Name: Nitric Acid, ACS Reagent 70%, 500 mL | True Meds
Price: 96 USD
Availability: InStock

$96

Part Number: MIL-438073-500ML
Lead Time: 7-14 days
Minimum Purchase: 2 units
Quantity: each
Size: 500 ml / 16 ounce

Category: ACS Grade Chemicals

Description
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Nitric Acid ACS Reagent 70% 500mL, each

CAS Number 7697-37-2
Empirical Formula (Hill Notation) HNO3
Molecular Weight 63.01
EC Number 231-714-2
MDL number MFCD00011349
eCl@ss 38060304
PubChem Substance ID 329756406
NACRES NA.21

Quality Level	200
Grade	ACS reagent
Vapor Pressure	8 mmHg (20°C)
Assay	68.0-70.0% (ACS specification)
	70%
ign. residue	≤5 ppm
Color	APHA: ≤10
bp	120.5°C (lit.)
Density	1.413 g/mL at 20°C (lit.)
anion traces	chloride (Cl-): ≤0.5 ppm
	sulfate (SO42-): ≤1 ppm
cation traces	As: ≤0.01 ppm
	Fe: ≤0.2 ppm
	heavy metals (as Pb): ≤0.2 ppm

General description

Nitric acid (HNO3) is a highly corrosive mineral acid. It is usually utilized for abstracting transition metal catalyst from single-walled carbon nanotubes (SWNTs) in order to purify them. The effect of nitric acid on the oxidation of multiwalled carbon nanotubes (MWCNTs) has been investigated by sample weight, Raman spectrum, solubility, morphology and alignment examinations.

Application

Nitric acid was used to increase the number of acid sites by altering the surface of activated carbon.
It may be used:
• In combination with acetic anhydride and zeolite catalysts for the preparation of p-nitrotoluene with high regioselectivity.
• In the pretreatment of rice straw for enhanced production of xylose.
• To minimize the extent of cation ordering in LiNi0.5Mn1.5O4, a transition metal-substituted spinel material, by surface treatment.

RIDADR UN2031 – class 8 (5.1) – PG 2 – IATA PAX forbidden – Nitric acid ≥65% – <= 70%