Safranin O 100g

R538.18

Items in stock, allow 5-7 working days delivery period within South Africa and 7-10 working days for orders within Southern Africa

77 in stock (can be backordered)

SKU: ZA.003.164 Category:

Description

Safranine O powder dye is intended for microscopy staining using different methods. It is most commonly used for staining according to Gram as a counterstain. Also used for staining bacterial spores, demonstration of glycosaminoglycans and nuclei in human and animal samples.

Synonyms: Basic Red 2, Gossypimine, Safranin Y or A, Safranin T, Cotton Red
Empirical Formula (Hill Notation): C20H19ClN4
Molecular Weight: 350.84

PROPERTIES

grade

for microscopy (Bact., Bot., Hist.)
indicator (pH 0.3-1.0)

form

powder or crystals

technique(s)

titration: suitable

pH

10 (20 °C, 10 g/L)

solubility

methanol: 0.01 g/10 mL, red

εmax

≥1000 at 525-535 nm in 50% ethanol

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

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