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09729 Sigma-Aldrich

Ammonium iron(III) sulfate dodecahydrate

BioUltra, ≥99.0% (RT)

Synonym: Ammonium ferric sulfate dodecahydrate

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Properties

InChI Key   LCPUDZUWZDSKMX-UHFFFAOYSA-K
product line   BioUltra
assay   ≥99.0% (RT)
impurities   insoluble matter, passes filter test
pH   ~1.0 (25 °C, 1 M in H2O)
mp   39-41 °C(lit.)
solubility   H2O: soluble1 m at 20 °C, clear, yellow-brown to red-brown
anion traces   chloride (Cl-): ≤5 mg/kg
  nitrate (NO3-): ≤100 mg/kg
  phosphate (PO43-): ≤30 mg/kg
cation traces   As: ≤0.05 mg/kg
  Ca: ≤20 mg/kg
  Cd: ≤5 mg/kg
  Co: ≤10 mg/kg
  Cr: ≤50 mg/kg
  Cu: ≤5 mg/kg
  Fe2+: ≤10 mg/kg
  K: ≤50 mg/kg
  Mg: ≤10 mg/kg
  Mn: ≤50 mg/kg
  Na: ≤50 mg/kg
  Ni: ≤10 mg/kg
  Pb: ≤5 mg/kg
  Sr: ≤5 mg/kg
  Zn: ≤5 mg/kg

Description

Application

Ammonium ferric sulfate dodecahydrate has been used to develop an effective method for preparing magnetic multi-walled carbon nanotubes (M-MWCNTs).

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Laboratory Gloves
Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
WS5900000

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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