Haematoxylin, high purity for histology

Synonyms: (6aS,11bR)-6,6a,7,11b-Tetrahydroindeno[2,1-c]chromene-3,4,6a,9,10-pentaolHydroxybrasilinNSC 2785DcH-48Hydroxybrazilin(+)-HematoxylinNatural Black I

0701-100GEA 27702 INR
0701-2.5KG 0701-100G 0701-1KG
Haematoxylin, high purity for histology
Haematoxylin

Nuclei stain used for general animal histology. Also used as a pH indicator: goes from red to yellow over a range of 0.0 to 1.0, and light yellow to violet over a range of 5.0 to 6.0.

Formula: C₁₆H₁₄O₆
MW: 302,28 g/mol
Melting Pt: 291…293 °C
Storage Temperature: Ambient
MDL Number: MFCD00078111
CAS Number: 517-28-2
EINECS: 208-237-3
Merck Index: 13,04654

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Specification Test Results

Appearance Light brown powder
Em (550 nm, 0.1 M NaOH) 14700

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