1.06794

3-Nitrophenol

pH indicator

• 同義詞: 3-Nitrophenol, m-Nitrophenol
• 經驗公式（希爾表示法）: C₆H₅NO₃
• CAS號碼: 554-84-7
• 分子量：: 139.11
• MDL號碼: MFCD00007240
• 分類程式碼代碼: 12352104
• 酶委員會索引編號: 209-073-5
• NACRES: NA.21

屬性

• 產品名稱: 3-Nitrophenol, indicator
• 品質等級: 200
• 化驗: ≥98% (DSC (differential scanning calorimetry))
• 形狀: solid
• 自燃溫度: 400 °C
• 效力: 328 mg/kg LD₅₀, oral (Rat)
• pH值: 6.6-8.6 (20 °C in H₂O)
• bp: 194 °C/93 hPa
• mp: 95-98 °C
• 轉變溫度: flash point >100 °C
• 溶解度: insoluble 13.5 g/L
• 密度: 1.49 g/cm³ at 20 °C
• 體積密度: 640 kg/m³
• λmax: 329-333 nm (buffer pH 6.6); 389-393 nm (buffer pH 11.0)
• 儲存溫度: 2-30°C
• SMILES 字串: [N+](=O)([O-])c1cc(ccc1)O
• InChI: 1S/C6H5NO3/c8-6-3-1-2-5(4-6)7(9)10/h1-4,8H
• InChI 密鑰: RTZZCYNQPHTPPL-UHFFFAOYSA-N

描述

分析報告

Purity (DSC (differential scanning calorimetry)): ≥ 98 %
Identity (UV/VIS-Spectrum): passes test
Melting point (DSC (differential scanning calorimetry)): 94 - 98 °C
Transition range: pH 6.6 - pH 8.6colourless - yellow
Absorption maximum λ_max. (buffer pH 6.6): 329 - 333 nm
Absorption maximum λ_max. (buffer pH 11.0): 389 - 393 nm
Spec. Absorptivity A 1%/1cm (λ1_max; 0.05 g/l; buffer pH 6.6): 130 - 150
Spec. Absorptivity A 1%/1cm (λ2_max; 0.05 g/l; buffer pH 11.0): 100 - 120

安全資訊

• 象形圖: GHS05,GHS07
• 訊號詞: Danger
• 危險聲明: H302 - H315 - H318
• 防範說明: P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P332 + P313
• 危險分類: Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2
• 儲存類別代碼: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• 水污染物質分類（WGK）: WGK 3