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1.06537

Sodium nitrate

Name: Sodium nitrate
Brand: MM

for analysis EMSURE^® ACS,ISO,Reag. Ph Eur

동의어(들):

Sodium nitrate, Nitric acid sodium salt

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보기 변경

제품정보 (DICE 배송 시 비용 별도)

실험식(Hill 표기법):

NNaO₃

CAS 번호:

7631-99-4

Molecular Weight:

84.99

MDL number:

MFCD00011119

UNSPSC Code:

12352302

EC Index Number:

231-554-3

NACRES:

NA.21

Assay:

≥99.5% (alkalimetric)

Grade:

ACS reagent

Form:

solid

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도움 문의

속성

grade

ACS reagent

Quality Level

300

agency

reag. ISO, reag. Ph. Eur.

product line

EMSURE^®

assay

≥99.5% (alkalimetric)

form

solid

potency

1267 mg/kg LD₅₀, oral (Rat)

impurities

≤0.005% Insoluble matter

pH

5.5-8.0 (20 °C, 50 g/L in H₂O)

mp

308 °C

density

2.26 g/cm³ at 20 °C

bulk density

1200 kg/m³

anion traces

chloride (Cl^-): ≤0.0005%, iodate (IO₃^-): ≤0.0005%, nitrite (NO₂^-): ≤0.001%, phosphate (PO₄^3-): ≤0.0005%, sulfate (SO₄^2-): ≤0.003%

cation traces

Ca: ≤0.002%, Fe: ≤0.0003%, K: ≤0.01%, Mg: ≤0.002%, NH₄⁺: ≤0.002%, heavy metals: ≤0.0005%, heavy metals (as Pb): ≤0.0005%

storage temp.

2-30°C

SMILES string

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

InChI

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

InChI key

VWDWKYIASSYTQR-UHFFFAOYSA-N

설명

Analysis Note

Assay (alkalimetric): ≥ 99.5 %
Insoluble matter: ≤ 0.005 %
pH-value (5 %; water; 25 °C): 5.5 - 8.0
Chloride (Cl): ≤ 0.0005 %
Iodate: ≤ 0.0005 %
Nitrite (NO₂): ≤ 0.001 %
Phosphate (PO₄): ≤ 0.0005 %
Sulfate (SO₄): ≤ 0.003 %
Heavy metals (ACS): ≤ 0.0005 %
Heavy metals (as Pb): ≤ 0.0005 %
Ca (Calcium): ≤ 0.002 %
Fe (Iron): ≤ 0.0003 %
K (Potassium): ≤ 0.01 %
Mg (Magnesium): ≤ 0.002 %
NH₄ (Ammonium): ≤ 0.002 %
Corresponds to ACS,ISO,Reag. Ph Eur

Other Notes

Replaces: SX0655; SX0655-1; SX0655-7

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

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pictograms

GHS03,GHS07

signalword

Warning

pcodes

P210 - P220 - P264 - P280 - P305 + P351 + P338 - P337 + P313

Hazard Classifications

Eye Irrit. 2 - Ox. Sol. 3

저장 등급

5.1B - Oxidizing hazardous materials

wgk

WGK 1

hcodes

H272,H319

flash_point_f

Not applicable

flash_point_c