All Photos(3)

799351

Sigma-Aldrich

Sodium nitrate

anhydrous, free-flowing, Redi-Dri, ReagentPlus®, ≥99%

Synonym(s):
Chile salpeter
Linear Formula:
NaNO3
CAS Number:
Molecular Weight:
84.99
EC Number:
MDL number:
PubChem Substance ID:

Quality Level

grade

anhydrous

product line

ReagentPlus®
Redi-Dri

assay

≥99%

form

powder

quality

free-flowing

pH

5.5-8 (20 °C, 50 g/L)

mp

306 °C (dec.) (lit.)

SMILES string

[Na+].[O-][N+]([O-])=O

InChI

1S/NO3.Na/c2-1(3)4;/q-1;+1

InChI key

VWDWKYIASSYTQR-UHFFFAOYSA-N

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Packaging

500 g in poly bottle
1 kg in poly bottle
500 g in poly bottle
1 kg in poly bottle

Legal Information

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

pictograms

Flame over circleExclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Ox. Sol. 3

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK Germany

WGK 1

Flash Point F

does not flash

Flash Point C

does not flash

Certificate of Analysis

Certificate of Origin

Chengjin Wang et al.
Environmental science & technology, 54(3), 1929-1937 (2019-12-28)
The hydroxyl radical (•OH) scavenging capacity is a useful parameter for the design and operation of an advanced oxidation process (AOP) in water treatment. The scavenging capacity may change with time, and it would be useful to continuously measure this...
Adriana Ibarra-Hernández et al.
Nanomaterials (Basel, Switzerland), 8(2) (2018-02-14)
Graphite oxide is synthesized via oxidation reaction using oxidant compounds that have lattice defects by the incorporation of unlike functional groups. Herein, we report the synthesis of the graphite oxide with diverse surface oxygen content through three (B, C, D)...
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Nan Wang et al.
Small (Weinheim an der Bergstrasse, Germany), e1801346-e1801346 (2018-06-22)
Due to substantial phonon scattering induced by various structural defects, the in-plane thermal conductivity (K) of graphene films (GFs) is still inferior to the commercial pyrolytic graphite sheet (PGS). Here, the problem is solved by engineering the structures of GFs...
Xiangyu Zhu et al.
Nanoscale, 12(8), 4882-4894 (2020-01-10)
A deep understanding of the shaping technique is urgently required to precisely tailor the pore structure of a graphene aerogel (GA) in order to fit versatile application backgrounds. In the present study, the microstructure and properties of GA were regulated...

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