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Synonyms: 7,11b-Dihydroindeno[2,1-c]chromene-3,4,6a,9,10(6H)-pentol; Natural Black 1; Hematoxyline; Hydroxybrazilin; Hydroxybrasilin
Haematoxylin - also called natural black 1 or C.I. 75290, is a compound Extracted from the bark of the logwood tree. Hematoxylin is a basic and positively charged compound that binds to and forms salts with acidic (basophilic) compounds containing negative charges (such as DNA and RNA, which are acidic/negative because the nucleic acid building blocks that come off the phosphate backbone are negatively charged) and stains them dark blue or violet.
H 1225 (OTTO) Hematoxylin, powder Cas 517-28-2 - used stains in histology. Metal-haematein complexes are used to stain cell nuclei prior to examination under a microscope. Structures that stain with iron- or aluminum-haematein are often called basophilic, even though the mechanism of the staining is different from that of staining with basic dyes.
Hazard Codes Xi
Certificate Of Analysis
(For eg. B 1615-0108)
Other Documents
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78338-22-4
Thionin
314-13-6
Evans blue
518-47-8
Fluoresceine sodium, indicator
3618-43-7
Xylenol orange tetrasodium salt, ACS reagent
Our team of R&D Experts and Scientists have expertise in all areas of research of Lab Chemicals, Nano Technology, Life Science, Custom Synthesis, Chromatography, and many others.
DisclaimerThe above particulars do not release the customer from the obligation to carry out an inspection of goods received. Not for medical, household or any other uses, for lab use only, Please test before use.