1.08462

Uranine AP (C.I. 45350)

concentrated for the examination of subterranean waters

• 别名: Uranine AP (C.I. 45350)
• 经验公式（希尔记法）: C₂₀H₁₀Na₂O₅
• CAS号: 518-47-8
• 分子量: 376.27
• MDL號碼: MFCD00167039
• 分類程式碼代碼: 12171501
• 酶委員會索引編號: 208-253-0
• NACRES: NA.21

属性

• 品質等級: 200
• 形狀: powder
• 效力: 6720 mg/kg LD₅₀, oral (Rat)
• 技術: titration: suitable
• 損耗: ≤7% loss on drying, 110°C
• 顏色: red-brown
• pH值: 8.3 (20 °C, 10 g/L in H₂O)
• mp: >300 °C
• 溶解度: 500 g/L
• 體積密度: 600 kg/m³
• λmax: 489-491 nm (buffer pH 8.0)
• 儲存溫度: 2-30°C
• SMILES 字串: [Na+].[Na+].[O-]c1cc2c(cc1)C(=C4C(=CC(=O)C=C4)O2)c3c(cccc3)C(=O)[O-]
• InChI: 1S/C20H12O5.2Na/c21-11-5-7-15-17(9-11)25-18-10-12(22)6-8-16(18)19(15)13-3-1-2-4-14(13)20(23)24;;/h1-10,21H,(H,23,24);;/q;2*+1/p-2
• InChI 密鑰: NJDNXYGOVLYJHP-UHFFFAOYSA-L

说明

分析報告

Identity (UV/VIS-Spectrum): passes test
Appearance: Reddish-brown powder, eventually with granular and bright parts.
Absorption maximum λ_max. (buffer pH 8.0): 489 - 491 nm
Spec. Absorptivity A 1%/1cm (λ_max; 0.005 g/l; buffer pH 8.0; calc. on dried substance): ≥ 1800
Loss on drying (110 °C): ≤ 7 %

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: 423.7 °F - Pensky-Martens closed cup
• 閃點（°C）: 217.6 °C - Pensky-Martens closed cup