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Kupfersulfid Produkt Beschreibung

COPPER(II) SULFIDE Struktur
1317-40-4
CAS-Nr.
1317-40-4
Bezeichnung:
Kupfersulfid
Englisch Name:
COPPER(II) SULFIDE
Synonyma:
CuS;Oil Blue;Covellite;NSC 47694;C.I. 77450;Copper Blue;COPPER SULFIDE;CUPRIC SULFIDE;CUPRIC SULPHIDE;copper sulphide
CBNumber:
CB6765538
Summenformel:
CuS
Molgewicht:
95.61
MOL-Datei:
1317-40-4.mol

Kupfersulfid Eigenschaften

Schmelzpunkt:
220 °C (dec.)(lit.)
Dichte
4.6 g/mL at 25 °C(lit.)
Brechungsindex
1.45
Aggregatzustand
powder
Wichte
4.6 (20℃)
Farbe
Black
Wasserlöslichkeit
Soluble in nitric acid, ammonium hydroxide, potassium cyanide. Insoluble in water, ethanol, hydrochloric acid ,dilute acids, sulfuric acid, alkali cyanides, aqueous ammonia and alkaline solutions.
Sensitive 
Air & Moisture Sensitive
Merck 
14,2965
Solubility Product Constant (Ksp)
pKsp: 35.2
Stabilität:
Stable, but may be moisture senstive. Incompatible with strong acids, strong oxidizing agents.
CAS Datenbank
1317-40-4(CAS DataBase Reference)
EPA chemische Informationen
Copper sulfide (CuS) (1317-40-4)

Sicherheit

S-Sätze: 22-24/25
WGK Germany  3
RTECS-Nr. GL8912000
TSCA  Yes

Kupfersulfid Chemische Eigenschaften,Einsatz,Produktion Methoden

S-Sätze Betriebsanweisung:

S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.

Chemische Eigenschaften

Copper(II) sulfide, CuS, [1317-40-4], MW 95.6, occurs in nature as the blue-black mineral covellite, [19138-68-2]. It is insoluble in water but is decomposed by nitric acid. In moist air, it is oxidized to copper(II) sulfate. The rate of oxidation is accelerated in the presence of alkali. Copper(II) sulfide is used as an antifouling pigment and in the preparation of aniline black dyes.

Verwenden

In antifouling paints; in preparation of mixed catalysts; in development of aniline black dye in textile printing.

Definition

ChEBI: A copper sulfide in which the metal is in the +2 oxidation state.

synthetische

Copper(II) sulfide is prepared by heating copper(I) sulfide in the presence of excess sulfur in a hydrogen atmosphere. Ethanol solutions of anhydrous copper(II) chloride precipitate the copper(II) sulfide on the addition of hydrogen sulfide.

Hazard

Toxic by ingestion.

Kupfersulfid Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Kupfersulfid Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 106)Lieferanten
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Henan DaKen Chemical CO.,LTD.
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info@dakenchem.com CHINA 21821 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22626 55
Shanghai Zheyan Biotech Co., Ltd.
18017610038
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+86-371-86658258
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Zhonglan Industry Co., Ltd.
(86) 531-82956570
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Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 linda@hubeijusheng.com CHINA 23045 58
Chongqing Chemdad Co., Ltd
+86-13650506873
sales@chemdad.com CHINA 35434 58

1317-40-4(Kupfersulfid)Verwandte Suche:


  • metel basiscopper(II sulfide
  • C.I. 77450
  • C.I. Pigment Blue 34
  • Copper Blue
  • Copper monosulfide
  • Copper sulfide (CuS)
  • Copper(2+) sulfide
  • CuS
  • Horace Vernet's Blue
  • Monocopper monosulfide
  • Oil Blue
  • COPPER (II) SULPHIDE
  • COPPER(II) SULFIDE
  • COPPER SULFIDE
  • COPPER SULFIDE BLACK
  • CUPRIC SULFIDE
  • CUPRIC SULPHIDE
  • Copper(ic) sulfide
  • copper sulphide
  • Coppersulfidemeshblackpowder
  • Copper(II) sulfide, powder, #100 mesh, 99+% metals basis
  • COPPER(II) SULFIDE, POWDER, 99.99%
  • Copper(II)sulfideanhydrous
  • CUPRIC SULFIDE, 99.998%
  • Copper(II)sulfide(99.5%-Cu)
  • copper(ii) sulfide, ultra dry
  • CUPROUSSULPHIDE
  • Copper(II) Sulphide, -200 Mesh,
  • Copper(II) sulfide, ultra dry, 99.98% (metals basis)
  • Copper(II) sulfide, 99.8% (metals basis)
  • Copper (II) sulfide: 97%:
  • Copper(II) sulfide, 99.998% (metals basis)
  • Oil-soluble Magenta Blue
  • Covellite
  • Copper(II) sulfide, ultra dry (metals basis)
  • Copper(II) Sulphide, -200 Mesh, 99.5%
  • Copper (II) sulphide - anhydrous
  • NSC 47694
  • Copper(II) sulfide powder, -100 mesh, >=99% trace metals basis
  • Copper(II) sulfide powder, 99.99% trace metals basis
  • Copper(II) sulfide, 99.8% trace metals basis
  • Copper(II) sulfide, anhydrous, ampuled under argon, 99.98% trace metals basis
  • Copper(ic) sulfide Copper(II) sulfide
  • Copper(II) sulfide(CuS)
  • 1317-40-4
  • Inorganics
  • Chalcogenides
  • Materials Science
  • Metal and Ceramic Science
  • metal chalcogenides
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