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Merck

229938

Sodium nitrate

99.995% trace metals basis

Synonym(s):

Chile salpeter

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About This Item

Empirical Formula (Hill Notation):
NaNO3
CAS Number:
7631-99-4
Molecular Weight:
84.99
NACRES:
NA.22
PubChem Substance ID:
24853760
UNSPSC Code:
12352302
EC Number:
231-554-3
MDL number:
MFCD00011119
assay:
99.995% trace metals basis
form:
solid
solubility:
water: soluble 874 g/L at 20 °C

Product Name

Sodium nitrate, 99.995% trace metals basis

assay

99.995% trace metals basis

form

solid

InChI key

VWDWKYIASSYTQR-UHFFFAOYSA-N

InChI

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

SMILES string

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

mp

306 °C (dec.) (lit.)

solubility

water: soluble 874 g/L at 20 °C

functional group

nitrate

Quality Level

100

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Application

Sodium nitrate has been used to formulate mobile phase in an asymmetrical flow field flow fractionation (AF4) size distribution of colloidal materials. It is also used as a component in an electrolyte for electrochemical sensing.

pictograms

Flame over circleExclamation mark
GHS03,GHS07

signalword

Warning

hcodes

H272,H319

Hazard Classifications

Eye Irrit. 2 - Ox. Sol. 3

Storage Class

5.1B - Oxidizing hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
0000505684
0000505682
0000505682
0000505684
0000420964

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