438073
Sigma-Aldrich

NITRIC ACID, ACS REAGENT, 70%

Empform:

HNO3

Nacres: NA.21
Mdl No: MFCD00011349
Fw: 63.01
Pubchem Substance Id: 329756406
Grouped product items
SKU Pack Size Availability Price Quantity
438073-500ML - Available to ship on March 28, 2024
IDR 2,125,000.00
438073-100ML - Available to ship on March 28, 2024
IDR 829,000.00
438073-2.5L - Available to ship on March 28, 2024
IDR 2,756,000.00
Request a Bulk Order Check Availability

Properties

Properties
anion traces chloride (Cl-): ≤
anti-clotting activity 0.5 
anti-x a activity ppm
astm d 2162 68.0-70.0% (ACS specification)
brush size diam. × l 120.5 
brush size l × diam. ?C (lit.)
cavity diam. × d As: ≤
cell size 0.01 
cell size × wall ppm
column h APHA: ≤
column i.d. 10
Description NITRIC ACID, ACS REAGENT, 70%
detection method g/mL 
detection sensitivity measuring range at 20 
determination of p-n ?C (lit.)
frit diam. liquid
grid size ACS reagent
ign. residue after reduction
immersion d
immersion depth ppm
inlet i.d. 1S/HNO3/c2-1(3)4/h(H234)
inlet nptf GRYLNZFGIOXLOG-UHFFFAOYSA-N
MDM Code 438073-500ML
Material Number 438073
Business Unit 778
Shipping Mode AIR
MRP Type YP
Local HS Code 28080000
EUD N
Legacy SIGMA
Plant 6311
Sales Org 6304
CAS Number 0

Description

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.

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.

Other Notes

SKU-Pack sizes with -P are packaged in poly bottles

SAFETY INFORMATION

GHS03,GHS05,GHS06

Signal Word

Danger

H272 - H290 - H314 - H331

P210 - P220 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338

RIDADRRIDADR

WGK Germany

WGK 1

Flash Point (F)

Not applicable

Flash Point (C)

Not applicable

Target Organs

Risk Statement

Supplemental Hazard Statements

TECHNICAL SERVICE

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