3-Hydroxy-2-naphthanilid Produkt Beschreibung

Naphthol AS Struktur
92-77-3
  • CAS-Nr.92-77-3
  • Bezeichnung:3-Hydroxy-2-naphthanilid
  • Englisch Name:Naphthol AS
  • Synonyma:3-Hydroxy-2-naphthanilid
    3-hy;azotola;CI 37505;celcotrf;Azoic CC2;diatholas;naftolomm;naphtolas;ASNaphthol;NAPTHOL AS
  • CBNumber:CB0697833
  • Summenformel:C17H13NO2
  • Molgewicht:263.29
  • MOL-Datei:92-77-3.mol
3-Hydroxy-2-naphthanilid physikalisch-chemischer Eigenschaften
  • Schmelzpunkt: :246-248 °C(lit.)
  • Siedepunkt: :406.53°C (rough estimate)
  • Dichte :1.1138 (rough estimate)
  • Brechungsindex :1.4500 (estimate)
  • Löslichkeit :Solubility Insoluble in water; sparingly soluble in ethanol
  • Colour Index  :37505
  • Aggregatzustand :Powder
  • pka :9.70(at 25℃)
  • Farbe :Beige
  • Säure-Base-Indikators(pH-Indikatoren) :Non& uorescence (8.2) to yellow/green & uorescence (10.3)
  • maximale Wellenlänge (λmax) :394nm
  • Major Application :Sensors, recording materials, photovoltaic cells, copying materials, photoreceptors, lithographic printing plates, inks, toner, paints, textiles, detecting cancer
  • CAS Datenbank :92-77-3(CAS DataBase Reference)
  • EPA chemische Informationen :2-Naphthalenecarboxamide, 3-hydroxy-N-phenyl-(92-77-3)
Sicherheit
  • Kennzeichnung gefährlicher :Xi,N
  • R-Sätze: :43-51/53
  • S-Sätze: :36/37-61
  • RIDADR  :UN 3077 9/PG 3
  • WGK Germany  :1
  • RTECS-Nr. :QJ1897400
  • F  :10-21
  • HazardClass  :9
  • PackingGroup  :III
  • HS Code  :29242990

Naphthol AS Chemische Eigenschaften,Einsatz,Produktion Methoden

  • R-Sätze Betriebsanweisung: R43:Sensibilisierung durch Hautkontakt möglich.
    R51/53:Giftig für Wasserorganismen, kann in Gewässern längerfristig schädliche Wirkungen haben.
  • S-Sätze Betriebsanweisung: S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
    S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.
  • Chemische Eigenschaften beige powder
  • Hazard Low toxicity by ingestion.
  • Kontakt-Allergie Naphthol AS is a coupling agent in cotton dyeing, inducing occupational dermatitis or contact allergy in consumers in contact with cotton-dyed clothing. It has been indirectly reported as a cause of occupational allergy due to its coupling with Diazo Component 51, or as a crosssensitizer or sensitizer associated with Pigment Red 23 in red parts of tattoos. Pigmented contact dermatitis is usual in patients with a high phototype.
  • läuterung methode Crystallise it from xylene or AcOH which forms plates m 243-244o [Schnopper et al. Anal Chem 31 1542 1959]. [Beilstein 12 H 505.]
Naphthol AS Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
3-Hydroxy-2-naphthanilid Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global(148)Suppliers
  • Firmenname:Henan DaKen Chemical CO.,LTD.
  • Telefon:+86-371-55531817
  • Fax:
  • E-Mail:info@dakenchem.com
  • Land:CHINA
  • Produktkatalog:21726
  • Edge Rate:58
  • Firmenname:Henan Tianfu Chemical Co.,Ltd.
  • Telefon:0371-55170693
  • Fax:0371-55170693
  • E-Mail:info@tianfuchem.com
  • Land:CHINA
  • Produktkatalog:20672
  • Edge Rate:55
  • Firmenname:Mainchem Co., Ltd.
  • Telefon:+86-0592-6210733
  • Fax:+86-0592-6210733
  • E-Mail:sales@mainchem.com
  • Land:CHINA
  • Produktkatalog:32447
  • Edge Rate:55
  • Firmenname:Anhui Royal Chemical Co., Ltd.
  • Telefon:+86-025-86736275
  • Fax:
  • E-Mail:dana.jiang@royal-chem.com
  • Land:CHINA
  • Produktkatalog:488
  • Edge Rate:55
  • Firmenname:career henan chemical co
  • Telefon:+86-371-86658258
  • Fax:
  • E-Mail:sales@coreychem.com
  • Land:CHINA
  • Produktkatalog:30002
  • Edge Rate:58
  • Firmenname:Chemwill Asia Co.,Ltd.
  • Telefon:86-21-51086038
  • Fax:86-21-51861608
  • E-Mail:chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com
  • Land:CHINA
  • Produktkatalog:23976
  • Edge Rate:58
  • Firmenname:Hubei Jusheng Technology Co.,Ltd.
  • Telefon:86-18871470254
  • Fax:027-59599243
  • E-Mail:sales@jushengtech.com
  • Land:CHINA
  • Produktkatalog:28236
  • Edge Rate:58
  • Firmenname:Haihang Industry Co.,Ltd
  • Telefon:86-531-88032799
  • Fax:+86 531 8582 1093
  • E-Mail:export@haihangchem.com
  • Land:CHINA
  • Produktkatalog:8921
  • Edge Rate:58
  • Firmenname:Hubei xin bonus chemical co. LTD
  • Telefon:86-13657291602
  • Fax:027-59338440
  • E-Mail:sales@guangaobio.com
  • Land:CHINA
  • Produktkatalog:23049
  • Edge Rate:58
92-77-3, Naphthol AS Verwandte Suche:
  • 3-HYDROXY-2-NAPHTHANILIDINE
  • Dycosthol AS
  • Kako Grounder AS
  • Naphtanilide RC
  • Orange Base GC
  • Youhaothol AS.
  • 2-Hydroxy-3-naphthanilide
  • 3-Hydroxy-N-phenylnaphthalene-2-carboxamide
  • Naphthol AS,99%
  • Azoic Coupling Component (C.C.) 2
  • Naphthol AS, 99% 100GR
  • 2-Hydroxy-3-naphthoic Acid Anilide Naphthol AS Azoic Coupling Component 2 3-Hydroxy-N-phenyl-2-naphthamide
  • ASNaphthol
  • 2-naphthanilide, 3-hydroxy-
  • 2-hydroxy-3-(phenylcarbamoyl)naphthalene
  • 2-hydroxy-3-naphthalenecarboxanilide
  • 2-hydroxy-3-naphthoic Anilide
  • 2-hydroxy-n-phenyl-3-naphthalenecar-boxamide
  • 2-naphthol-3-carboxylic acid n-phenylamide
  • 3-(n-phenylcarbamoyl)-2-naphthol
  • 3-hydroxy-2-naphthalenecarboxanilide
  • 3-hy
  • 3-HYDROXY-2-NAPHTHANILIDE
  • 3-HYDROXY-2-NAPHTHOIC ACID ANILIDE
  • 3-Hydroxy-N-phenyl-2-naphthalenecarboxamide
  • 3-HYDROXY-N-PHENYL-2-NAPHTHAMIDE
  • 2-HYDROXY-3-NAPHTHOIC ACID ANILIDE
  • 2-HYDROXY-3-NAPHTHOYLANILIDE
  • 3-hydroxy-2-naphthanilid
  • 3-hydroxy-n-phenyl-2-naphthalenecarboxamid
  • acconaphtholas
  • acnanaphtholc
  • amanilnaphtholas
  • amartholas
  • ultrazoli-as
  • 2-Naphthalenecarboxamide, 3-hydroxy-N-phenyl-
  • 3-Hydroxy-2-naphthoic aicd anilide
  • Azoic CC2
  • C.I. Azoic Coupling Component No. 4
  • 3-Hydroxynaphthalene-2-carbonyl phenyl amine
  • 2-Naphthalenecarboxamide-N-phenyl-3-hydroxy
  • NAPHTHOL AS 99%
  • 1-HYDROXY-3-NAPHTHOYL-ANILIDE
  • 3-Hydroxy-2-naphthoylanilide
  • β-Hydroxynaphthoic anilide
  • BONACIDAMIDE/2-HYDROXYNAPTHALENE-3-CARBOXYAMIDE
  • NAPTHOL AS
  • NAPHTHOL AS(TM)
  • NAPHTHOL AS
  • TEREPHTHALBIS(O-HYDROXYANILIDE)
  • AZOIC COUPLING COMPONENT 2
  • azoic coupling component 4
  • CI 37505
  • c.i. 37560
  • CI NO 37505
  • anthonaphtholas
  • aquafinerede9
  • azogroundas