Azure II CAS 37247-10-2 Methylene Azure II. Azur II GieMsa METHYLENE AZURE II

Place of Origin: Shandong,China (Mainland)
Brand Name: MOSINTER
CAS No.: 37247-10-2
Molecular Formula: C16H18N3S.C15H16N3S.2Cl
Alias: Methylene Azure II
Form: powder
Molecular weight: 625.68
Solubility: H2O: 10 mg/mL


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Product Description

Payment & Shipping Terms Supply Capacity
Payment Terms:L/C, T/T, WUProduction Capacity:20 Ton/Year
Min. Order:6 KilogramPacking:According to customer...
Means of Transport:Ocean, Air, LandDelivery Date:within 7 days

Azure II (CAS: 37247-10-2)





Dark green   powder

Water solubility (mg/ml)


Biological staining test

Past   test


A version of Mallory's phloxine-methylene blue-azure II technique suitable for large epoxy sections is described. Phloxine B (C.I. 45410) and a yellow-green interference filter (546-548 nm transmission) combine to give high contrast monochrome images. By comparing light micrographs of lung parenchyma entirely unstained or stained only with phloxine B against electron micrographs of the same material, it is seen that phloxine B emphasizes essentially only elastin and collagen fiber bundles. The technique has produced images useful for investigating lung parenchyma architecture and micromechanics.

Appearance description

Dark green powder, methylene blue and azure I equivalent mixtures; Dark blue is dissolved in water, slightly soluble in ethanol, slightly soluble in chloroform, insoluble in ether


Biological staining; Blood stain

Storage transport

Sealed storage 

Hazard statements 

Dangerous code: Xn

Level of danger: 22-41

Level of security: 26-39

Category: Indicator Tracer Agent

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