71289

Sodium azide

BioUltra, ≥99.5% (T)

• Synonyma: NaN₃, Natrium azide
• Lineární vzorec: NaN₃
• Číslo CAS: 26628-22-8
• Molekulová hmotnost: 65.01
• NACRES: NA.21
• PubChem Substance ID: 57652280
• UNSPSC Code: 12352302
• EC Number: 247-852-1
• MDL number: MFCD00003536
• Assay: ≥99.5% (T)
• Grade: reagent grade
• Form: crystals
• Solubility: H₂O: 1 M at 20 °C, clear, colorless

Vlastnosti

• grade: reagent grade
• Quality Segment: 200
• product line: BioUltra
• assay: ≥99.5% (T)
• form: crystals
• impurities: insoluble matter, passes filter test
• loss: ≤0.1% loss on drying, 105 °C, 4 h
• pH: ~10.0 (25 °C, 1 M in H₂O)
• solubility: H₂O: 1 M at 20 °C, clear, colorless
• anion traces: chloride (Cl^-): ≤50 mg/kg, sulfate (SO₄^2-): ≤50 mg/kg
• cation traces: Al: ≤5 mg/kg, As: ≤0.1 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤50 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤100 mg/kg, Li: ≤5 mg/kg, Mg: ≤10 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg
• absorption: cut-off at 276 nm in H₂O at 1 M
• SMILES string: [Na]N=[N+]=[N-]
• InChI: 1S/N3.Na/c1-3-2;/q-1;+1
• InChI key: PXIPVTKHYLBLMZ-UHFFFAOYSA-N

Popis

Application

Sodium azide has been used as a reagent:

• in flow cytometry buffer
• in bromodeoxyuridine (BrdU) labeling of synchronized hydroxyurea (HU)-arrested cells
• to immobilize worms

Bezpečnostní informace

• pictograms: GHS06,GHS08,GHS09
• signalword: Danger
• hcodes: H300 + H310 + H330,H373,H410
• pcodes: P262 - P264 - P273 - P280 - P302 + P352 + P310 - P304 + P340 + P310
• Hazard Classifications: Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2 Oral
• target_organs: Brain
• supp_hazards: EUH032
• Skladovací třída: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• wgk: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges