10419

8-Anilino-1-naphthalenesulfonic acid hemimagnesium salt hydrate

for fluorescence, ≥95.0% (T)

• 동의어(들): 1,8-ANS magnesium salt, ANSA magnesium salt, Magnesium 8-anilino-1-naphthalenesulfonate hydrate, N-Phenyl peri acid magnesium salt
• 실험식(Hill 표기법): C₁₆H₁₂Mg_0.5NO₃S · xH₂O
• CAS Number: 18108-68-4
• Molecular Weight: 310.49 (anhydrous basis)
• Beilstein: 4834623
• EC Number: 242-004-7
• MDL number: MFCD16661224
• UNSPSC 코드: 12171500
• PubChem Substance ID: 329749053
• NACRES: NA.47

속성

• Grade: for fluorescence
• Quality Level: 200
• 분석: ≥95.0% (T)
• 양식: powder
• 기술: titration: suitable
• solubility: hot water: 50 mg/mL, green
• λmax: 465-475 nm
• 형광: λ_ex 388 nm; λ_em 470 nm in 0.1 M Tris, 0.2 M KCl, pH 9.0, BSA
• 응용 분야: diagnostic assay manufacturing; hematology; histology
• 저장 온도: room temp
• SMILES string: O.[Mg++].[O-]S(=O)(=O)c1cccc2cccc(Nc3ccccc3)c12.[O-]S(=O)(=O)c4cccc5cccc(Nc6ccccc6)c45
• InChI: 1S/2C16H13NO3S.Mg.H2O/c2*18-21(19,20)15-11-5-7-12-6-4-10-14(16(12)15)17-13-8-2-1-3-9-13;;/h2*1-11,17H,(H,18,19,20);;1H2/q;;+2;/p-2
• InChI key: FBANPIUXAXTAFX-UHFFFAOYSA-L

설명

일반 설명

ANSA (8-Anilino-1-naphthalenesulfonic acid) is a hydrophobic polarity sensitive fluorescent dye useful as a site probe to detect conformational changes in cell and micelle membranes and molecules such as proteins. ANSA is also used as a fluorescent probe for the estimation of the critical micelle concentration (CMC) of surfactants.

특징 및 장점

Fluorescent probe for the estimation of the CMC of surfactants.

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H315,H319,H335
• 예방조치 성명서: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves