A92775

Arsenazo III

calcium-sensitive dye, Powder

• 동의어(들): 2,2′-(1,8-Dihydroxy-3,6-disulfonaphthylene-2,7-bisazo)bisbenzenearsonic acid, 2,7-Bis(2-arsonophenylazo)chromotropic acid
• Linear Formula: (HO)₂C₁₀H₂(SO₃H)₂(N=NC₆H₄AsO₃H₂)₂
• CAS Number: 1668-00-4
• Molecular Weight: 776.37
• Beilstein: 5717957
• EC Number: 216-788-6
• MDL number: MFCD00036695
• UNSPSC 코드: 12171500
• PubChem Substance ID: 24891431
• NACRES: NA.47

속성

• Product Name: Arsenazo III, calcium-sensitive dye
• Quality Level: 200
• 양식: powder
• 기술: titration: suitable
• 불순물: <0.1% Ca
• 색상: brown to very dark brown, and Black
• mp: >320 °C (lit.)
• solubility: ammonium hydroxide: 1 mg/mL
• λmax: 530 nm
• 응용 분야: diagnostic assay manufacturing; hematology; histology
• 저장 온도: room temp
• SMILES string: Oc1c(\N=N\c2ccccc2[As](O)(O)=O)c(cc3cc(c(\N=N\c4ccccc4[As](O)(O)=O)c(O)c13)S(O)(=O)=O)S(O)(=O)=O
• InChI: 1S/C22H18As2N4O14S2/c29-21-18-11(9-16(43(37,38)39)19(21)27-25-14-7-3-1-5-12(14)23(31,32)33)10-17(44(40,41)42)20(22(18)30)28-26-15-8-4-2-6-13(15)24(34,35)36/h1-10,29-30H,(H2,31,32,33)(H2,34,35,36)(H,37,38,39)(H,40,41,42)/b27-25+,28-26+
• InChI key: UQHVTNUJRKELCE-NBHCHVEOSA-N

설명

애플리케이션

Arsenazo III has been used as a color forming reagent to determine uranium concentration.

생화학적/생리학적 작용

Arsenazo III is a metallochromic dye. Arsenazo III is used in the determination of calcium in biological samples. It is used to evaluate calcium transport in permeabilized cells. It is also used for the detection of rare earth metals (polyvalent metal ions). Arsenazo III is used for the spectrophotometric determination of uranium and thorium.

안전성 정보

• 픽토그램: GHS06,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H301 + H331,H410
• 예방조치 성명서: P261 - P264 - P270 - P273 - P301 + P310 - P304 + P340 + P311
• Hazard Classifications: Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1
• 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, Faceshields, Gloves, type P2 (EN 143) respirator cartridges