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Cuprous iodide CAS:7681-65-4

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Cuprous iodide CAS:7681-65-4

CAS: 7681-65-4


MW: 190.45

EINECS: 231-674-6

Synonyms: Copper iodide (CuI);CuI;Hydro-giene;Marshite;Copper(I) iodide 99.999% trace Metals basis;Copper(I) iodide puruM, >=99.5%;7440/05/3;Cuprous iodide (Copper(I) iodide)



Cuprous iodide CAS:7681-65-4 Product Introduction

Product name: Cuprous iodide

CAS: 7681-65-4


MW: 190.45

Appearance:White cubic crystal or off-white powder.

Cuprous iodide Characteristic:

poisonous. The relative density is 5.62, the melting point is 605℃, and the boiling point is 1290℃. Light and air stable. Cuprous iodide is almost insoluble in water and ethanol, soluble in liquid ammonia, dilute hydrochloric acid, potassium iodide, potassium cyanide or sodium thiosulfate solution, and can be decomposed by concentrated sulfuric acid and concentrated nitric acid.

Cuprous iodide COA:

Item of analysis Standard Result of analysis
differentiate Standards compliant Standards compliant
SO4-2 ≤0.05% <0.05%
Na ≤0.6% 0.56%
(Fe) ≤0.01% <0.01%
Hydrochloric acid insoluble matter ≤0.1% <0.1%
CuI ≥99% 99.10%

Cuprous iodide Application:

1.Can be used as organic synthesis catalyst, resin modifier, artificial rainfall agent, anode ray tube cover, and iodine source in iodized salt.

2.Cuprous iodide can catalyze a series of coupling reactions involving halogenated hydrocarbons Elevated indicator.

3.As a catalyst in many reactions involving Grignard reagents, cuprous iodide is also used in dry Wiff rearrangement reactions.


– 25kg moisture-proof woven bag lined with two layers of plastic bags,

– 1000kg moisture-proof big bag lined with two layers of plastic bags.

Storage and transportation:

To be protected from water.To be protected from torrid sunlight.To be protected from fire.

Related Products——iodide:

Product Name CAS NO.
Potassium iodide 7681-11-0
Sodium iodide 7681-82-5
Copper(I) iodide 7681-65-4
Calcium Iodate 7789-80-2
Potassium iodate 7758-05-6
Iodine 7553-56-2
Alginic acid, sodium salt 9005-38-3
Povidone Iodine 25655-41-8
Sodium periodate 7790-28-5
Silver iodide 7783-96-2
N-Chlorosuccinimide 128-09-6
2-Iodotoluene 615-37-2
4-Iodotoluene 624-31-7
Phthalimide 85-41-6
N-Bromosuccinimide 128-08-5
N-Iodosuccinimide 516-12-1
3-Iodotoluene 625-95-6
N-Hydroxysuccinimide 6066-82-6
1,4-Diiodobenzene 624-38-4
Succinimide 123-56-8
1,3-Dibromo-5,5-dimethylhydantoin 77-48-5
Sodium bromide 7647-15-6
Zinc iodide 10139-47-6
4-Iodobenzoic acid 619-58-9
Ammonium iodide 12027-06-4
Lead(II) iodide 10101-63-0
2-Iodoacetamide 144-48-9
3-Iodoaniline 626-01-7
Tetraethylammonium iodide  68-05-3
Tetrabutylammonium iodide 311-28-4


1. What is the price of Cuprous iodide ?

For specific prices, please contact our foreign trade department.

2.Is Cuprous iodide in stock?

We need to check with the warehouse.

3. What is the purpose of Cuprous iodide ?

Detailed usage is in the product details page.


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