Welcome to LookChem.com Sign In|Join Free

CAS

  • or

25551-28-4

Post Buying Request

25551-28-4 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

25551-28-4 Usage

General Description

Naphthalene Diisocyanate (NDI) is a chemical compound mainly used in the production of polyurethane products such as foams, coatings, and elastomers. It is an organic compound featuring two isocyanate functional groups, derived from naphthalene. It is a potent allergenic and irritant, and therefore must be handled with caution. Its key features include high resistance to heat, oils and solvents, and outstanding mechanical properties. Despite its toxicological concerns, NDI is associated with an array of applications across various industries.

Check Digit Verification of cas no

The CAS Registry Mumber 25551-28-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,5,5 and 1 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 25551-28:
(7*2)+(6*5)+(5*5)+(4*5)+(3*1)+(2*2)+(1*8)=104
104 % 10 = 4
So 25551-28-4 is a valid CAS Registry Number.
InChI:InChI=1/C12H6N2O2/c15-7-13-11-6-5-9-3-1-2-4-10(9)12(11)14-8-16/h1-6H

25551-28-4Upstream product

25551-28-4Downstream Products

Post a RFQ

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)

1

What can I do for you?
Get Best Price

Get Best Price for 25551-28-4