<br /> 线性分子式: K3Fe(CN)6 CAS号: 13746-66-2 分子量: 329.24 EC 号: 237-323-3 MDL编号: MFCD00011392 PubChem化学物质编号: 57651743 NACRES: NA.25">
BioUltra
200
≥99.0% (RT)
crystals
insoluble matter, passes filter test
6-9 (25 °C, 1 M in H2O)
H2O: 1 M at 20 °C, clear, very strong brownish-yellow
chloride (Cl-): ≤50 mg/kghexacyanoferrate(II) ([Fe(CN)6]4-): ≤200 mg/kgsulfate (SO42-): ≤50 mg/kg
As: ≤0.1 mg/kgCa: ≤5 mg/kgCd: ≤5 mg/kgCo: ≤50 mg/kgCr: ≤50 mg/kgCu: ≤10 mg/kgMg: ≤5 mg/kgMn: ≤5 mg/kgNa: ≤200 mg/kgNi: ≤10 mg/kgPb: ≤20 mg/kgSr: ≤5 mg/kgZn: ≤5 mg/kg
no transmittance (UV) in H2O at 1 M
[K+].[K+].[K+].N#C[Fe-3](C#N)(C#N)(C#N)(C#N)C#N
1S/6CN.Fe.3K/c6*1-2;;;;/q;;;;;;-3;3*+1
MIMJFNVDBPUTPB-UHFFFAOYSA-N
Warning
Aquatic Chronic 2 - Eye Irrit. 2
13 - Non Combustible Solids
WGK 2
Eyeshields, Gloves