Welcome to LookChem.com Sign In|Join Free

CAS

  • or

80296-78-2

Post Buying Request

80296-78-2 Suppliers

Recommended suppliersmore

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

80296-78-2 Usage

General Description

Cresol-formaldehyde copolymer (1,2-naphthoquinonediazido-4-sulfonate) is a chemical compound renowned in the industry where it is often used as a photoresist, primarily in the manufacture of semiconductor devices and other microfabricated components. This copolymer's unique properties allow it to function as a photosensitizer that decomposes in the presence of light, making it ideal for use in reprography technologies. Its stability and patterning precision make it a critical aspect of semi-conductor fabrication. As with most chemicals, appropriate precautions must be taken when handling to ensure safety due to its toxic nature.

Check Digit Verification of cas no

The CAS Registry Mumber 80296-78-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,2,9 and 6 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 80296-78:
(7*8)+(6*0)+(5*2)+(4*9)+(3*6)+(2*7)+(1*8)=142
142 % 10 = 2
So 80296-78-2 is a valid CAS Registry Number.

80296-78-2Upstream product

80296-78-2Downstream 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 80296-78-2