
histology

Temperatura di conservazione

room temp

Stringa SMILE

[Na+].[O-]S(=O)(=O)c1ccc(Nc2cc3[n+](-c4ccccc4)c5ccccc5nc3c6ccc(cc26)S([O-])(=O)=O)cc1

InChI

1S/C28H19N3O6S2.Na/c32-38(33,34)20-12-10-18(11-13-20)29-25-17-27-28(22-15-14-21(16-23(22)25)39(35,36)37)30-24-8-4-5-9-26(24)31(27)19-6-2-1-3-7-19;/h1-17H,(H2,32,33,34,35,36,37);/q;+1/p-1
LUERODMRBLNCFK-UHFFFAOYSA-M

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Categorie correlate

Descrizione generale

Azocarmine G is a synthetic dye, commonly used in food and beverages to restore their original appearance, in situations where, the color is affected by processing, storage, packaging and distribution.
Azocarmine G is useful for protein determination in acidic medium. It is indicated by the formation of purple-red complex.
Standard stain for microscopy. Azocarmine G may be used as a reference standard for the determination of the analyte in food and beverages using high-performance liquid chromatography coupled with diode-array detector (HPLC-DAD).

Applicazioni

Azocarmine G is a standard stain for microscopy.
It may be also be used as a reference standard in the determination of azocarmine G in food products and beverages using high performance liquid chromatography coupled with diode array detector (HPLC-DAD).

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

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Certificati d'analisi (COA)

Lot/Batch Number
STBJ4935
STBH9102
STBH6030
STBF9981V
STBF1144V

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Investigation on the determination of proteins by spectrophotometry with azocarmine G.
Wang L L, et al.
Journal of Yunnan University(Natural Sciences Edition), 30(1), 83-83 (2008)
Y Kikui et al.
Archives of histology and cytology, 58(3), 375-378 (1995-08-01)
A modification of azan staining (Heidenhain, 1915) for a better differential demonstration than previously of adenohypophyseal cells is reported. Human hypophyses were fixed in Bouin's solution, washed in 70% alcohol, dehydrated and then embedded in paraffin. Sections of about 5
T Takamatsu et al.
Histochemistry, 66(2), 169-180 (1980-01-01)
In Feulgen nuclear staining nonspecific dye-binding due to the "pseudo-plasmal reaction" is intensified in isolated cells with intact cytoplasm, and cannot be eliminated by the post-irradiation method. Fluorescence intensity in the cytoplasm sometimes exceeds that of specific nuclear fluorescence, especially
T Murakami et al.
Archives of histology and cytology, 60(3), 265-274 (1997-08-01)
Sections from the human somatosensory cortex were observed with a light microscope. The neurons were classified into light and dark ones. The light neurons were slightly stained with thionin, luxol fast blue MBS and azocarmine G (80% of all neurons).
M I Benigno et al.
Journal of oral rehabilitation, 28(2), 113-119 (2001-04-12)
The bilaminar zone (BZ) in the human temporomandibular joint (TMJ) of toothed adults (GI) and toothless, elderly humans (GII) were analysed using light and scanning electron microscopy (SEM). In both groups the BZ consists of an upper and a lower
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