Hematoxylin monohydrate (C.I. 75290), Sigma-Aldrich®

Supplier: MilliporeSigma

Synonyms: Natural Black 1 , (6aS,11bR)-7,11b-Dihydro-6H-indeno[2,1-c]chromene-3,4,6a,9,10-pentol monohydrate , Hydroxybrasilin monohydrate , Haematoxylin monohydrate , (+)-Hematoxylin monohydrate

1.15938.0100 1.15938.0100

CA1.15938.0100EA 871.39 CAD

CA1.15938.0100 EM1.15938.0100

Hematoxylin monohydrate (C.I. 75290), Sigma-Aldrich®

Haematoxylin monohydrate

Hematoxylin monohydrate (C.I.75290) for microscopy Certistain®

Hämatoxylin-Monohydrat (C.I. 75290) Certistain® is a dye for the specific staining of DNA in the nuclei. It is used in cytology and histology. Nuclei are stained blue, dark violet to black. Hematoxylins are mixed with trivalent positively charged metal salts and build up the so-called hematoxylin lakes, used for the selective staining of nuclei (DNA). Certistain® is the quality group for seleceted high quality dyes that fulfill all quality requirements for IVD and CE registration.

Formula: C₁₆H₁₄O₆·H₂O
MW: 320.3 g/mol

CAS Number: 517-28-2

Specification Test Results

Hill Formula	C₁₆H₁₄O₆ * H₂O
Molar Mass	320.29 g/mol
Melting Point	140 °C Elimination of water of crystallisation
Bulk density	500 kg/m³
Solubility	(20 °C) slightly soluble
Storage class	10 - 13 Other liquids and solids
WGK	WGK 2 water endangering

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