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Trinatrium-4-hydroxy-5-[(2-hydroxynaphthyl)azo]-3-[(4-sulfonatonaphthyl)azo]naphthalin-2,7-disulfonat

FAST SULPHON BLACK F Struktur
3682-47-1
CAS-Nr.
3682-47-1
Bezeichnung:
Trinatrium-4-hydroxy-5-[(2-hydroxynaphthyl)azo]-3-[(4-sulfonatonaphthyl)azo]naphthalin-2,7-disulfonat
Englisch Name:
FAST SULPHON BLACK F
Synonyma:
CI 26990;ACID BLACK 32;C.I.Acid Black 32;FAST SULFON BLACK F;FAST SULPHON BLACK F;FAST SULFONE BLACK F;Acid black 32 (C.I. 26990);C.I.Acid Black 32:C.I.26990;FAST SULPHON BLACK FFAST SULPHON BLACK FFAST SULPHON BLACK F;trisodium 4-hydroxy-5-[(2-hydroxynaphthyl)azo]-3-[(4-sulphonatonaphthyl)azo]naphthalene-2,7-disulphonate
CBNumber:
CB4199335
Summenformel:
C30H21N4NaO11S3
Molgewicht:
732.68
MOL-Datei:
3682-47-1.mol

Trinatrium-4-hydroxy-5-[(2-hydroxynaphthyl)azo]-3-[(4-sulfonatonaphthyl)azo]naphthalin-2,7-disulfonat Eigenschaften

storage temp. 
4°C, Inert atmosphere
L?slichkeit
DMSO (Slightly, Sonicated), Water (Slightly, Heated, Sonicated)
Aggregatzustand
Powder
Farbe
Black

Sicherheit

S-S?tze: 24/25
WGK Germany  3

Trinatrium-4-hydroxy-5-[(2-hydroxynaphthyl)azo]-3-[(4-sulfonatonaphthyl)azo]naphthalin-2,7-disulfonat Chemische Eigenschaften,Einsatz,Produktion Methoden

S-S?tze Betriebsanweisung:

S24/25:Berührung mit den Augen und der Haut vermeiden.

Chemische Eigenschaften

black powder

Verwenden

Fast Sulphon Black F (Technical Grade) is a complexometric indicator, used for titrations. Fast Sulphon Black F is used for titrations with EDTA. It may appear purple with a copper complexation and change to green with EDTA. Fast Sulphon Black F may also be used as a stain.

synthetische

4-Aminonaphthalene-1-sulfonic acid diazo, in alkaline conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acidcoupling, its product to diazo, and Naphthalen-2-ol coupling.

Trinatrium-4-hydroxy-5-[(2-hydroxynaphthyl)azo]-3-[(4-sulfonatonaphthyl)azo]naphthalin-2,7-disulfonat Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Trinatrium-4-hydroxy-5-[(2-hydroxynaphthyl)azo]-3-[(4-sulfonatonaphthyl)azo]naphthalin-2,7-disulfonat Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 35)Lieferanten
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Dayang Chem (Hangzhou) Co.,Ltd.
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GIHI CHEMICALS CO.,LIMITED
+86-571-86217390; +8618058761490
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Aladdin Scientific

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Watson Biotechnology Co.,Ltd 027-59207879 1972026995 18140587686
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NANTONG XINHE BIOTECH CO.,LTD 13813727166,15370460228; 13813727166
sale_xinhe@outlook.com China 374 58

3682-47-1(Trinatrium-4-hydroxy-5-[(2-hydroxynaphthyl)azo]-3-[(4-sulfonatonaphthyl)azo]naphthalin-2,7-disulfonat)Verwandte Suche:


  • ACID BLACK 32
  • FAST SULFON BLACK F
  • FAST SULFONE BLACK F
  • FAST SULPHON BLACK F
  • CI 26990
  • trisodium 4-hydroxy-5-[(2-hydroxynaphthyl)azo]-3-[(4-sulphonatonaphthyl)azo]naphthalene-2,7-disulphonate
  • 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-(2-hydroxy-1-naphthalenyl)azo-3-(4-sulfo-1-naphthalenyl)azo-, trisodium salt
  • Acid black 32 (C.I. 26990)
  • 4-Hydroxy-5-[(2-hydroxy-1-naphtyl)azo]-3-[(4-sulfo-1-naphtyl)azo]-2,7-naphthalenedisulfonic acid trisodium salt
  • C.I.Acid Black 32
  • Sodium 4-hydroxy-5-((2-hydroxynaphthalen-1-yl)diazenyl)-3-(-(4-sulfonatonaphthalen-1-yl)diazenyl)naphthalene-2,7-disulfonate
  • C.I.Acid Black 32:C.I.26990
  • FAST SULPHON BLACK FFAST SULPHON BLACK FFAST SULPHON BLACK F
  • (3E)-4-oxo-5-[(2Z)-2-(2-oxonaphthalen-1-ylidene)hydrazinyl]-3-[(4-sulfonatonaphthalen-1-yl)hydrazinylidene]naphthalene-2,7-disulfonate
  • 3682-47-1
  • C30H17N4O11S3Na3
  • C30H17N4Na3O11S3
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