Dye|Dye intermediates|Fluorescent Brightener|pigment dye

3,4,5-Trihydroxybenzoic acid

Name: 3,4,5-Trihydroxybenzoic acid

CA Name: Benzoic acid,3,4,5-trihydroxy-

Molecular Structure:

3,4,5-Trihydroxybenzoic acid,Benzoic acid,3,4,5-trihydroxy-,CAS 149-91-7,170.12,C7H6O5

Molecular Formula:C₇H₆O₅

Molecular Weight: 170.12

CAS Registry Number: 149-91-7

List of synthetic dyes :

C.I.Mordant Blue 10

C.I.Mordant Violet 25

C.I.Mordant Violet 35

C.I.Mordant Violet 55

C.I.Mordant Brown 42

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This entry was posted on Thursday, January 31st, 2013 at 5:54 AM and is filed under Dye intermediates. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

4 Responses to “3,4,5-Trihydroxybenzoic acid”

1. Mordant Violet 25 on October 31st, 2013 at 6:38 AM

   […] Methods : 3,4,5-Trihydroxybenzoic acid or Benzene-1,2,3-triol and Phthalic anhydride in 190 ~ 200 ℃ reaction (namely GALLEIN), and […]

2. Mordant Violet 55 on November 1st, 2013 at 1:52 AM

   […] Methods :  (a) 3,4,5-Trihydroxybenzoic acid and 3,4,5-Trihydroxy-N-phenylbenzamide or its derivatives (DE80434) reaction; (b) mordanting […]

3. Mordant Violet 35 on November 20th, 2013 at 12:53 AM

   […] Gallocyanine or mordant Gallocyanine leuco (by N,N-dimethyl-4-nitrosobenzenamine and Gallic acid (3,4,5-Trihydroxybenzoic acid) reaction and have to (see C.I.Mordant Blue 10, C.I. 51030) in 100 ℃ or so take off carboxyl […]

4. Mordant Blue 10 on November 20th, 2013 at 1:17 AM

   […] Methods : excessive amounts of  N,N-dimethyl-4-nitrosobenzenamine and  3,4,5-Trihydroxybenzoic acid in methanol reaction (incomplete reaction in […]

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