推荐产品
产品名称
硝酸 溶液, for analysis EMPARTA® ACS
等级
ACS reagent
质量水平
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
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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
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
警示用语：
Danger
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
储存分类代码
5.1B - Oxidizing hazardous materials
WGK
WGK 1
法规信息
危险化学品
易制爆化学品
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