1.04174

Pararosaniline (chloride) (C.I. 42500)

• Fórmula empírica (notación de Hill): C₁₉H₁₈ClN₃
• Número de CAS: 569-61-9
• Peso molecular: 323.82
• MDL number: MFCD00001657
• UNSPSC Code: 41116130
• NACRES: NA.21

Propiedades

• form: crystalline
• Quality Level: 200
• mp: 268-270 °C
• solubility: 10 g/L
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: 2-30°C
• InChI: 1S/C19H17N3.ClH/c20-16-7-1-13(2-8-16)19(14-3-9-17(21)10-4-14)15-5-11-18(22)12-6-15;/h1-12,20H,21-22H2;1H
• InChI key: JUQPZRLQQYSMEQ-UHFFFAOYSA-N

Descripción

General description

Pararosaniline (chloride) (C.I. 42500) for microscopy Certistain^®, is a solid dye used to prepare the Schiff’s reagent required for the PAS reaction, for the staining of mucopolysaccharides in histological tissue specimens. The PAS (periodic acid Schiff) reaction is one of the most frequently used chemical methods for histology. As CERTISTAIN^® dye it is chemically quality-certified according to highest standards and strict specifications.

Application

for microscopy Certistain^®

Legal Information

CERTISTAIN is a registered trademark of Merck KGaA, Darmstadt, Germany

Información de seguridad

• pictograms: GHS08
• signalword: Danger
• hcodes: H350
• pcodes: P201 - P202 - P280 - P308 + P313 - P405 - P501
• Hazard Classifications: Carc. 1B
• Storage Class: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable