1.06549

Sodium nitrite

for analysis EMSURE^® ACS,Reag. Ph Eur

• Synonyme(s) : Sodium nitrite
• Formule empirique (notation de Hill) : NNaO₂
• Numéro CAS: 7632-00-0
• Poids moléculaire : 69.00
• UNSPSC Code: 12352302
• EC Index Number: 231-555-9
• NACRES: NA.21
• MDL number: MFCD00011118
• Assay: ≥99.0% (manganometric)
• Grade: ACS reagent
• Form: solid
• Solubility: 820 g/L

Propriétés

• grade: ACS reagent
• Quality Segment: 300
• agency: reag. Ph. Eur.
• product line: EMSURE^®
• assay: ≥99.0% (manganometric)
• form: solid
• potency: 85 mg/kg LD₅₀, oral (Rat)
• impurities: ≤0.01% Insoluble matter
• pH: 9 (20 °C, 100 g/L in H₂O)
• mp: 280 °C (decomposition)
• solubility: 820 g/L
• density: 2.1 g/cm³ at 20 °C
• bulk density: 1200 kg/m³
• anion traces: chloride (Cl^-): ≤0.005%, sulfate (SO₄^2-): ≤0.005%
• cation traces: Ca: ≤0.002%, Fe: ≤0.001%, K: ≤0.001%, heavy metals (as Pb): ≤0.001%
• storage temp.: 2-30°C
• SMILES string: [Na+].N(=O)[O-]
• InChI: 1S/HNO2.Na/c2-1-3;/h(H,2,3);/q;+1/p-1
• InChI key: LPXPTNMVRIOKMN-UHFFFAOYSA-M

Description

Analysis Note

Assay (manganometric): ≥ 99.0 %
Insoluble matter: ≤ 0.01 %
Chloride (Cl): ≤ 0.005 %
Sulfate (SO₄): ≤ 0.005 %
Heavy metals (as Pb): ≤ 0.001 %
Ca (Calcium): ≤ 0.002 %
Fe (Iron): ≤ 0.001 %
K (Potassium): ≤ 0.001 %
Corresponds to ACS, Reag. Ph Eur

Legal Information

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

Informations sur la sécurité

• pictograms: GHS03,GHS06,GHS09
• signalword: Danger
• hcodes: H272,H301,H319,H400
• pcodes: P210 - P220 - P264 - P273 - P301 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Oral - Aquatic Acute 1 - Eye Irrit. 2 - Ox. Sol. 3
• Classe de stockage: 5.1B - Oxidizing hazardous materials
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable