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Safranine O

Safranine O Stains

Safranine O Stains

Approx. Rs 55 / Kilogram


Safranin O is the cationic dye that finds usage in medical field for staining acidic proteoglycan that are present in cartilage tissues and work as indicator cell chondrogenesis. The Safranin O stain is available in powder form which makes it easily dissolved in de-ionized water for making staining solution. When bound to glycosaminoglycan, Safranin O shows orange-red color.

Specification
Chemical Name3, 7-diamino-2,8-dimethyl-5-phenyl-phenazinium chloride
C.I.No.50240
C.I.Genetic NameBasic Red 2
C.A.S. NO477-73-6
Chemical FormulaC20H19ClN4
Molecular Weight350.85 gm/mole
Dye Content (Spectrophotometry)=>98%
Absorption Max (50% Ethanol)= 530 - 534 nm
Absorptivity (A1%/1cm., in 50% Ethanol)= > 1425
Loss On Drying (110° c)= < 4%
Powder AppearanceCrystal greenish

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Diethyl Safranine

Diethyl Safranine

Approx. Rs 55 / Kilogram


Diethyl Safranine finds application in cytology and histology fields where it is used as counter stain in some of the staining procedures including coloring of all cell nuclei in red color. Further, it is also suitable for detection of mucin, mast cell granules and cartilage.

Specification
Chemical Name3-Amino-7-(diethylamino)-5-Phenyl Phenazinium Chloride.
C.I.No.50240
C.I.Genetic NameBasic Red 2
C.A.S. NO4569-86-2
Chemical FormulaC22H23N4CI
Molecular Weight378.91 gm/mole
Dye Content (Spectrophotometry)=>80%
Absorption Max (50% Ethanol)= 552 - 557 nm
Absorptivity (A1%/1cm., in 50% Ethanol)= > 935
Loss On Drying (110° c)= < 5%

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Biological Stains

Biological Stains

Approx. Rs 55 / Piece


Deals in wide variety of Biological Stains.

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Reselling End Use Raw Material

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    Megha International

    Mandvi, Mumbai, Maharashtra, India

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