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451045

Sigma-Aldrich

Iodine

anhydrous, beads, −10 mesh, 99.999% trace metals basis

Synonym(s):

Diiodine, Molecular iodine

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1 ML
CN¥483.36

CN¥483.36

Available to ship onApril 27, 2025Details

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1 ML
CN¥483.36

About This Item

Empirical Formula (Hill Notation):
I2
CAS Number:
7553-56-2
Molecular Weight:
253.81
Beilstein:
3587194
EC Number:
231-442-4
MDL number:
MFCD00011355
UNSPSC Code:
12141916
PubChem Substance ID:
24868599
NACRES:
NA.23

CN¥483.36

Available to ship onApril 27, 2025Details

Request a Bulk Order

grade

anhydrous

Quality Level

200

vapor density

9 (vs air)

vapor pressure

0.31 mmHg ( 25 °C)
1 mmHg ( 38.7 °C)

Assay

99.999% trace metals basis

form

beads

resistivity

1.3E15 μΩ-cm

particle size

−10 mesh

bp

184 °C (lit.)

mp

113 °C (lit.)

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technique(s)

cell culture | mammalian: suitable

technique(s)

cell culture | mammalian: suitable

technique(s)

-

technique(s)

-

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

product line

BioReagent

product line

BioXtra

product line

-

product line

BioXtra

type

Type 400-DL

type

-

type

Type 400-DL

type

-

organelle preparation, centrifugation gradients

organelle preparation, centrifugation gradients

-

-

General description

Iodine is an efficient, inexpensive, non-toxic, easy-to-handle electrophilic reagent used in various organic transformations. The electrophilic properties of iodine are effectively utilized in the cyclization of heteroatom-containing alkenyl and alkynyl derivatives.[1] It is also used as an oxidizing agent in the aromatization of α,β-unsaturated cyclohexenone derivatives, and their heterocyclic analogs.[2]

accessory

Product No.
Description
Pricing

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Irrit. 2 - Skin Irrit. 2 - STOT RE 1 Oral - STOT SE 3

Target Organs

Respiratory system, Thyroid

Storage Class Code

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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    Lot/Batch Number
    0000323516
    0000323516
    0000254668
    0000254668
    0000211740

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    Molecular Iodine-Mediated Cyclization of Tethered Heteroatom-Containing Alkenyl or Alkynyl Systems
    Malose Jack Mphahlele
    Molecules (Basel), 14 (2009)
    Molecular Iodine?An Expedient Reagent for Oxidative Aromatization Reactions of ?,?-Unsaturated Cyclic Compounds
    Malose Jack Mphahlele
    Molecules (Basel), 14 (2009)
    Michael B Zimmermann
    Thyroid : official journal of the American Thyroid Association, 17(9), 829-835 (2007-10-25)
    Iodine is required for the production of thyroid hormones, which are essential for normal brain development, and the fetus, newborn, and young child are particularly vulnerable to iodine deficiency. The iodine requirement increases during pregnancy and recommended intakes are in
    Tim I M Korevaar et al.
    The Journal of clinical endocrinology and metabolism, 98(11), 4382-4390 (2013-09-17)
    Premature delivery is an important risk factor for child mortality and psychiatric, metabolic, and cardiovascular disease later in life. In the majority of cases, the cause of prematurity cannot be identified. Currently, it remains controversial whether abnormal maternal thyroid function
    Zulfiqar A Bhutta et al.
    Lancet (London, England), 382(9890), 452-477 (2013-06-12)
    Maternal undernutrition contributes to 800,000 neonatal deaths annually through small for gestational age births; stunting, wasting, and micronutrient deficiencies are estimated to underlie nearly 3·1 million child deaths annually. Progress has been made with many interventions implemented at scale and
    View All Related Papers

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