201715

Pinacyanol chloride

• Synonim(y): 1,1′-Diethyl-2,2′-carbocyanine chloride, 2,2′-Trimethinequinocyanine chloride, Quinaldine blue
• Wzór empiryczny (zapis Hilla): C₂₅H₂₅ClN₂
• Numer CAS: 2768-90-3
• Masa cząsteczkowa: 388.93
• NACRES: NA.47
• PubChem Substance ID: 24852020
• UNSPSC Code: 12171500
• EC Number: 220-457-1
• MDL number: MFCD00011974

Właściwości

• form: powder
• mp: 270 °C (dec.) (lit.)
• λmax: 560 nm (2nd), 604 nm
• ε (extinction coefficient): ≥150000 at 603-609 nm in ethanol at 0.001 g/L, ≥65000 at 559-565 nm in ethanol at 0.001 g/L
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: room temp
• SMILES string: [Cl-].CCN1C(=C\C=C\c2ccc3ccccc3[n+]2CC)\C=Cc4ccccc14
• InChI: 1S/C25H25N2.ClH/c1-3-26-22(18-16-20-10-5-7-14-24(20)26)12-9-13-23-19-17-21-11-6-8-15-25(21)27(23)4-2;/h5-19H,3-4H2,1-2H3;1H/q+1;/p-1
• InChI key: FVMNARAKYNRZID-UHFFFAOYSA-M

Opis

Biochem/physiol Actions

Pinacyanol chloride (1, 1-diethyl-2, 2-carbocyanine chloride), also known as quinaldine blue or PIN, belongs to the class of symmetric trimethinecyanine dyes. It is widely used as a histological stain. Pinacyanol chloride is used in the study of bacterial polysaccharides. Pinacyanol chloride exposure induces respiratory immunogenicity. PIN has two absorption maximums at 605nm and 550nm, which are known asα and β bands respectively.

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Informacja o środkach bezpieczeństwa

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Klasa składowania: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves