1.00519

Perchloric acid

70-72%, for analysis EMSURE^® ACS,ISO,Reag. Ph Eur

• 别名: 高氯酸, PCA
• 线性分子式: HClO₄
• CAS号: 7601-90-3
• 分子量: 100.46
• MDL號碼: MFCD00011325
• 分類程式碼代碼: 12352301
• NACRES: NA.21

属性

• product name: 高氯酸70-72％, for analysis EMSURE^® ACS,ISO,Reag. Ph Eur
• 等級: ACS reagent
• 品質等級: 300
• agency: reag. ISO; reag. Ph. Eur.
• 產品線: EMSURE^®
• 形狀: liquid
• 濃度: 70.0-72.0% HClO₄
• 雜質: ≤0.02 ppm Ba (Barium); ≤0.02 ppm Be (Beryllium); ≤0.02 ppm Li (Lithium); ≤0.02 ppm Mn (Manganese); ≤0.02 ppm Sr (Strontium); ≤0.05 ppm Al (Aluminium); ≤0.05 ppm As (Arsenic); ≤0.05 ppm Cd (Cadmium); ≤0.05 ppm Co (Cobalt); ≤0.05 ppm Ge (Germanium); ≤0.05 ppm Mo (Molybdenum); ≤0.05 ppm Pb (Lead); ≤0.05 ppm Tl (Thallium); ≤0.05 ppm V (Vanadium); ≤0.1 ppm Ag (Silver); ≤0.1 ppm Bi (Bismuth); ≤0.1 ppm Cu (Copper); ≤0.1 ppm K (Potassium); ≤0.1 ppm Ni (Nickel); ≤0.1 ppm Ti (Titanium); ≤0.1 ppm Zn (Zinc); ≤0.1 ppm Zr (Zirconium); ≤0.5 ppm Ca (Calcium); ≤0.5 ppm Free chlorine (Cl); ≤0.5 ppm Mg (Magnesium); ≤0.5 ppm Na (Sodium); ≤1 ppm Heavy metals (as Pb); ≤1.0 ppm Fe (Iron); ≤10 ppm Chlorate (ClO₃); ≤10 ppm Sulfate (SO₄); ≤10 ppm Total nitrogen (N); ≤3 ppm Chloride (Cl); ≤5 ppm Phosphate and Silicate (as SiO₂)
• 燃燒殘留物: ≤0.003% (as sulfate)
• 顏色: APHA: ≤10
• SMILES 字串: OCl(=O)(=O)=O
• bp: 198.7 °C/1013 hPa
• mp: -18 °C
• 密度: 1.68 g/cm³ at 20 °C
• 儲存溫度: 15-25°C
• InChI: 1S/ClHO4/c2-1(3,4)5/h(H,2,3,4,5)
• InChI 密鑰: VLTRZXGMWDSKGL-UHFFFAOYSA-N

说明

應用

• Optimization of selenylation modification for garlic polysaccharide based on immune-enhancing activity: This study explored the optimization process for the selenylation of garlic polysaccharides, aiming to enhance their immune-boosting properties. Perchloric acid played a role in the preparation phase, facilitating the modification of polysaccharides to achieve better bioactivity (Gao et al., 2016).


• Synthesis and Characterization of Isodiphenylfluorindone and Isodiphenylfluorindinone: Research focused on the synthesis of novel fluorinated compounds, where perchloric acid was utilized as a catalyst to promote the formation of these complex molecules, highlighting its utility in synthetic organic chemistry (Zissimou et al., 2018).


• Cocrystallization of photosensitive energetic copper(II) perchlorate complexes: Perchloric acid derivatives were studied for their potential in creating stable, photosensitive materials suitable for energetic applications, demonstrating the acid′s versatility in materials science (Evers et al., 2014).


• Early molecular oxidative stress biomarkers of ischemic penumbra in acute stroke: The study involves the use of perchloric acid in the extraction and stabilization of biomarkers from biological samples, essential for the accurate diagnosis and treatment of stroke (Lorenzano et al., 2019).


• An improved, high-efficiency assay for assessing serum anticholinergic activity: This research developed a novel assay method using perchloric acid to extract and quantify anticholinergic activity from serum samples, offering advancements in pharmacological studies (Nobrega et al., 2017).

分析報告

含量（酸度）：70.0-72.0％
同一性：通过测试
密度（d 20/20）：约1.7
颜色： ≤ 10 色度
氯酸盐（ClO₃）： ≤ 10 ppm
氯化物（Cl）： ≤ 3 ppm
游离氯（Cl）： ≤ 0.5 ppm
磷酸盐和硅酸盐（SiO₂形式）： ≤ 5 ppm
硫酸盐（SO₄）： ≤ 10 ppm
总氮（N）： ≤ 10 ppm
重金属（以 Pb 计）： ≤ 1 ppm
Ag（银）： ≤ 0.1 ppm
Al（铝）： ≤ 0.05 ppm
As（砷）： ≤ 0.05 ppm
Ba（钡）： ≤ 0.02 ppm
Be（铍）： ≤ 0.02 ppm
Bi（铋）： ≤ 0.1 ppm
Ca（钙）： ≤ 0.5 ppm
Cd（镉）： ≤ 0.05 ppm
Co（钴）： ≤ 0.05 ppm
Cu（铜）： ≤ 0.1 ppm
Fe（铁）： ≤ 1.0 ppm
Ge（锗）： ≤ 0.05 ppm
K（钾）： ≤ 0.1 ppm
Li（锂）： ≤ 0.02 ppm
Mg（镁）： ≤ 0.5 ppm
Mn（锰）： ≤ 0.02 ppm
Mo（钼）： ≤ 0.05 ppm
Na（钠）： ≤ 0.5 ppm
Ni（镍）: ≤ 0.1 ppm
Pb（铅）： ≤ 0.05 ppm
Sr（锶）： ≤ 0.02 ppm
Ti（钛）： ≤ 0.1 ppm
Tl（铊）： ≤ 0.05 ppm
V（钒）： ≤ 0.05 ppm
Zn（锌）： ≤ 0.1 ppm
Zr（锆）： ≤ 0.1 ppm
灼烧残渣（硫酸盐形式）： ≤ 0.003％
符合ACS、ISO试剂Ph Eur

法律資訊

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

安全信息

• 象形圖: GHS03,GHS08,GHS05,GHS07
• 訊號詞: Danger
• 危險聲明: H271,H290,H302,H314,H373
• 防範說明: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 - P314
• 危險分類: Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Ox. Liq. 1 - Skin Corr. 1A - STOT RE 2
• 標靶器官: Thyroid
• 儲存類別代碼: 5.1A - Strongly oxidizing hazardous materials
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable