1.01832

Nitric acid

69%, for analysis EMPARTA^® ACS

• 同義詞: Nitric acid solution
• 經驗公式（希爾表示法）: HNO₃
• CAS號碼: 7697-37-2
• 分子量：: 63.01
• MDL號碼: MFCD00011349
• 分類程式碼代碼: 12352301
• NACRES: NA.21

屬性

• product name: 硝酸 溶液, for analysis EMPARTA^® ACS
• 等級: ACS reagent
• 品質等級: 200
• 蒸汽壓力: 9.4 hPa ( 20 °C)
• 產品線: EMPARTA^®
• 形狀: liquid
• 濃度: 68.0-70.0% HNO₃
• 雜質: ≤0.010 ppm As (Arsenic); ≤0.2 ppm Heavy metals (as Pb); ≤0.200 ppm Fe (Iron); ≤0.5 ppm Chloride (Cl); ≤1 ppm Sulphate (SO₄)
• 燃燒殘留物: ≤5 ppm (as SO₄)
• 顏色: APHA: ≤10
• pH值: <1 (20 °C in H₂O)
• bp: 122 °C/1013 hPa
• mp: -41 °C
• 密度: 1.41 g/cm³ at 20 °C
• 儲存溫度: 2-30°C
• SMILES 字串: O[N+]([O-])=O
• InChI: 1S/HNO3/c2-1(3)4/h(H,2,3,4)
• InChI 密鑰: GRYLNZFGIOXLOG-UHFFFAOYSA-N

描述

分析報告

Assay (acidimetric): 68.0 - 70.0 %
Identity: passes test
Appearance: passes test
Colour: ≤ 10 Hazen
Chloride (Cl): ≤ 0.5 ppm
Heavy metals (as Pb): ≤ 0.2 ppm
Sulphate (SO₄): ≤ 1 ppm
As (Arsenic): ≤ 0.010 ppm
Fe (Iron): ≤ 0.200 ppm
Residue on ignition (as SO₄): ≤ 5 ppm

法律資訊

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

安全資訊

• 象形圖: GHS03,GHS05,GHS06
• 訊號詞: Danger
• 危險聲明: H272 - H290 - H314 - H331
• 防範說明: P210 - P220 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 危險分類: Acute Tox. 3 Inhalation - Eye Dam. 1 - Met. Corr. 1 - Ox. Liq. 3 - Skin Corr. 1A
• 安全危害: EUH071
• 儲存類別代碼: 5.1B - Oxidizing hazardous materials
• 水污染物質分類（WGK）: WGK 1