258121
硝酸
ACS reagent, ≥90.0%
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关于此项目
线性分子式:
HNO3
化学文摘社编号:
分子量:
63.01
UNSPSC Code:
12352106
PubChem Substance ID:
EC Number:
231-714-2
MDL number:
Assay:
≥90.0%
Form:
liquid
Grade:
ACS reagent
grade
ACS reagent
Quality Segment
vapor density
1.3 (vs air)
vapor pressure
6.6 mmHg ( 20 °C), 8 mmHg ( 20 °C)
description
dilution test passes test
assay
≥90.0%
form
liquid
ign. residue
≤0.002%
bp
120.5 °C (lit.)
density
1.48 g/mL at 20 °C (lit.)
anion traces
chloride (Cl-): ≤0.7 ppm, dissolved oxides: ≤0.1% (as N2O3), sulfate (SO42-): ≤5 ppm
cation traces
As: ≤0.3 ppm, Fe: ≤2 ppm, heavy metals (as Pb): ≤5 ppm
SMILES string
O[N+]([O-])=O
InChI
1S/HNO3/c2-1(3)4/h(H,2,3,4)
InChI key
GRYLNZFGIOXLOG-UHFFFAOYSA-N
Packaging
25g 透明玻璃瓶包装；500g 聚合物涂覆的透明玻璃瓶包装
Other Notes
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Inhalation - Eye Dam. 1 - Met. Corr. 1 - Ox. Liq. 3 - Skin Corr. 1A
supp_hazards
存储类别
5.1A - Strongly oxidizing hazardous materials
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter