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Chlorides and other halides

Calcium iodide

Also known as Calcarea iodata, Anhydrous calcium iodide, Calcium iodide (mart.)

CAS 10102-68-8Formula CaI2Molar mass 293.89 g/molEC 233-276-8
GHS signal word: Warning. Pictograms: Harmful or irritant 15 suppliers listed Drug substance
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Calcium iodide chemical structure, CaI2, CAS 10102-68-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
10102-68-8
Formula
CaI2
Molar mass
293.89 g/mol
EC number
233-276-8
HS code
282760
Category
Chlorides and other halides

What is Calcium iodide?

Plain description, key identifiers and synonyms

Calcium iodide is an organic molecular entity.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
calcium diiodide
CAS number
10102-68-8 CAS number cross-checked
EC number
233-276-8
Molecular formula
CaI2
UNII
8EKI9QEE2H
MDL number
MFCD00010910
InChIKey
UNMYWSMUMWPJLR-UHFFFAOYSA-L
InChI
InChI=1S/Ca.2HI/h;2*1H/q+2;;/p-2
SMILES (canonical and isomeric)
[Ca+2].[I-].[I-]

Synonyms

  • Calcarea iodata
  • Anhydrous calcium iodide
  • Calcium iodide (mart.)
  • Calcium iodide (CaI2)
  • calcium, diiodide
  • Calciumiodide
  • Calcium diiodide
  • CaI2
  • Calcium iodide(Granules or Chunks)
  • small es, Cyrillicalcium diiodide
  • CaI2.xH2O
  • Calcium iodide anhydrous
  • small es, Cyrillicalcium iodide n-hydrate
  • small es, Cyrillicalcium iodide x-hydrate

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
293.89 g/molcalc.
Exact mass
293.7715 Dacalc.
LogP (octanol/water)
-6.37calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
3calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
3calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
Precautionary statements (9)
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Calcium iodide suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 15 suppliers
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Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

15 suppliers in 9 countries

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Calcium iodide price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • Active ingredient in FDA approved drug labels

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Calcium iodide is traded under.

HS 2827.60Indicative HS code

Iodides and iodide oxides

World exports in 2024
$389M
+14.6% vs 2023, imports $381M
2019 to 2024
Top exporters
  1. Japan17.1%
  2. Chile17.0%
  3. India * partner reported12.8%
Top importers
  1. China28.9%
  2. Germany14.7%
  3. South Korea9.1%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Calcium iodide is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Calcium iodide, based on the data on this page

What is Calcium iodide?

Calcium iodide is an organic molecular entity.

What is the CAS number of Calcium iodide?

The CAS registry number of Calcium iodide is 10102-68-8.

What is the molecular formula and weight of Calcium iodide?

The molecular formula of Calcium iodide is CaI2 and its molar mass is 293.89 g/mol.

What is Calcium iodide used for?

Known uses and roles of Calcium iodide include trace minerals in animal feed and nutrition.

Is Calcium iodide hazardous?

Calcium iodide carries the GHS signal word "Warning". Main hazards: causes skin irritation, causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Calcium iodide?

Calcium iodide is usually classified under HS code 282760 (Iodides and iodide oxides). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Calcium iodide?

CompoundList lists 15 suppliers of Calcium iodide in India, China, United States, United Arab Emirates and 5 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Calcium iodide in India?

4 suppliers in India list Calcium iodide on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Calcium iodide?

Suppliers quote Calcium iodide on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Calcium iodide

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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