CAS No. 27310-25-4
2-NAPHTHYLAMINE-4,6,8-TRISULFONIC ACID
- Product Code
- 122209
- Product Name
- 2-NAPHTHYLAMINE-4,6,8-TRISULFONIC ACID
- Cas Number
- 27310-25-4
- Molecular Formula
- C10H9NO9S3
- Product Category
- Trisulfonic acid
- Amine
Chemical properties dark brown with the blue fluorescence solution. In a neutral and alkali medium stability.
Use dyes 2 - naphthalene acid amine three yarn intermediates, used for manufacturing activity 2RAZ, active golden K - colourful orange yellow, active 7R k-type 7G, active KN - yellow M - regular, active golden K - 2RA etc.
Purpose is to produce a variety of active dyes light color of varieties of intermediates
Production methods will be dried amino acid C (2-2 4,8 amine naphthalene acid) with 20% oleum sulphonated 125-170, in ℃ insulation 17h, diluted by ice water with calcium carbonate and thymol blue to Congo red and dilution changeless, filtration, concentration and get.
Use dyes 2 - naphthalene acid amine three yarn intermediates, used for manufacturing activity 2RAZ, active golden K - colourful orange yellow, active 7R k-type 7G, active KN - yellow M - regular, active golden K - 2RA etc.
Purpose is to produce a variety of active dyes light color of varieties of intermediates
Production methods will be dried amino acid C (2-2 4,8 amine naphthalene acid) with 20% oleum sulphonated 125-170, in ℃ insulation 17h, diluted by ice water with calcium carbonate and thymol blue to Congo red and dilution changeless, filtration, concentration and get.
trisulfonic
naphthylamine
naphthylamine
more...
53447-70-4
952596
N-(4-ISOOCTYLPHENYL)-1-NAPHTHYLAMINE
trisulfonic
more...
64755-08-4
967763
1,3,5-Benzenetrisulfonic acid, 2-amino-
104910-21-6
1003446
1,3,5-Naphthalenetrisulfonicacid,8-[[4-fluoro-3-[[[[2-fluoro-5-[[(4,6,8-trisulfo-1-naphthalenyl)amino]carbonyl]phenyl]amino]carbonyl]amino]benzoyl]amino]-,sodium salt (1:6)
79873-38-4
988641
1,3,6-Naphthalenetrisulfonic acid, 8-amino-, sodium salt
93633-53-5
989218
1,3,6-Pyrenetrisulfonic acid, 8-(phosphonooxy)-, pentasodium salt
67602-72-6
978954
1,3,6-naphthalenetrisulfonic acid, 7-amino-, sodium salt (1:2)
143436-23-1
961998
1,3,6-Naphthalenetrisulfonic acid,7-[[2-[(aminocarbonyl)amino]-4-[[4-fluoro-6-[(4-methoxyphenyl)amino]-1,3,5-triazin-2-yl]amino]phenyl]azo]-
27870-20-8
1004796
1,2,6-Naphthalenetrisulfonic acid
142279-63-8
987598
1,3,6-Naphthalenetrisulfonic acid,7-[[4-[[4-[[3-(acetylamino)propyl]amino]-6-fluoro-1,3,5-triazin-2-yl]amino]-2-[(aminocarbonyl)amino]phenyl]azo]-
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