| Identification | Back Directory | [Name]
Vat Brown 1, Solubilised | [CAS]
23725-15-7 | [Synonyms]
C.I. 70801
Sandozol Brown BR
Solasol Brown BRS
Soledon Brown IBR
Vat Soluble Brown 1
Soluble Vat Brown BR
Solubilised Vat Brown 1
Vat Brown 1, Solubilised
C.I.Solubilized Vat Brown 1
Vat brown 1 solubilized (C.I. 70801)
C.I.Solubilised Vat Brown 1 :C.I.70801
hexasodium naphth[2',3':6,7]indolo[2,3-c]dinaphtho[2,3-a:2',3'-i]carbazole-5,10,15,17,22,24-hexyl hexasulphate
Dinaphtho[2,3-a:2',3'-i]naphth[2',3':6,7]indolo[2,3-c]carbazole-5,10,15,17,22,24-hexol hexakis(hydrogen salfate)
Naphth[2',3':6,7]indolo[2, 3-c]dinaphtho[2,3-a:2',3'-i]carbazole-5,10,15,17 ,22,24-hexol, hexakis(hydrogen sulfate) (ester), hexasodium salt | [EINECS(EC#)]
245-841-6 | [Molecular Formula]
C42H16N2Na6O24S6 | [MOL File]
23725-15-7.mol | [Molecular Weight]
1262.9 |
| Chemical Properties | Back Directory | [EPA Substance Registry System]
Naphth[2',3':6,7]indolo[2,3-c]dinaphtho[2,3-a:2',3'-i]carbazole-5,10,15,17,22,24-hexol, hexakis(hydrogen sulfate) (ester), hexasodium salt (23725-15-7) |
| Hazard Information | Back Directory | [Preparation]
(a) in the presence of Pyridine , with Chlorosulfonic acid treatment C.I. Vat Brown 1 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 Brown 1. The above two kinds of situation after alkaline, filter out insolubles, remove Pyridine and salting out. | [Properties and Applications]
red light brown. Dark olive powder. Soluble in water, solubility is better. Its aqueous solution for olive brown. Mainly used for cotton fabric dyeing and printing, also can undertake silk, wool, cellulose acetate, viscose fabric such as dyeing and printing. Can be directly printed, resist printing and discharge printing, discharge printing are suitable for light color, for polyester/cotton blended fabric can be dyed light color.
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Standard
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Ironing Fastness
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Chlorine bleach
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Light Fastness
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Mercerized
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Oxygen bleach
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Soaping
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Fading
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Stain
|
|
ISO
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5
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4-5
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7
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4-5
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4-5
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5
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5
|
|
AATCC
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5
|
5
|
8
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4-5
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4-5
|
|
|
|
|
|