03971

Hematoxylin solution according to Delafield

for microscopy

• Synonym(s): Delafield’s hematoxylin
• Beilstein: 91401
• MDL number: MFCD00078111
• PubChem Substance ID: 329747850
• NACRES: MA.02

Properties

• grade: for microscopy
• Quality Level: 100
• product line: BioChemika
• 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: 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,GHS07,GHS08
• Signal Word: Danger
• Hazard Statements: H226 - H302 - H370
• Precautionary Statements: P210 - P233 - P240 - P241 - P301 + P312 - P308 + P311
• Hazard Classifications: Acute Tox. 4 Oral - Flam. Liq. 3 - STOT SE 1
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 107.6 °F - closed cup
• Flash Point(C): 42 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves