695041
Nitric acid
ACS reagent, ≥90.0%
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제품정보 (DICE 배송 시 비용 별도)
실험식(Hill 표기법):
HNO3
CAS 번호:
Molecular Weight:
63.01
PubChem Substance ID:
eCl@ss:
38060304
UNSPSC Code:
12352209
NACRES:
NA.21
EC Number:
231-714-2
MDL number:
Assay:
≥90.0%
Form:
liquid
Grade:
ACS reagent
grade
ACS reagent
Quality Level
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%
color
colorless to yellow
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
General description
Nitric acid is generally used as a primary reagent for the nitration and oxidation of organic molecules. It is also used as a strong oxidizing agent in organic synthesis to perform oxidative transformations. In addition, nitric acid is also used in the manufacturing of intermediate for polyurethanes and polyamides production.
Application
Nitric acid is used:
- As an oxidizing agent with sulfuric acid to graft the carboxylic acid over CNT (carbon nanotubes) to produce CNT-COOH.
- In the combustion method to adjust the pH of the solution to 7. It is one of the steps in the preparation of mixed magnetite–hematite nanoparticles.
- As a nitrating agent with sulfuric acid in the synthesis of 8-nitro-7-hydroxy-4-methyl coumarin and 6-nitro-7-hydroxy-4-methyl coumarin from 7-hydroxy-4-methyl coumarin.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Inhalation - Eye Dam. 1 - Met. Corr. 1 - Ox. Liq. 3 - Skin Corr. 1A
supp_hazards
저장 등급
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
Lauren E Kremer et al.
Journal of inorganic biochemistry, 147, 227-234 (2015-05-11)
Uncontrolled reactions in biological media are a main obstacle for clinical translation of V-based anti-diabetic or anti-cancer pro-drugs. We investigated the use of controlled-release pharmaceutical formulations to ameliorate this issue with a series of V(V) and (IV) complexes of anionic
Alyson M Baergen et al.
Environmental science & technology, 47(2), 815-820 (2012-12-15)
The fate of NO(x) (=NO + NO(2)) is important to understand because NO(x) is a significant player in air quality determination through its role in O(3) formation. Here we show that renoxification of the urban atmosphere may occur through the
Peng Lei et al.
Molecular neurodegeneration, 9, 29-29 (2014-08-16)
We recently reported that Parkinsonian and dementia phenotypes emerge between 7-12 months of age in tau-/- mice on a Bl6/129sv mixed background. These observations were partially replicated by another group using pure Bl6 background tau-/- mice, but notably they did
국제 무역 품목 번호
| SKU | GTIN |
|---|---|
| 695041-2.5L | 04061837737114 |
| 695041-500ML | 04061832779102 |