Hematoxylin

CasNo 517-28-2
Purity 99%

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What is the Hematoxylin ?

Hematoxylin is brownish crystalline powder, while it's Molecular Formula is C16H14O6. Hematoxylin and eosin together make up Hematoxylin and eosin stain, one of the most commonly 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.

What is the CAS number for Hematoxylin ?

The CAS number of Hematoxylin is 517-28-2.

More information of Hematoxylin 517-28-2 are:

Synonyms	Benz[b]indeno[1,2-d]pyran-3,4,6a,9,10(6H)-pentol,7,11b-dihydro- (8CI);Benz[b]indeno[1,2-d]pyran-3,4,6a,9,10(6H)-pentol,7,11b-dihydro-, (6aS-cis)-;(+)-Hematoxylin;
CAS?Number	517-28-2
Molecular Formula	C16H14O6
Molecular Weight	302.284
Density	1.709 g/cm³
Melting Point	200 °C (dec.)(lit.)
Boiling Point	579.9 °C at 760 mmHg
Flash Point	304.5 °C
HS CODE	32030019
PSA	110.38000
LogP	1.32050
Pka	6.7(at 25℃)

What is Hematoxylin (517-28-2) used for?

Hematoxylin is a white to yellowish crystalline substance that redden upon exposure to light. It is a natural dye and a biological stain, commonly used in various applications across different industries.

InChI:InChI=1/C16H14O6/c17-10-2-1-8-13-9-4-12(19)11(18)3-7(9)5-16(13,21)6-22-15(8)14(10)20/h1-4,13,17-21H,5-6H2/t13-,16-/m1/s1

Articles related to Hematoxylin:

Article

Source

The Reaction of Hematoxylin with Zirconyl Chloride Studied Spectrophotometrically

Roubani-Kalantzopoulou, Fani,Katsanos, Nicholas A.

, p. 165 - 182 (2007/10/02)

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