Lodine ACS Reagent, 99.8%+ 500 grams

Lodine ACS Reagent, 99.8%+ 500 grams

$251.00 $241.90
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500 gram


Due to a dramatic reduction in supply, stock numbers cannot be guaranteed. All purchases will be followed by an order confirmation with estimated ship date and you will be notified if stock is unavailable. All orders for healthcare products placed after January 24, 2020 are non-cancellable and non-returnable. Thank you for your continued cooperation and partnership.

Lodine ACS Reagent ≥99.8% 500 Gram

  • CAS Number 7553-56-2
  • Empirical Formula (Hill Notation) I2
  • Molecular Weight 253.81
  • Beilstein/REAXYS Number 3587194
  • EC Number 231-442-4
  • MDL number MFCD00011355
  • eCl@ss 38050601
  • PubChem Substance ID 329752021


grade ACS reagent
vapor density 9 (vs air)
vapor pressure

0.31 mmHg ( 25 °C)
1 mmHg ( 38.7 °C)

assay ≥99.8%
form  solid

1.3E15 μΩ-cm


≤0.01% nonvolatiles


184 °C (lit.)


APHA: ≤10

refractive index

n20/D 1.377 (lit.)


82 °C (lit.)


113 °C (lit.)

anion traces

Cl- and Br-: ≤0.005%


General description
Iodine exhibits exceptionally high dielectric polarization in various solvents (dioxane, isobutylene, p-xylene and benzene).

Catalyst for synthesis of esters by condensation of carboxylic acids with alcohols or transfesterification.

A mild and efficient method for esterification and transesterification catalyzed by iodine

Iodine has been used for the easy visualization of 9-bromononanoic acid, allyl ester by thin layer chromatography (TLC). It has also been used for the preparation of oxidation solution, required for the synthesis of oligodeoxynucleotides bearing 3′-terminal phosphorothioate.

Iodine may be used to catalyze:
Synthesis of 5-(4-nitrophenyl)-10,15,20-triphenylporphyrin.
Oxidative C-H bond amination of saturated hydrocarbons.
Protection of amines with benzyloxycarbonyl (Cbz) group.
Direct oxidative coupling/annulation of β-keto esters or 2-pyridinyl-β-esters with alkenes to form dihydrofurans and indolizine, respectively.
Thiocyanation of aromatic systems to form aryl thiocyanates.
Esterification of cellulose with acetic anhydride to form cellulose triacetate.



Safety Information



Signal word Danger
Hazard statements H312 + H332-H315-H319-H335-H372-H400
Precautionary statements P261-P273-P280-P305 + P351 + P338-P314
Target organs Missing Phrase - N11.00500180
RIDADR UN3495 - class 8 - PG 3 - Iodine
WGK Germany 2
RTECS NN1575000


Safety Data Sheet


Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.

Most chemicals cannot be expedited.

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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning

Please note: This product is not returnable.

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