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Calcium iodide tetrahydrate

CAS 13640-62-5 CaI2 . 4H2O MW 365.95 In stock

Calcium iodide tetrahydrate is a hygroscopic inorganic compound used in pharmaceuticals, radiopharmaceuticals, and as a source of iodide ions in chemical synthesis. It appears as colorless to pale yellow crystals and is soluble in water. Available in powder or crystalline form, it has a molecular weight of 365.95 g/mol, a CAS number of 13640-62-5, and should be stored at ambient temperature. Molekula supplies Calcium iodide tetrahydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

Calcium iodide tetrahydrate is a hygroscopic inorganic compound used in pharmaceuticals, radiopharmaceuticals, and as a source of iodide ions in chemical synthesis. It appears as colorless to pale yellow crystals and is soluble in water. Available in powder or crystalline form, it has a molecular weight of 365.95 g/mol, a CAS number of 13640-62-5, and should be stored at ambient temperature. Molekula supplies Calcium iodide tetrahydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance White or Off white to tan crystals
Water 18.0 - 22.0%
Sulfate ≤ 0.1%
Assay ≥ 98.0%
Chloride ≤ 0.5%
Assay (as Iodine) ≥ 68.5%

Storage & handling

Property Value
Storage Temperature Ambient
Shelf Life 24 months
Acidity Neutral

Identification

Property Value
CAS Number 13640-62-5
Molecular Formula CaI2 . 4H2O
Molecular Weight 365.95
SMILES O.O.O.O.[Ca+2].[I-].[I-]
REACH Code Y113
HTS Code 2827601000
Tariff Code 2827600090

Safety & GHS

Warning
  • GHS pictogram — Explosive Explosive GHS01

Hazard statements

  • H315 Causes skin irritation
  • H319 Causes serious eye irritation

Precautionary statements

  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P302+352 IF ON SKIN: Wash with soap and water
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
  • P333+313 IF skin irritation or a rash occurs: Get medical advice/attention
  • P337+313 If eye irritation persists get medical advice/attention
  • P410 Protect from sunlight

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

  • 25 g

    $207.18 · per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is calcium iodide tetrahydrate used for?

It is primarily used as a source of iodide ions in chemical synthesis and as a reagent in organic reactions, particularly in the preparation of iodinated compounds.

What is the chemical formula and molecular weight?

The formula is CaI2·4H2O and the molecular weight is 365.95 g/mol.

How should calcium iodide tetrahydrate be stored?

It should be stored at ambient temperature in a dry, well-ventilated area, protected from moisture and light.

What grade is available?

Molekula supplies calcium iodide tetrahydrate in reagent grade.

Can Molekula supply it in bulk?

Yes, Molekula can supply calcium iodide tetrahydrate in bulk quantities—please contact our sales team for pricing and availability.

What documentation comes with the order?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.

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