1.14275

Ponceau S (C.I. 27195)

for electrophoresis

• 别名: Ponceau S (C.I. 27195)
• 经验公式（希尔记法）: C₂₂H₁₂N₄Na₄O₁₃S₄
• CAS号: 6226-79-5
• 分子量: 760.57
• MDL號碼: MFCD00003892
• 分類程式碼代碼: 41105305
• 酶委員會索引編號: 228-319-2
• NACRES: NA.32

属性

• 品質等級: 100
• 形狀: solid
• pH值: 9.0 (20 °C, 10 g/L in H₂O)
• 溶解度: 10 g/L
• 體積密度: 660 kg/m³
• 儲存溫度: 2-30°C
• InChI: 1S/C22H16N4O13S4.4Na/c27-22-20(43(37,38)39)10-12-9-16(41(31,32)33)6-7-17(12)21(22)26-25-18-11-14(3-8-19(18)42(34,35)36)24-23-13-1-4-15(5-2-13)40(28,29)30;;;;/h1-11,25H,(H,28,29,30)(H,31,32,33)(H,34,35,36)(H,37,38,39);;;;/q;4*+1/p-4/b24-23?,26-21-;;;;
• InChI 密鑰: LZYGEJPERQQCIY-STNZDNLRSA-J

说明

分析報告

Identity (UV/VIS-Spectrum): passes test
Absorption maximum λ_max. (water): 517 - 523 nm
Spec. Absorptivity A 1%/1cm (λ_max; 0.01 g/l; water): 460 - 600
TLC-Test: passes test
Loss on drying (110 °C): ≤ 10 %
Suitability for electrophoresis: passes test

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable