N8257

α-萘酚酞

>80% purity NaOH basis (titration), practical grade, powder

• 别名: 1-Naphtholphthalein; 3,3-Bis(4-hydroxynaphthalen-1-yl)isobenzofuran-1(3H)-one
• 经验公式（希尔记法）: C₂₈H₁₈O₄
• CAS号: 596-01-0
• 分子量: 418.44
• Beilstein: 97816
• EC號碼: 209-875-5
• MDL號碼: MFCD00036202
• 分類程式碼代碼: 12171500
• PubChem物質ID: 24897859
• NACRES: NA.47

属性

• product name: α-萘酚酞, practical grade
• 等級: practical grade
• 化驗: >80% NaOH basis (titration)
• 形狀: powder
• pH值: 7.3-8.7, colorless to blue-green
• mp: 238-240 °C (lit.)
• 溶解度: ethanol: 50 mg/mL, clear, red-orange
• 應用: diagnostic assay manufacturing; hematology; histology
• 儲存溫度: room temp
• SMILES 字串: Oc1ccc(c2ccccc12)C3(OC(=O)c4ccccc34)c5ccc(O)c6ccccc56
• InChI: 1S/C28H18O4/c29-25-15-13-23(17-7-1-3-9-19(17)25)28(22-12-6-5-11-21(22)27(31)32-28)24-14-16-26(30)20-10-4-2-8-18(20)24/h1-16,29-30H
• InChI 密鑰: HQHBAGKIEAOSNM-UHFFFAOYSA-N

说明

一般說明

α-Naphtholphthalein, a phthalein dye is a pH indicator between 7.3 (colorless) and 8.7 (greenish-blue). Applications include inks, markers, detecting viable cells, food storage, and many more.

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
• 個人防護裝備: dust mask type N95 (US), Eyeshields, Gloves