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3-Amino-5-hydroxynaphthalin-2,7-disulfonsure

8-Hydroxy-2-naphthylamine-3,6-disulfonic acid Struktur
90-40-4
CAS-Nr.
90-40-4
Bezeichnung:
3-Amino-5-hydroxynaphthalin-2,7-disulfonsure
Englisch Name:
8-Hydroxy-2-naphthylamine-3,6-disulfonic acid
Synonyma:
SULFO GAMMA ACID;SULPHO GAMMA ACID;VNWVMZDJPMCAKD-UHFFFAOYSA-N;2-Amino-8-naphthol-6-disulfonic acid;8-Hydroxy-2-naphthylamine-3,6-disulfonic acid;3-amino-5-hydroxynaphthalene-2,7-disulfonic acid;3-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid;3-amino-5-hydroxynaphthalene-2,7-disulphonic acid;2,7-Naphthalenedisulfonicacid, 3-aMino-5-hydroxy-;3-azanyl-5-hydroxy-naphthalene-2,7-disulfonic acid
CBNumber:
CB6875787
Summenformel:
C10H9NO7S2
Molgewicht:
319.31
MOL-Datei:
90-40-4.mol
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3-Amino-5-hydroxynaphthalin-2,7-disulfonsure Eigenschaften

Siedepunkt:
603.18℃[at 101 325 Pa]
Dichte
1.88[at 20℃]
Dampfdruck
0Pa at 25℃
Wasserlöslichkeit
35.36g/L at 25℃
LogP
-2.334
EPA chemische Informationen
2,7-Naphthalenedisulfonic acid, 3-amino-5-hydroxy- (90-40-4)
Sicherheit
  • Risiko- und Sicherheitserklärung
  • Gefahreninformationscode (GHS)
TSCA  TSCA listed
Bildanzeige (GHS) Exclamation Mark (GHS07)
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung P264, P280, P305+P351+P338,P337+P313P
Sicherheit
P264 Nach Gebrauch gründlich waschen.
P264 Nach Gebrauch gründlich waschen.
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen.

3-Amino-5-hydroxynaphthalin-2,7-disulfonsure Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften

2-Amino-8-hydroxynaphthalene-3,6-disulfonic acid [90-40-4]. (3-amino-5-hydroxy2,7-disulfonic acid), RR acid, 2 R acid, Columbia acid, C10H9NO7S2, Mr 319.3, and its alkali salts are readily soluble in water. Coupling with diazo compounds takes place under alkaline conditions in the position ortho to the hydroxyl group.

3-Amino-5-hydroxynaphthalin-2,7-disulfonsure Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Natriumhydroxid

Downstream Produkte

DIRECT BROWN B 2,7-Naphthalenedisulfonic acid, 6-amino-4-hydroxy-3-[(2-methyl-4-nitrophenyl)azo]-, disodium salt C.I. Direct brown 151, disodium salt Acid Red 126 Benzoic acid, 4-[[7-[[4-[[4'-[[4-[(7-amino-1-hydroxy-3,6-disulfo-2-naphthalenyl)azo]-5-methoxy-2-methylphenyl]azo]-3,3'-disulfo[1,1'-biphenyl]-4-yl]azo]-2-methoxy-5-methylphenyl]azo]-8-hydroxy-6-sulfo-2-naphthalenyl]amino]-, hexasodium salt Tetranatrium-4,4'-[carbonylbis(imino-4,1-phenylenazo)]bis[3-amino-5-hydroxynaphthalin-2,7-disulfonat]

3-Amino-5-hydroxynaphthalin-2,7-disulfonsure Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 31)Lieferanten
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Hefei TNJ Chemical Industry Co.,Ltd. 		+86-0551-65418671 +86-189 4982 3763
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Amadis Chemical Company Limited 		571-89925085
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NINGBO JL NEW MATERIAL CO.,LTD 0574 88552216 19032109277
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Hangzhou Yaoruiyicheng Biological Medicine Co., Ltd 18072846723
 marketing002@witofly.com China 1600 58
Z-trans Biochemistry Technology (Suzhou) Co.,Ltd 0512-66317708 13372112871
 huijuan@zitrans.cn China 2257 58

90-40-4(3-Amino-5-hydroxynaphthalin-2,7-disulfonsure)Verwandte Suche:

Natriumhydrogen-4-amino-5-hydroxynaphthalin-1,3-disulfonat Trinatrium-4,5-dihydroxy-3-(4-sulfonatophenylazo)naphthalin-2,7-disulfonat Natriumhydrogen-3-amino-5-hydroxynaphthalin-2,7-disulfonat Dinatrium-3,6-bis[(o-arsonophenyl)azo]-4,5-dihydroxynaphthalin-2,7-disulfonat Trinatrium-2-(-hydrogenarsonatophenylazo)-1,8-dihydroxynaphthalin-3,6-disulfonat 2-[[7-[(2-Arsonophenyl)azo]-1,8-dihydroxy-3,6-disulfo-2-naphthyl]azo]benzoesure Dinatrium-4,5-dihydroxy-3-phenylazonaphthalin-2,7-disulfonat 3,6-Bis[(4-chlor-2-phosphonophenyl)azo]-4,5-dihydroxynaphthalin-2,7-disulfonsure Dinatrium-4,5-dihydroxy-3-(p-nitrophenylazo)naphthalin-2,7-disulfonat Dinatrium-4-amino-5-hydroxy-3-[(3-nitrophenyl)azo]-6-(phenylazo)naphthalin-2,7-disulfonat Natrium-5-((1,8-dihydroxy-3,6-disulfonaphthalin-2-yl)azo)-4-hydroxy-3((8-hydroxy-3,6-disulfonaphthalin-1-yl)azo)naphthalin-2,7-disulfonat Natrium-4-amino-5-hydroxy-3-(4-nitrophenylazo)-6-(phenylazo)naphthalin-2,7-disulfonat 2,7-(Bis(2-arsonophenylazo))-1,8-dihydroxynaphthalin-3,6-disulfonsure Dinatrium-3-(5-chlor-2-hydroxyphenylazo)-4,5-dihydroxynaphthalin-2,7-disulfonat 3-Amino-5-hydroxynaphthalin-2,7-disulfonsure Dinatrium-4-amino-5-hydroxy-3-(4-nitrophenylazo)naphthalin-2,7-disulfonat Natriumhydrogen-4-amino-5-hydroxynaphthalin-2,7-disulfonat 3,6-Bis[(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)azo]-4,5-dihydroxynaphthalin-2,7-disulfonsure
  • 8-Hydroxy-2-naphthylamine-3,6-disulfonic acid
  • 3-amino-5-hydroxynaphthalene-2,7-disulphonic acid
  • 3-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid
  • 3-amino-5-hydroxynaphthalene-2,7-disulfonic acid
  • (2R)-2-amino-3-[[(2R)-2-amino-2-carboxypropyl]trisulfanyl]-2-methylpropanoic acid
  • 3-azanyl-5-hydroxy-naphthalene-2,7-disulfonic acid
  • 2,7-Naphthalenedisulfonicacid, 3-aMino-5-hydroxy-
  • 2-Amino-8-naphthol-6-disulfonic acid
  • VNWVMZDJPMCAKD-UHFFFAOYSA-N
  • SULFO GAMMA ACID
  • SULPHO GAMMA ACID
  • 90-40-4
  • NH2HOC10H4SO3H2
  • Intermediates of Dyes and Pigments
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