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产品名称
硝普钠 二水合物, puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99%
InChI
1S/5CN.Fe.NO.2Na.2H2O/c5*1-2;;1-2;;;;/h;;;;;;;;;2*1H2/q;;;;;2*-1;2*+1;;
InChI key
OIRZWVYIQXBRFC-UHFFFAOYSA-N
SMILES string
O.O.[Na+].[Na+].O=N[Fe--](C#N)(C#N)(C#N)(C#N)C#N
grade
ACS reagent
puriss. p.a.
agency
reag. Ph. Eur.
suitable for SM 4500 - NH3
assay
≥99%
form
crystals or chunks
solubility
water: soluble(lit.)
anion traces
chloride (Cl-): ≤100 mg/kg
hexacyanoferrate(II) ([Fe(CN)6]4-): ≤200 mg/kg
hexacyanoferrate(III) ([Fe(CN)6]3-): ≤100 mg/kg
sulfate (SO42-): ≤100 mg/kg
cation traces
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤50 mg/kg
Cu: ≤5 mg/kg
K: ≤3000 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤50 mg/kg
Quality Level
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General description
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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