disodium dibenzo[b,def]chrysene-7,14-diyl bis(sulphate)

Product Name
disodium dibenzo[b,def]chrysene-7,14-diyl bis(sulphate)
CAS No.
3564-70-3
Chemical Name
disodium dibenzo[b,def]chrysene-7,14-diyl bis(sulphate)
Synonyms
Einecs 222-648-5;GOLDEN YELLOW GK;Solubilised Vat Yellow 4;C.I. Solubilised Vat Yellow 4;Vat yellow 4 solubilized (C.I. 59101);C.I.Solubilised Vat Yellow 4 :C.I.59101;disodium dibenzo[b,def]chrysene-7,14-diyl bis(sulphate);Dibenzo[b,def]chrysene-7,14-diol 7,14-di(sulfuric acid sodium) salt;Dibenzo(B,def)chrysene-7,14-diol, bis(hydrogen sulfate), disodium salt;Dibenzo(B,def)chrysene-7,14-diol, 7,14-bis(hydrogen sulfate), sodium salt (1:2)
CBNumber
CB1877478
Molecular Formula
C24H14O8S2.2Na
Formula Weight
518.49
MOL File
3564-70-3.mol
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disodium dibenzo[b,def]chrysene-7,14-diyl bis(sulphate) Property

EPA Substance Registry System
Dibenzo[b,def]chrysene-7,14-diol, bis(hydrogen sulfate), disodium salt (3564-70-3)
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Hazard and Precautionary Statements (GHS)

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disodium dibenzo[b,def]chrysene-7,14-diyl bis(sulphate) Chemical Properties,Usage,Production

Preparation

(a) in the presence of Pyridine, with chlorosulfonic processing C.I. Vat Yellow 4 leuco; (b) used in Pyridine?metal (such as copper, iron, zinc, etc) and Sulfur trioxide source (such as Sulfur trioxide, Chlorosulfonic acid or Methyl chlorosulfonate) processing ?C.I. Vat Yellow 4. The above two kinds of circumstances are through with alkali, filter out the insoluble,, remove Pyridine and salting-out.

Properties and Applications

red light yellow. Orange powder. Soluble in water and acetone, slightly soluble in alcohol. The strong sulfuric acid for green light yellow, diluted into gold. The solubility in water is good, aqueous solution for under fluorescent light bright yellow. Used for the cotton fabric dyeing as red light yellow, to dead cotton covering power is better. The affinity of cotton fiber medium. This product can be used for printing of cotton, including direct printing, the dye printing, white color printing. Also can be used for silk, wool and PVA dyeing.

Standard Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping
Fading Stain
ISO 4-5 4-5 5-6 5 4-5 3-4 4
AATCC 5 5 4-5 5 4

disodium dibenzo[b,def]chrysene-7,14-diyl bis(sulphate) Preparation Products And Raw materials

Raw materials

Preparation Products

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disodium dibenzo[b,def]chrysene-7,14-diyl bis(sulphate) Suppliers

China 2 Global 2
Hunan Yongqi Chemical Co., LTD
Tel
0731-85561035 13319583233
Email
yongqi@yongqichem.com
Country
China
ProdList
683
Advantage
58
Hu' nan Yunbang Pharmaceutical Co., Ltd.
Tel
0731-85561037 15386497078
Email
yunbang@yunbangapi.com
Country
China
ProdList
4827
Advantage
58

3564-70-3, disodium dibenzo[b,def]chrysene-7,14-diyl bis(sulphate)Related Search:

Benzo[h]benz[5,6]acridino[2,1,9,8-klmno]acridine-8,16-diol, bis(hydrogen sulfate) (ester), disodium salt Solubilised Vat Violet 9 Solubilised Vat Yellow 8 5-bromo-2-(9-chloro-3-oxonaphtho[1,2-b]thien-2(3H)-ylidene)-1,2-dihydro-3H-indol-3-one disodium 1-[[[1,1'-biphenyl]-4-ylcarbonyl]amino]anthracene-9,10-diyl disulphate disodium 1,5-dibenzamidoanthracene-9,10-diyl bis(sulphate) Arlindone Yellow HCG 6,12-Bis[(sodiosulfo)oxy]-2,8-diphenylanthra[2,1-d:6,5-d']bisthiazole vat black 16 Chrysene DIBENZO[B,DEF]CHRYSENE

  • Vat yellow 4 solubilized (C.I. 59101)
  • C.I. Solubilised Vat Yellow 4
  • Dibenzo[b,def]chrysene-7,14-diol 7,14-di(sulfuric acid sodium) salt
  • Dibenzo(B,def)chrysene-7,14-diol, 7,14-bis(hydrogen sulfate), sodium salt (1:2)
  • Dibenzo(B,def)chrysene-7,14-diol, bis(hydrogen sulfate), disodium salt
  • Einecs 222-648-5
  • disodium dibenzo[b,def]chrysene-7,14-diyl bis(sulphate)
  • C.I.Solubilised Vat Yellow 4 :C.I.59101
  • Solubilised Vat Yellow 4
  • GOLDEN YELLOW GK
  • 3564-70-3