6-Aminonaphthalin-1-sulfonsure
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- CAS-Nr.
- 81-05-0
- Bezeichnung:
- 6-Aminonaphthalin-1-sulfonsure
- Englisch Name:
- 6-Amino-1-naphthalenesulfonic acid
- Synonyma:
- D ACID;DAHL'S ACID;2-Naphthylamine-5-sulfonicaci;2-NAPHTHYLAMINE-5-SULFONIC ACID;6-Aminonaphthalene-1-sulfonicaci;2-AMINO-5-NAPHTHALENESULFONIC ACID;2-AMINONAPHTHALENE-5-SULFONIC ACID;BETA-NAPHTHYLAMINE-5-SULFONIC ACID;6-aminonaphthalene-1-sulfonic acid;6-AMINO-1-NAPHTHALENESULFONIC ACID
- CBNumber:
- CB3782572
- Summenformel:
- C10H9NO3S
- Molgewicht:
- 223.25
- MOL-Datei:
- 81-05-0.mol
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6-Aminonaphthalin-1-sulfonsure Eigenschaften
- Dichte
- 1.3588 (rough estimate)
- Brechungsindex
- 1.6500 (estimate)
- storage temp.
- under inert gas (nitrogen or Argon) at 2–8 °C
- Aggregatzustand
- powder to crystal
- pka
- -0.33±0.40(Predicted)
- Farbe
- White to Light yellow to Light red
- Wasserl?slichkeit
- 0.33g/L(20 ºC)
- Merck
- 14,6407
- CAS Datenbank
- 81-05-0(CAS DataBase Reference)
6-Aminonaphthalin-1-sulfonsure Chemische Eigenschaften,Einsatz,Produktion Methoden
Chemische Eigenschaften
2-Aminonaphthalene-5-sulfonic acid [81-05-0]. (6-aminonaphthalene-1-sulfonic acid), Dahl’s acid, Dressel acid, D acid, C10H9NO3S, Mr 223.24, crystallizes from water as needles although only 0.4 % soluble at 100℃. The sodium, calcium, and barium salts are moderately soluble in water. Bromination in acetic acid gives the 1-bromo derivative. Sulfonation with oleum gives a mixture of 2-aminonaphthalene-5,7-disulfonic acid together with some 1,5-disulfonic acid. Fusion with potassium hydroxide at 260℃ yields 6-amino-1-naphthol.
6-Aminonaphthalin-1-sulfonsure Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
6-Aminonaphthalin-1-sulfonsure Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 158)Lieferanten
81-05-0(6-Aminonaphthalin-1-sulfonsure)Verwandte Suche:
- 6-aminonaphthalene-1-sulphonic acid
- 6-aminonaphthalene-1-sulfonic acid
- 6-azanylnaphthalene-1-sulfonic acid
- Dahl's Acid
2-Naphthylamine-5-sulfonic Acid
- 6-Amino-1-naphthalenesulfonicAcid,95%
- D ACID
- BETA-NAPHTHYLAMINE-5-SULFONIC ACID
- 2-AMINONAPHTHALENE-5-SULFONIC ACID
- 2-AMINO-5-NAPHTHALENESULFONIC ACID
- 2-NAPHTHYLAMINE-5-SULFONIC ACID
- 6-AMINO-1-NAPHTHALENESULFONIC ACID
- 1-Naphthalenesulfonicacid,6-amino-
- 2-Naphthylamine-5-sulfonicaci
- 6-AMINO-1-NAPHTHALENESULFONIC ACID, 98+%
- 6-Aimino-1-naphthalenesulfonicacid
- DAHL'S ACID
- 6-Amino-1-naphthalenesulfonic acid ISO 9001：2015 REACH
- 6-Aminonaphthalene-1-sulfonicaci
- 6-Amino-1-naphthalenesulfonicAcid>
- 6-Amino-1-naphthalene sulfonic acid (D-acid)
- 81-05-0
- HO3SC10H6NH2
- Intermediates of Dyes and Pigments
