Chat with us, powered by LiveChat
× Get product documents now!
  
Call Us Today! +86-531-8803-2799|info@getchem.com

disodium 2,2′-dihydroxy-4,4′-dimethoxy-5,5′-disulfobenzophenone cas 76656-36-5

Chemical Name:Disodium 2,2′-dihydroxy-4,4′-dimethoxy-5,5′-disulfobenzophenone

CAS No.: 76656-36-5

Molecular Formula: C15H12Na2O11S2

Molecular Weight: 478.36

Appearance:Light yellow crystal powder

Category:

Description

Disodium2,2′-dihydroxy-4,4′-dimethoxy-5,5′-disulfobenzophenone Details

Chemical Name:Disodium 2,2′-dihydroxy-4,4′-dimethoxy-5,5′-disulfobenzophenone

CAS No.: 76656-36-5

Molecular Formula: C15H12Na2O11S2

Molecular Weight: 478.36

MolecularStructure:Disodium 2,2'-dihydroxy-4,4'-dimethoxy-5,5'-disulfobenzophenone Structure

Appearance:Light yellow crystal powder

Disodium 2,2′-dihydroxy-4,4′-dimethoxy-5,5′-disulfobenzophenone Properties

Item Specifications Results
Appearance Light yellow crystal powder Conform
Melting point 62.0-65.0℃ 63℃
Purity ≥99.0% 99.5%
UVabsorption coefficient (1%, 1cm)E288 ≥630 640
UVabsorption coefficient (1%, 1cm)E325 ≥410 500
Loss on drying ≤0.2% 0.1%
Gardner color ≤4.0 1.5%
Residue on ignition ≤ 0.1 % 0.02%
Heavy metal ≤5 ppm 5ppm

Disodium 2,2′-dihydroxy-4,4′-dimethoxy-5,5′-disulfobenzophenone Usage

New high-efficiency UV absorber for the plastics and cosmetics industry

Disodium 2,2′-dihydroxy-4,4′-dimethoxy-5,5′-disulfobenzophenone Packaging and Shipping

Packing: 25kg/drum

Disodium 2,2′-dihydroxy-4,4′-dimethoxy-5,5′-disulfobenzophenone Storage

Storedin a sealed dark drycool place

    Get Quotes Now!

    We will usually contact you within 24 hours. You could also call us (+86-531-88032799) during working hours ( 8:30 am to 5:45 pm UTC+8 Mon.~Fri. ) or use the website live chat to get prompt reply.

    Title

    Go to Top