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72586

Nitrite ion standard solution

Name: Nitrite ion standard solution
Brand: SIAL

for ion-selective electrodes, 0.1 M NO₂^-

Synonym(s):

Sodium nitrite solution

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About This Item

Linear Formula:

NaNO₂

CAS Number:

7632-00-0

Molecular Weight:

69.00

NACRES:

NB.61

PubChem Substance ID:

329764191

UNSPSC Code:

26111700

MDL number:

MFCD00011118

Form:

solution

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Properties

Quality Segment

200

form

solution

shelf life

limited shelf life, expiry date on the label

concentration

0.1 M NO₂^-

density

1.00 g/mL at 20 °C

storage temp.

2-8°C

SMILES string

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

InChI

1S/HNO2.Na/c2-1-3;/h(H,2,3);/q;+1/p-1

InChI key

LPXPTNMVRIOKMN-UHFFFAOYSA-M

Description

General description

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Preparation Note

prepared with NaNO₂ and H₂O

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Storage Class

12 - Non Combustible Liquids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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