Product Details:
High quality CAS 7681-65-4 CuI Copper iodide with fast delivery
| Product name | copper(I) iodide/Cuprous iodide |
| CAS | 7681-65-4 |
| MF | Cul |
| Molecular Weight | 190.45 |
| Color | white powder |
| content(%) | ≥99.5 |
| hydrochloric acid insoluble(%) | ≤0.01 |
| sulphate(%) | ≤0.01 |
| alkalies and alkaline earth | ≤0.01 |
| Iron(%) | ≤0.003 |
| Shelf Life | 2 years |
| Packaging | 25kg per drum / As your requirement |
Application:
Used as a pharmaceutical intermediates.
1. Cuprous iodide is so widely used as catalyst in organic synthesis, resin modifier, artificial rainfall agents, cathode ray tube cover, as well as sources of iodine in iodized salt. In the presence of 1,2- or 1,3-diamine ligand, cuprous iodide can catalyze reaction of aryl bromide, vinyl bromide and brominated heterocyclic compound converting to the corresponding iodide. The reaction is generally in dioxane solvent, and sodium iodide is used as iodide reagents. Aromatic iodide general is more lively than the corresponding chloride and iodide, therefore, iodide can catalyze a series of reactions involved in coupling a halogenated hydrocarbon, for example, Heck reaction, Stille reaction, Suzuki reaction and the Ullmann reaction. In the present of dichloro bis (triphenylphosphine) palladium (II), cuprous chloride and diethylamine, 2-bromo-1-octen-3-ol with 1- Nonyl acetylene coupling reaction to produce 7 - sub-8-hexadecene-6-ol
2. used as a catalyst for organic reactions, cathode ray tube covering, also used as animal feed additives, etc. copper iodide and mercuric iodide may also be used together as the indicator of measuring rising temperature of mechanical bearing.
3. as a catalyst in many reactions involved in the Grignard reagent, the cuprous iodide can also be in dry Wiff rearrangement reaction.
Product Picture:
Packing & Delivery
Packaging :
1) aluminum foil bags for sample order
2) 25kg drum or carton for bulk order
Shipping :
1) By Express such as FedEx, EMS, DHL.. for sample order
2) By Sea or Air for bulk order.
OUR COMPANY
OUR ADVANTAGES
High quality with competitive price.
1. Standard bp/usp/ep/enterprise standard.
2. All purity>99%.
3. We are manufacturer and can provide high quality products with factory price.
Fast and safe delivery.
1. Parcel can be sent out in 24 hours after payment tracking number available.
2. Secure and discreet shipment verious transportation methods for your choice.
3. Customs pass rate >99%.
4. We have our own agent/remailer/distributor who can help us ship our products very fast and safe, and we have stock in there for transferring.
We have clients throughout the world.
1. Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet their desire.
2. Market feedback and goods feedback will be appreciated , meeting customers' requirement is our responsibility.
3. High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers
FAQ
Q: What's your MOQ?
A: For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low, price product, our MOQ starts
from 100g and 1kg.
Q: Is there a discount?
A: Yes, for larger quantity, we always support with better price.
Q: How to confirm the Product Quality before placing orders?
A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the
samples. You can send us your product specifications and requests, we will manufacture the products according to your requests
Q: How to start orders or make payments?
A: You can send our your Purchase order (if your company has), or just send a simple confirmation by email or by Trade Manager,
and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.
Q: How do you treat quality complaint?
First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we
will send you free goods for replacement or refund your loss.