1.01832

Nitric acid

69%, for analysis EMPARTA^® ACS

• 别名: Nitric acid solution
• 经验公式（希尔记法）: HNO₃
• CAS号: 7697-37-2
• 分子量: 63.01
• MDL编号: MFCD00011349
• UNSPSC代码: 12352301
• NACRES: NA.21

属性

• 产品名称: 硝酸 溶液, for analysis EMPARTA^® ACS
• 等级: ACS reagent
• 质量水平: 200
• 蒸汽压: 9.4 hPa ( 20 °C)
• 产品线: EMPARTA^®
• 表单: liquid
• 浓度: 68.0-70.0% HNO₃
• 杂质: ≤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)
• 灼烧残渣: ≤5 ppm (as SO₄)
• 颜色: APHA: ≤10
• pH值（酸碱度）: <1 (20 °C in H₂O)
• 沸点: 122 °C/1013 hPa
• mp: -41 °C
• 密度: 1.41 g/cm³ at 20 °C
• 储存温度: 2-30°C
• SMILES字符串: O[N+]([O-])=O
• InChI: 1S/HNO3/c2-1(3)4/h(H,2,3,4)
• InChI key: GRYLNZFGIOXLOG-UHFFFAOYSA-N

说明

分析说明

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

法律信息

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

安全信息

• 象形图: GHS03,GHS05,GHS06
• 警示用语：: Danger
• 危险声明: H272 - H290 - H314 - H331
• 预防措施声明: P210 - P220 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 危险分类: Acute Tox. 3 Inhalation - Eye Dam. 1 - Met. Corr. 1 - Ox. Liq. 3 - Skin Corr. 1A
• 补充剂危害: EUH071
• 储存分类代码: 5.1B - Oxidizing hazardous materials
• WGK: WGK 1