857343

Basic Fuchsin

certified by the Biological Stain Commission, Dye content ≥88 %

• 동의어(들): Basic Parafuchsin, Basic Red 9, Magenta^™ O, Parafuchsin hydrochloride, Paramagenta hydrochloride, Pararosaniline chloride, Pararosaniline hydrochloride
• 실험식(Hill 표기법): C₁₉H₁₇N₃ · HCl
• CAS Number: 569-61-9
• Molecular Weight: 323.82
• 색상 지수 번호: 42500
• Beilstein: 4164603
• EC Number: 209-321-2
• MDL number: MFCD00001657
• UNSPSC 코드: 12171500
• PubChem Substance ID: 24888442
• NACRES: NA.47

속성

• Grade: certified by the Biological Stain Commission
• Quality Level: 200
• 형태: powder
• 구성: Dye content, ≥88%
• 색상: green to dark green
• pH: 1.0-3.1, purple to red
• mp: 268-270 °C (dec.) (lit.)
• λmax: 544 nm
• ε (흡광계수): ≥11000 at 235-239 nm in 50% ethanol at 0.003 g/L; ≥17000 at 287-291 nm in 50% ethanol at 0.003 g/L
• 응용 분야: diagnostic assay manufacturing; hematology; histology
• 저장 온도: room temp
• SMILES string: [Cl-].Nc1ccc(cc1)C(\c2ccc(N)cc2)=C3/C=CC(=[NH2+])C=C3
• 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

설명

애플리케이션

Basic fuchsin has been used as a lignin-detecting fluorogenic dye for fluorescence-based imaging of lignin in the basal internodes of three Brachypodium distachyon ecotypes.

생화학적/생리학적 작용

Basic fuchsin belongs to the triphenylmethane group. Combining basic fuchsin with sulfurous acid results in the formation of fuchsin sulfurous acid, also referred to as Feulgen reagent or Schiff′s reagent. This reagent is responsible for the staining of chromosomal DNA. Basic fuchsin is also used for the staining of lignin in plant tissue samples.

적합성

Certified for use for acid-fast staining with carbol-fuchsin, as ENDO medium, and as Schiff′s reagent in the Periodic Acid Schiff (PAS) and Feulgen techniques.

법적 정보

Magenta is a trademark of Merck KGaA, Darmstadt, Germany

안전성 정보

• 픽토그램: GHS08
• 신호어: Danger
• 유해 및 위험 성명서: H350
• 예방조치 성명서: P201 - P202 - P280 - P308 + P313 - P405 - P501
• Hazard Classifications: Carc. 1B
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges