Haematoxylin monohydrate, Certistain® for microscopy, Sigma-Aldrich®
Supplier: Merck
Synonyms:
(+)-Hematoxylin monohydrate, (6aS,11bR)-7,11b-Dihydro-6H-indeno[2,1-c]chromene-3,4,6a,9,10-pentol monohydrate, Hydroxybrasilin monohydrate, Natural Black 1, Haematoxylin monohydrate
Hematoxylin-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 EINECS: 208-237-3 |
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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