1-Amino-7-naphthol
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1-Amino-7-naphthol Eigenschaften
- Schmelzpunkt:
- 206-210 °C(lit.)
- Siedepunkt:
- 284.68°C (rough estimate)
- Dichte
- 1.1202 (rough estimate)
- Brechungsindex
- 1.6070 (estimate)
- L?slichkeit
- soluble in Methanol
- pka
- pK1: 4.20(+1) (25°C)
- Aggregatzustand
- Powder or Crystals
- Farbe
- Gray to brown
- Wasserl?slichkeit
- slightly soluble
- Sensitive
- Light Sensitive
- CAS Datenbank
- 118-46-7(CAS DataBase Reference)
- EPA chemische Informationen
- 2-Naphthalenol, 8-amino- (118-46-7)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher | Xi | ||
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R-S?tze: | 36/37/38 | ||
S-S?tze: | 26-36-37/39 | ||
WGK Germany | 2 | ||
RTECS-Nr. | QL3331000 | ||
TSCA | Yes | ||
HS Code | 29222990 |
Bildanzeige (GHS) | |||||||||||||||||||||||||||||
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Sicherheit |
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1-Amino-7-naphthol Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.S-S?tze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
Chemische Eigenschaften
grey to grey-brown granular powderVorbereitung Methode
The sodium salt of 1-aminonaphthalene-7-sulfonic acid is added to 80 % potassium hydroxide at 210℃, and the reaction is completed by heating for 6 h at 230℃. After dilution and careful acidification with hydrochloric acid, the acid solution is screened to remove impurities and neutralized to precipitate 159 in 80 % yield (mp 207℃).1-Amino-7-naphthol Upstream-Materialien And Downstream Produkte
Upstream-Materialien
8-Aminonaphthalin-2-sulfonsure
2-Naphthalenol, 8-nitro-
N-cyclohexyl-2-imino-1-isopropyl-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide
Downstream Produkte
1-Amino-7-naphthol Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 248)Lieferanten
Firmenname | Telefon | Land | Produktkatalog | Edge Rate | |
---|---|---|---|---|---|
Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 |
sales@capot.com | China | 29793 | 60 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21634 | 55 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29879 | 58 |
Accela ChemBio Inc. | +1-858-6993322 |
info@accelachem.com | United States | 18419 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 |
sales@chemdad.com | China | 39894 | 58 |
Nanjing jinheyou Trading Co., Ltd. | 15705188088 |
admin@jheyou.com | CHINA | 1268 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49374 | 58 |
Richest Group Ltd | 18017061086 |
oled@richest-group.com | CHINA | 5600 | 58 |
Hubei Ipure Biology Co., Ltd | +8613367258412 |
ada@ipurechemical.com | China | 10319 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 |
sales@tnjchem.com | China | 34563 | 58 |
118-46-7()Verwandte Suche:
1-Naphthol
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- CYANOL
- 8-AMINO-2-NAPHTOL
- 7-HYDROXY-1-NAPHTHYLAMINE
- 8-Amino-2-hydroxynaphthalene
- 8-Amino-2-hydroxynaphthalene 98%
- 8-AMino-2-naphthol, 94% 5GR
- 8-Amino-2-naphthelenol
- 8-Aminonaphthalene-2-ol
- 8-Amino-2-naphthol,98%
- 1-Amino-7-hydroxynaphthalene, 7-Hydroxy-1-naphthylamine
- 1-AMINO-7-NAPHTHOLTECH.GRADE
- 8-Amino-2-naphtol 98%
- 1-Amino-7-phthol
- 1-AMINO-7-HYDROXYNAPHTHALENE
- 1-AMINO-7-NAPHTHOL
- SALOR-INT L157775-1EA
- 8-amino-2-naphthaleno
- 8-amino-2-Naphthalenol
- 8-amino-2-naphtho
- 8-Amino-2-napthol
- AMINO-2-NAPHTHOL, 8-
- 8-Amino-2-naphthol >
- 1-Amino-7-Naphthol [ 8-Amino-2-Naphthol
- 1-Amino-7-naphthol 118-46-7
- 8-AMINO-2-NAPHTHOL
- 2-Naphthalenol, 8-aMino-
- 8-Aminonaphthalen-2-ol
- 118-46-7
- 118-16-7
- C10H9ON
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