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Vat Blue 6, Solubilized

Product Name
Vat Blue 6, Solubilized
CAS No.
2519-28-0
Chemical Name
Vat Blue 6, Solubilized
Synonyms
Einecs 219-744-4;Solubilised Vat Blue 6;C.I.Solubilised Vat Blue 6 :C.I.69826;Vat Blue 6, Solubilized ISO 9001：2015 REACH;6,15-Dihydro-7,16-dichloro-5,9,14,18-tetrakis(sodiosulfooxy)anthrazine;tetrasodium 7,16-dichloro-6,15-dihydroanthrazine-5,9,14,18-tetrayl tetrakis(sulphate);7,16-Dichloro-6,15-dihydro-5,9,14,18-anthrazinetetrol tetra(sulfuric acid sodium) salt;Tetrasodium 7,16-dichloro-6,15-dihydrodinaphtho[2,3-a:2',3'-h]phe nazine-5,9,14,18-tetrayl tetrasulfate;5,9,14,18-Anthrazinetetrol, 7,16-dichloro-6,15-dihydro-, tetrakis(hydrogen sulfate) (ester), tetrasodium salt;5,9,14,18-Anthrazinetetrol, 7,16-dichloro-6,15-dihydro-, 5,9,14,18-tetrakis(hydrogen sulfate), sodium salt (1:4)
CBNumber
CB9875162
Molecular Formula
C28H17Cl2N2NaO16S4
Formula Weight
859.57
MOL File
2519-28-0.mol
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Vat Blue 6, Solubilized Property

EPA Substance Registry System
5,9,14,18-Anthrazinetetrol, 7,16-dichloro-6,15-dihydro-, tetrakis(hydrogen sulfate) (ester), tetrasodium salt (2519-28-0)
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Hazard and Precautionary Statements (GHS)

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Vat Blue 6, Solubilized Chemical Properties,Usage,Production

Preparation

(a) in the presence of Pyridine , with Chlorosulfonic acid treatment C.I. Vat Blue 6 leuco; (b) in the Pyridine with metal (such as copper, iron, zinc, etc) and Sulfur trioxide source (such as Sulfur trioxide, Chlorosulfonic acid or Methyl chlorosulfonate, etc.) processing ?C.I. Vat Blue 6,. The above two kinds of situation after alkaline, filter out insolubles, remove Pyridine and salting out. Acetyl anthraquinone in condensation ago, use the above one way into leuco two sulfate, and then in the alkali solution of hydrolysis, oxidation and salting out. Note: the preparation of potassium, sodium, such as lithium, calcium, such as 2-Aminoethanol salt products

Synthesis

Leuco-sulfuric ester of 3,3'-dichloroindanthrone, Anthrasol Blue IBC, is prepared from the leuco-sulfuric ester of 2-acetylamino-3-chloroanthraquinone .

Properties and Applications

brilliant blue. Yellow powder. Soluble in water, and its solution for fluorescent yellow. In concentrated sulfuric acid for brown, after diluted into sky blue. Easy color, easy overoxidation. Mainly used for cotton fabric dyeing and printing, also can be used for silk and polyester/cotton blended fabric dyeing and printing, can be disseminated and pad dyeing, can be directly printed.

Standard Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping
Fading Stain
ISO 5 3-4 7-8 4 4-5 4-5 5
AATCC 5 4-5 7-8 4 4-5

Vat Blue 6, Solubilized Preparation Products And Raw materials

Raw materials

Preparation Products

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Vat Blue 6, Solubilized Suppliers

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2519-28-0, Vat Blue 6, SolubilizedRelated Search:

Vat Blue 42 Vat Blue 64 Vat Blue 14 Vat Blue 43 Vat Blue 4 Vat Blue 19 Vat Blue 6 Vat Blue 4B Vat Brown 1, Solubilised [2,2'-Bibenzo[4,5]phenaleno[1,9-bc]thiophene]-5,5'-diol, bis(hydrogen sulfate), disodium salt Solubilised Vat Blue 41 4,5,5',7,7'-Pentabromo-2,2'-bi[1H-indole]-3,3'-diol bis(sulfuric acid sodium) salt disodium 5,5',7,7'-tetrabromo[2,2'-bi-1H-indole]-3,3'-diyl disulphate disodium 5-chloro-2-[4-chloro-1-(sulphonatooxy)-2-naphthyl]-7-methoxy-4-methyl-1H-indol-3-yl sulphate 5,5'-Dibromo-4,4'-dichloro-2,2'-bi[1H-indole]-3,3'-diol bis(sulfuric acid sodium) salt 5,9,14,18-Anthrazinetetrol, 6,15-dihydro-, tetrakis(hydrogen sulfate) (ester), tetrasodium salt [2,2'-Bi-1H-indole]-3,3'-diol, 5-bromo-, bis(hydrogen sulfate) (ester), disodium salt

  • tetrasodium 7,16-dichloro-6,15-dihydroanthrazine-5,9,14,18-tetrayl tetrakis(sulphate)
  • Solubilised Vat Blue 6
  • 6,15-Dihydro-7,16-dichloro-5,9,14,18-tetrakis(sodiosulfooxy)anthrazine
  • 7,16-Dichloro-6,15-dihydro-5,9,14,18-anthrazinetetrol tetra(sulfuric acid sodium) salt
  • 5,9,14,18-Anthrazinetetrol, 7,16-dichloro-6,15-dihydro-, 5,9,14,18-tetrakis(hydrogen sulfate), sodium salt (1:4)
  • 5,9,14,18-Anthrazinetetrol, 7,16-dichloro-6,15-dihydro-, tetrakis(hydrogen sulfate) (ester), tetrasodium salt
  • Einecs 219-744-4
  • Vat Blue 6, Solubilized ISO 9001：2015 REACH
  • C.I.Solubilised Vat Blue 6 :C.I.69826
  • Tetrasodium 7,16-dichloro-6,15-dihydrodinaphtho[2,3-a:2',3'-h]phe nazine-5,9,14,18-tetrayl tetrasulfate
  • 2519-28-0