BX0865

硼酸

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

• 别名: Boracic Acid
• 线性分子式: H₃BO₃
• CAS号: 10043-35-3
• 分子量: 61.83
• MDL號碼: MFCD00011337
• 分類程式碼代碼: 12352301
• 酶委員會索引編號: 233-139-2

属性

• agency: meets USP/NF
• 品質等級: 200
• 蒸汽壓力: 2.6 mmHg ( 20 °C)
• 化驗: 99.5% (alkalimetric)
• 形狀: crystals, granules or powder
• 技術: electrophoresis: suitable
• 雜質: ≤0.005% Insoluble in methanol; ≤0.05% Nonvolatile with methanol
• pH值: 3.8-4.8 (20 °C, 33 g/L in H₂O)
• mp: 160 °C (dec.) (lit.)
• 溶解度: water: 49.2 g/L at 20 °C
• 密度: 1.49 g/cm³ at 23 °C
• 負離子痕跡: chloride (Cl^-): ≤0.001%; phosphate (PO₄^3-): ≤0.001%; sulfate (SO₄^2-): ≤0.01%
• 正離子痕跡: Ca: ≤0.005%; Fe: ≤0.001%; heavy metals (as Pb): ≤0.001%
• 運輸包裝: ambient
• 儲存溫度: room temp
• SMILES 字串: OB(O)O
• InChI: 1S/BH3O3/c2-1(3)4/h2-4H
• InChI 密鑰: KGBXLFKZBHKPEV-UHFFFAOYSA-N

说明

應用

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

分析報告

Assay (alkalimetric): 99.5% min
Calcium (Ca): 0.005% max
Chloride (Cl): 0.001% max
Form: Crystals or granular powder
Heavy metals (as Pb): 0.001% max
Insoluble in methanol: 0.005% max
Iron (Fe): 0.001% max
Nonvolatile with methanol: 0.05% max
Phosphate (PO4): 0.001% max
Sulfate (SO4): 0.01% max

安全信息

• 象形圖: GHS08
• 訊號詞: Danger
• 危險聲明: H360FD
• 防範說明: P201 - P202 - P280 - P308 + P313 - P405 - P501
• 危險分類: Repr. 1B
• 儲存類別代碼: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable