242969

Sodium diphenylamine-4-sulfonate

ACS reagent

• 동의어(들): 4-(Phenylamino)benzenesulfonic acid sodium salt, Diphenylamine-4-sulfonic acid sodium salt
• 실험식(Hill 표기법): C₁₂H₁₀NNaO₃S
• CAS Number: 6152-67-6
• Molecular Weight: 271.27
• EC Number: 228-165-6
• MDL number: MFCD00036468
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24854595
• NACRES: NA.21

속성

• Grade: ACS reagent
• Quality Level: 200
• 기술: titration: suitable
• SMILES string: [Na+].[O-]S(=O)(=O)c1ccc(Nc2ccccc2)cc1
• InChI: 1S/C12H11NO3S.Na/c14-17(15,16)12-8-6-11(7-9-12)13-10-4-2-1-3-5-10;/h1-9,13H,(H,14,15,16);/q;+1/p-1
• InChI key: DGXTZMPQSMIFEC-UHFFFAOYSA-M

설명

일반 설명

Sodium diphenylamine-4-sulfonate has the ability to form colored complexes with metal ions. Hence it is commonly used as an indicator to estimate the concentration of metal ions. It is also an efficient quencher of electrochemiluminescence of tris (2, 2′-bipyridine)-ruthenium (II).

애플리케이션

Sodium diphenylamine-4-sulfonate may be used in the synthesis of poly-(aniline-co-N-(4-sulfophenyl)aniline via polymerization with aniline. It may also be used as a reductant in the synthesis of branched gold nanocrystals from gold(III) chloride trihydrate in the presence of polyethylene glycol. These nanocrystals have potential application as electrocatalysts.

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