Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name: 2-(Naphthalen-2-ylthio)acetic acid CA Name: Acetic acid,(2-naphthalenylthio)- Molecular Structure: Molecular Formula:C12H10O2S Molecular Weight: 218.27 CAS Registry Number: 93-21-0

Name: 4-phenylphenol CA Name: [1,1′-biphenyl]-4-ol Molecular Structure: Molecular Formula:C12H10O Molecular Weight: 170.21 CAS Registry Number: 92-69-3

Name: 2-hydroxyphenylbenzen CA Name: [1,1′-biphenyl]-2-ol Molecular Structure: Molecular Formula:C12H10O10 Molecular Weight: 170.21 CAS Registry Number: 90-43-7

Name: 4–nitro-4′-aminoazobenzene-2-sulfonic acid CA Name: Benzenesulfonic acid,2-[(4-aminophenyl)azo]-5-nitro- Molecular Structure: Molecular Formula:C12H10N4O5S Molecular Weight: 322.3 CAS Registry Number: 208246-14-4

Name: 2,2′-dinitrobenzidine CA Name: Benzidine,2,2′-dinitro- Molecular Structure: Molecular Formula:C12H10N4O4 Molecular Weight: 274.23 CAS Registry Number: 5855-71-0