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Azure B (C.I. 52010), 5 g

for microscopy
VE
Verp.
Azure I, N,N,N'-Trimethylthionin
Empirical formula C15H16ClN3S
Molar mass (M) 305,83 g/mol
Melting point (mp) 205 °C
WGK 1
CAS No. [531-55-5]
EG-Nr. 208-511-2


Azure B belongs to the basic coal tar dyes (methylene blue and its derivatives). These dyes are main ...
Productdetails
Type analysis

14,95 €/VE 

Excl. btw | 5 g Per VE

Bestelnr. 7637.1

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Vanaf 6 VE 14,20 €/VE
Vanaf 24 VE 13,46 €/VE
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Azure B (C.I. 52010) for microscopy

Azure B belongs to the basic coal tar dyes (methylene blue and its derivatives). These dyes are mainly used for staining of blood elements. In watery solution they form special salts with the acid eosin, the eosinates.


Besides eosin and methylene blue Azure B is the main component of Giemsa staining solution (Art. No. T862). The Azure B eosinates in the solution cause the so called "Romanowsky-Giemsa effect", a polychromatic, pH-dependent staining of chromatin.



Azure B (C.I. 52010)
Geselecteerde hoeveelheid:   0
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Bestelnr. VE Verp. Prijs Hoeveelheid
7637.1 5 g glass 14,95 €
7637.2 25 g glass 25,70 €
7637.3 100 g glass 65,05 €
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Analysecertificaten

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De volgende analysecertificaten werden gevonden:

Type analysis

Appearancedark green to green black powder  
Appearance of solution (0,1 % in H2O)clear, blue  
Loss on drying (1 h, 110 °C)≤8,0 %  

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