EMAIL THIS PAGE TO A FRIEND
57660 Sigma-Aldrich

Iodine

purum p.a., ≥99.5% (RT)

  • CAS Number 7553-56-2

  • Empirical Formula (Hill Notation) I2

  • Molecular Weight 253.81

  •  Beilstein Registry Number 3587194

  •  EC Number 231-442-4

  •  MDL number MFCD00011355

  •  PubChem Substance ID 329758330

Purchase

Properties

vapor density   9 (vs air)
vapor pressure   0.31 mmHg ( 25 °C)
  1 mmHg ( 38.7 °C)
InChI Key   PNDPGZBMCMUPRI-UHFFFAOYSA-N
grade   purum p.a.
assay   ≥99.5% (RT)
resistivity   1.3E15 μΩ-cm
bp   184 °C(lit.)
mp   113 °C(lit.)
anion traces   chlorine and bromine (as Cl-): ≤200 mg/kg
  sulfate (SO42-): ≤50 mg/kg
cation traces   Ca: ≤50 mg/kg
  Cd: ≤50 mg/kg
  Co: ≤50 mg/kg
  Cu: ≤50 mg/kg
  Fe: ≤50 mg/kg
  K: ≤100 mg/kg
  Na: ≤100 mg/kg
  Ni: ≤50 mg/kg
  Pb: ≤50 mg/kg
  Zn: ≤50 mg/kg

Description

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.



Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Precautionary statements 
Target organs 
Thyroid.
Personal Protective Equipment 
RIDADR 
UN3495 - class 8 - PG 3 - Iodine
WGK Germany 
2
RTECS 
NN1575000
Protocols & Articles
Peer-Reviewed Papers
15

References

Set your institution to view full text papers.
Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?