PX1467

Potassium Fluoride

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

• 别名: Potassium Fluoride, potassium fluoride
• 经验公式（希尔记法）: FK
• CAS号: 7789-23-3
• 分子量: 58.10
• MDL號碼: MFCD00011398
• 分類程式碼代碼: 12352302
• 酶委員會索引編號: 232-151-5

属性

• agency: meets USP/NF
• 品質等級: 200
• 蒸汽壓力: 1.3 hPa ( 885 °C)
• 化驗: ≥99.0% (precipitation titration)
• 形狀: solid
• 雜質: ≤0.01 meq/g Titrable base; ≤0.03 meq/g Titrable acid; ≤0.1% Potassium fluosilicate (K2SiF6)
• pH值: 8-9 (20 °C, 50 g/L in H₂O)
• bp: 1505 °C/1013 hPa
• mp: 846 °C
• 負離子痕跡: chloride (Cl^-): ≤0.005%; sulfate (SO₄^2-): ≤0.005%
• 正離子痕跡: Fe: ≤0.001%; Na: ≤0.2%; heavy metals (as Pb): ≤0.001%
• 運輸包裝: ambient
• 儲存溫度: room temp
• InChI: 1S/FH.K/h1H;/q;+1/p-1
• InChI 密鑰: NROKBHXJSPEDAR-UHFFFAOYSA-M

说明

應用

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

分析報告

Assay: 99.0% min
Chloride (Cl): 0.005% max
Heavy metals (as Pb): 0.001% max
Iron (Fe): 0.001% max
Potassium fluosilicate (K2SiF6): 0.1% max
Sodium (Na): 0.2% max
Sulfate (SO4): 0.005% max
Titrable acid: 0.03meq/g max
Titrable base: 0.01meq/g max

安全信息

• 象形圖: GHS06,GHS05
• 訊號詞: Danger
• 危險聲明: H301 + H311 + H331,H318
• 防範說明: P261 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P311 - P305 + P351 + P338
• 危險分類: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1
• 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