03971

Hematoxylin solution according to Delafield

• Synonym(s): Delafield’s hematoxylin
• UNSPSC Code: 12171500
• NACRES: MA.02
• PubChem Substance ID: 329747850
• MDL number: MFCD00078111
• Beilstein/REAXYS Number: 91401

Properties

• product line: BioChemika
• Quality Segment: 100
• form: liquid
• technique(s): microbe id | staining: suitable
• impurities: ammonium alum, methanol
• density: 0.950-1.044 g/mL at 20 °C
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: room temp
• suitability: suitable for microscopy, Chlamydia spp., Histoplasma spp., Plasmodium spp., Trichomonas spp., bacteria, protozoa, spirochetes
• SMILES string: Oc1cc2C[C@@]3(O)COc4c(O)c(O)ccc4[C@H]3c2cc1O
• 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+/m0/s1
• InChI key: WZUVPPKBWHMQCE-XJKSGUPXSA-N

Description

General description

Hematoxylin solution according to Delafield is a naturally ripened alum hematoxylin with potassium alum or ammonium alum as the mordant. It is used when the counterstain doesn′t possess any acid content in it. It is suitable to be used as a nuclear stain with eosin.

Application

Hematoxylin solution according to Delafield has been used to stain the nuclei of different sections of adipose tissue for its histochemical analysis. It is suitable for staining thick or thin blood films. It is also frequently used to stain and study the visibility of microfilariae.

Safety Information

• pictograms: GHS02,GHS08,GHS07
• signalword: Danger
• hcodes: H226,H302,H370
• pcodes: P210 - P233 - P240 - P241 - P301 + P312 - P308 + P311
• Hazard Classifications: Acute Tox. 4 Oral - Flam. Liq. 3 - STOT SE 1
• target_organs: Eyes,Central nervous system
• Storage Class: 3 - Flammable liquids
• wgk: WGK 3
• flash_point_f: 107.6 °F - closed cup
• flash_point_c: 42 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter