71778
Sodium nitroprusside dihydrate
puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99%
Synonym(s):
Nitroprusside sodium, SNP, Sodium nitroferricyanide, Sodium pentacyanonitrosylferrate
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About This Item
Quality Level
agency
reag. Ph. Eur., suitable for SM 4500 - NH3
grade
ACS reagent, puriss. p.a.
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
SMILES string
O.O.[Na+].[Na+].O=N[Fe--](C#N)(C#N)(C#N)(C#N)C#N
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
General description
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
flash_point_f
Not applicable
flash_point_c
Not applicable
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