Merck
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799351

Sigma-Aldrich

Sodium nitrate

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

All Photos(3)
Synonym(s):
Chile salpeter
Empirical Formula (Hill Notation):
NaNO3
CAS Number:
7631-99-4
Molecular Weight:
84.99
EC Number:
231-554-3
MDL number:
MFCD00011119
PubChem Substance ID:
24899657

grade

anhydrous

Quality Level

100

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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1 of 4

This Item
S8170S5506221341
Sodium nitrate anhydrous, free-flowing, Redi-Dri™, ReagentPlus®, ≥99%

Sigma-Aldrich

799351

Sodium nitrate

Sodium nitrate BioXtra, ≥99.0%

Sigma-Aldrich

S8170

Sodium nitrate

Sodium nitrate ReagentPlus®, ≥99.0%

Sigma-Aldrich

S5506

Sodium nitrate

Sodium nitrate ACS reagent, ≥99.0%

Sigma-Aldrich

221341

Sodium nitrate

assay

≥99%

assay

≥99.0%

assay

≥99.0%

assay

≥99.0%

form

powder

form

-

form

powder or crystals

form

powder or crystals

pH

5.5-8 (20 °C, 50 g/L)

pH

-

pH

5.5-8 (20 °C, 50 g/L)

pH

5.5-8.3 (25 °C, 5%)

mp

306 °C (dec.) (lit.)

mp

306 °C (dec.) (lit.)

mp

306 °C (dec.) (lit.)

mp

306 °C (dec.) (lit.)

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

200

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
GHS03,GHS07

Signal Word

Warning

Hazard Statements

H272 - H319

Precautionary Statements

P210 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Ox. Sol. 3

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK

WGK 1

Flash Point(F)

does not flash

Flash Point(C)

does not flash

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