1.04302

Hematoxylin cryst. (C.I. 75290)

for microscopy

• Synonym(s): Hematoxylin cryst. (C.I. 75290)
• Empirical Formula (Hill Notation): C₁₆H₁₄O₆
• CAS Number: 517-28-2
• Molecular Weight: 302.28
• MDL number: MFCD00078111
• UNSPSC Code: 41116130
• EC Index Number: 208-237-3

Properties

• Quality Level: 400
• form: solid
• visual transition interval: 5.0-7.2, yellow to violet
• mp: 140 °C (Elimination of water of crystallisation)
• bulk density: 500 kg/m³
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: 2-30°C
• 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

Description

General description

Hematoxylin crystals are 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) .
It is an IVD registered product and CE certified, thus can be used for clinical diagnostic purposes. For more details, please see instructions for use (IFU).

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H319
• Precautionary Statements: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable