221260
硫酸铁铵 (III) 十二水合物
ACS reagent, 99%
别名:
硫酸铁铵 十二水合物
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关于此项目
线性分子式:
NH4Fe(SO4)2 · 12H2O
化学文摘社编号:
分子量:
482.19
NACRES:
NB.24
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
233-382-4
MDL number:
Assay:
98.5-102.0% (ACS specification)
99%
99%
Grade:
ACS reagent
Form:
crystals
产品名称
硫酸铁铵 (III) 十二水合物, ACS reagent, 99%
InChI key
LCPUDZUWZDSKMX-UHFFFAOYSA-K
InChI
1S/Fe.H3N.2H2O4S.12H2O/c;;2*1-5(2,3)4;;;;;;;;;;;;/h;1H3;2*(H2,1,2,3,4);12*1H2/q+3;;;;;;;;;;;;;;;/p-3
SMILES string
N.O.O.O.O.O.O.O.O.O.O.O.O.[Fe+3].OS([O-])(=O)=O.[O-]S([O-])(=O)=O
grade
ACS reagent
assay
98.5-102.0% (ACS specification)
99%
form
crystals
reaction suitability
reagent type: catalyst
core: iron
impurities
≤0.01% insolubles
≤0.05% not NH4OH pptd.
pH
1 (25 °C, 482.2 g/L)
mp
39-41 °C (lit.)
anion traces
chloride (Cl-): ≤0.001%
nitrate (NO3-): ≤0.01%
cation traces
Cu: ≤0.003%
Fe2+:, passes test (limit about 0.001%)
Zn: ≤0.003%
storage temp.
2-8°C
Quality Level
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Application
十二水合硫酸铁铵可用作催化剂，以合成：
- 从乙酸和异戊醇合成乙酸异戊酯。
- 2-氨基-5-（5-硝基-2-噻吩基）-1,3,4-噻二唑来自 5-硝基噻吩-2-甲醛缩氨基硫脲通过氧化环化。
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1
存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Antituberculosis agents VIII: Synthesis and in vitro antimycobacterial activity of alkyl a-[5-(5-nitro-2-thienyl)-1, 3, 4-thiadiazole-2-ylthio] acetates.
Foroumadi A, et al.
Il Farmaco (Societa Chimica Italiana : 1989), 58(11), 1073-1076 (2003)
Contemporary Chemical Industry null
Study on the Catalytic Synthesis of Isoamyl Acetate Catalyzed by Ammonlum Ferric Sulface Dodecahydrate
Ying Z, et al.
Contemporary Chemical Industry (2006)
Multi-pumping flow system for the determination, solid-phase extraction and speciation analysis of iron.
Pons C, et al.
Analytica Chimica Acta, 550(1), 33-39 (2005)
Tomasz Kleszczewski et al.
Journal of pharmaceutical and biomedical analysis, 29(4), 755-759 (2002-07-03)
A method for spectrophotometric determination of L-ascorbic acid (vitamin C) in tissues by flow injection analysis is reported. The procedure is based on the oxidation of analyse with iron(III) and 2,2'-dipyridyl. Concentrations of vitamin C in the range of 0.5-20
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