Diphenyl-iodonium (Ph2I+) is a chemical compound consisting of two phenyl rings attached to an iodine atom, which carries a positive charge. It is often used as a catalyst or a reagent in various chemical reactions. Diphenyl-iodonium is known for its ability to generate iodine radicals, which can initiate oxidation processes. On the other hand, hydroxide (OH-) is a negatively charged ion derived from water (H2O), where one hydrogen atom is replaced by a metal or a positive ion. It plays a crucial role in various chemical reactions, particularly in acid-base chemistry, where it acts as a base by accepting protons (H+). In summary, diphenyl-iodonium and hydroxide are distinct chemical entities with different properties and applications, with the former being a positively charged compound used in oxidation reactions and the latter being a negatively charged ion involved in acid-base chemistry.

2217-78-9

Post Buying Request

Basic information
1. Product Name: diphenyl-iodonium ; hydroxide
2. Synonyms:
3. CAS NO:2217-78-9
4. Molecular Formula:
5. Molecular Weight: 298.123
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: diphenyl-iodonium ; hydroxide(CAS DataBase Reference)
10. NIST Chemistry Reference: diphenyl-iodonium ; hydroxide(2217-78-9)
11. EPA Substance Registry System: diphenyl-iodonium ; hydroxide(2217-78-9)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 2217-78-9(Hazardous Substances Data)

Suppliers
Usage
Upstream product
Downstream Products

2217-78-9 Suppliers

Recommended suppliers

2217-78-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2217-78-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,1 and 7 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 2217-78:
(6*2)+(5*2)+(4*1)+(3*7)+(2*7)+(1*8)=69
69 % 10 = 9
So 2217-78-9 is a valid CAS Registry Number.

2217-78-9Upstream product

2217-78-9Downstream Products

74415-42-2 3,3-Dimethyl-1-phenoxy-pyrrolidine-2,5-dione

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

What can I do for you?
Get Best Price

Get Best Price for 2217-78-9