Welcome to LookChem.com Sign In|Join Free
  • or
Benzene-1,2,4,5-tetracarboxylate, also known as pyromellitic dianhydride (PMDA), is a white crystalline compound with the chemical formula C10H2O7. It is an important organic compound widely used in the production of high-performance polymers, such as polyimides and polyamides, due to its rigid and planar structure. PMDA is synthesized through the oxidation of pyromellitic acid, which is derived from the dehydration of mellitic acid. benzene-1,2,4,5-tetracarboxylate is known for its excellent thermal stability, chemical resistance, and electrical insulating properties, making it a valuable intermediate in the chemical industry for the development of advanced materials.

7242-86-6

Post Buying Request

7242-86-6 Suppliers

Recommended suppliers

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

7242-86-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7242-86-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,2,4 and 2 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 7242-86:
(6*7)+(5*2)+(4*4)+(3*2)+(2*8)+(1*6)=96
96 % 10 = 6
So 7242-86-6 is a valid CAS Registry Number.

7242-86-6SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name benzene-1,2,4,5-tetracarboxylate

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:7242-86-6 SDS

7242-86-6Upstream product

7242-86-6Downstream 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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 7242-86-6