Skip to Content
Merck

234

Hematoxylin Powder (C.I. 75290)

HARLECO® Nuclear staining

Synonym(s):

Hematoxylin, H&E Stain, Gill

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

CAS Number:
517-28-2
Molecular Weight:
302.28
Colour Index Number:
75290
UNSPSC Code:
41116130
EC Index Number:
208-237-3
MDL number:
MFCD00078111

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

Hematoxylin Powder (C.I. 75290), HARLECO® Nuclear staining

SMILES string

O1C[C@@]2([C@H](c4c1c(c(cc4)O)O)c3c(cc(c(c3)O)O)C2)O

InChI

1S/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

InChI key

WZUVPPKBWHMQCE-CJNGLKHVSA-N

form

solid

mp

140 °C (Elimination of water of crystallisation)

application(s)

diagnostic assay manufacturing
hematology
histology

shipped in

ambient

storage temp.

room temp

Application

Certified by the Biological Stain Commission (BSC)
For In-Vitro Diagnostic Use.
For Professional Use.
Used in various formulations of hematoxylin, such as Weigert, Harris, Gill, Mayer and Ehrlich.
HARLECO® Nuclear staining

General description

HARLECO® Hematoxylin
234-16 100g Glass Bottle

Legal Information

HARLECO is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Nazih L Nakhoul et al.
American journal of physiology. Gastrointestinal and liver physiology, 318(1), G144-G161 (2019-11-12)
Calcium-sensing receptor (CaSR) is the molecular sensor by which cells respond to small changes in extracellular Ca2+ concentrations. CaSR has been reported to play a role in glandular and fluid secretion in the gastrointestinal tract and to regulate differentiation and

Global Trade Item Number

SKUGTIN
MABS19404053252690327

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service