vapor pressure
1.4 mmHg ( 0 °C)
product line
BioUltra
assay
≥99.0% (F)
impurities
insoluble matter, passes filter test, ≤0.04% free alkali (as NaOH), ≤0.05% free acid (as HF)
loss
≤0.1% loss on drying, 150 °C
pH
7.0-10.0 (25 °C, 0.5 M in H2O)
mp
993 °C (lit.)
solubility
H2O: 0.5 M at 20 °C, clear, colorless
anion traces
chloride (Cl-): ≤50 mg/kg, hexafluorosilicate (SiF62-): ≤1000 mg/kg, sulfate (SO42-): ≤200 mg/kg, sulfite (SO32-): ≤50 mg/kg
cation traces
Al: ≤5 mg/kg, As: ≤0.5 mg/kg, Ba: ≤10 mg/kg, Bi: ≤5 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤10 mg/kg, K: ≤200 mg/kg, Li: ≤5 mg/kg, Mg: ≤5 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
λ
0.5 M in H2O
UV absorption
λ: 260 nm Amax: 0.01, λ: 280 nm Amax: 0.01
SMILES string
[F-].[Na+]
InChI
1S/FH.Na/h1H;/q;+1/p-1
InChI key
PUZPDOWCWNUUKD-UHFFFAOYSA-M
Other Notes
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2
supp_hazards
存储类别
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
法规信息
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