2,7-Naphthalenedisulfonicacid, 3-[2-(4-aminophenyl)diazenyl]-4,5-dihydroxy-, sodium salt (1:2)

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Names

[ CAS No. ]:
1681-60-3

[ Name ]:
2,7-Naphthalenedisulfonicacid, 3-[2-(4-aminophenyl)diazenyl]-4,5-dihydroxy-, sodium salt (1:2)

[Synonym ]:
VICTORIA VIOLET
Victoriaviolett 4BS
pontacylviolet
Azo Wool Violet 4B
3-(4-Aminophenylazo)-4,5-dihydroxy-2,7-naphthalenedisulfonic Acid Disodium Salt
Violet 49
Disodium 3-(4-Aminophenylazo)-4,5-dihydroxy-2,7-naphthalenedisulfonate
C.I.Acid Violet 3
ACID VIOLET
ACID VIOLET 4BS

Chemical & Physical Properties

[ Molecular Formula ]:
C16H11N3Na2O8S2

[ Molecular Weight ]:
483.38300

[ Exact Mass ]:
482.97800

[ PSA ]:
222.36000

[ LogP ]:
4.79960

MSDS

Click to get detail MSDS

Safety Information

[ HS Code ]:
2927000090

Precursor & DownStream

Precursor

  • 4,5-Dihydroxy-2,7-naphthalenedisulfonic acid
  • 4-nitrobenzenediazonium

DownStream

Customs

[ HS Code ]: 2927000090

[ Summary ]:
2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Related Compounds

  • N-(1-{3-cyclobutyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}azetidin-3-yl)-4-methoxy-N-methylpyrimidin-2-amine
  • N-(1-{3-tert-butyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}azetidin-3-yl)-2-cyclopentyl-N-methylacetamide
  • 4-Bromo-3-chloro-7-fluoro-2-methylquinoline
  • 4-(cyclohexylamino)-N-methyl-3-(pyridin-4-ylmethylamino)benzenesulfonamide
  • 7-Bromo-4-hydroxy-3-iodo-6-methylquinoline
  • 4-(4-Aminophenyl)-1,6-dihydro-6-methyl-7h-pyrrolo[2,3-c]pyridin-7-one
  • 4-Bromo-1,6-dihydro-2,6-dimethyl-7H-pyrrolo[2,3-c]pyridin-7-one
  • 2-(3,3-Dimethylbut-1-yn-1-yl)-6-methylpyrazine
  • Ethyl 3-(trifluoromethyl)thiophene-2-carboxylate
  • 1-(3-Bromopropyl)-1,2,3-triazole
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