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Antimonsulfid

ANTIMONY(III) SULFIDE Struktur
1345-04-6
CAS-Nr.
1345-04-6
Bezeichnung:
Antimonsulfid
Englisch Name:
ANTIMONY(III) SULFIDE
Synonyma:
ANTIMONY TRISULFIDE;ANTIMONY SULFIDE;antimony sulphide;ANTIMONY TRISULPHIDE;antimonite;SbS3;ci77060;STIBNITE;c.i.77060;lymphoscan
CBNumber:
CB9409860
Summenformel:
S3Sb2
Molgewicht:
339.71
MOL-Datei:
1345-04-6.mol

Antimonsulfid Eigenschaften

Schmelzpunkt:
550 °C(lit.)
Siedepunkt:
1150 °C
Dichte
4.64 g/mL at 25 °C(lit.)
Brechungsindex
4.303
L?slichkeit
insoluble in H2O; soluble in concentrated HCl
Aggregatzustand
powder
Farbe
Dark gray to black
Wichte
4.64
Wasserl?slichkeit
Soluble in concentrated acids. Insoluble in water.
Crystal Structure
Sb2S3 type
crystal system
Nogata
Merck 
14,713
Space group
Pbnm
Lattice constant
a/nmb/nmc/nmα/oβ/oγ/oV/nm3
1.131070.383631.122859090900.4872
Expositionsgrenzwerte
ACGIH: TWA 0.5 mg/m3
NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3
Stabilit?t:
Stable. Incompatible with acids (reacting to form poisonous hydrogen sulfide), moisture, water.
CAS Datenbank
1345-04-6(CAS DataBase Reference)
IARC
3 (Vol. 47) 1989
EPA chemische Informationen
Antimony trisulfide (1345-04-6)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher Xn
R-S?tze: 36/37/38-20/21/22
S-S?tze: 36/37/39-26
RIDADR  UN 1549 6.1/PG 3
WGK Germany  2
RTECS-Nr. CC9450000
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  28309020
Giftige Stoffe Daten 1345-04-6(Hazardous Substances Data)
Toxizit?t LD i.p. in rats: 100.0 mg Sb/100 g (Bradley, Fredrick)
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H351 Kann vermutlich Krebs verursachen. Karzinogenit?t Kategorie 2 Warnung P201, P202, P281, P308+P313, P405,P501
H373 Kann die Organe sch?digen bei l?ngerer oder wiederholter Exposition. Spezifische Zielorgan-Toxizit?t (wiederholte Exposition) Kategorie 2 Warnung P260, P314, P501
H412 Sch?dlich für Wasserorganismen, mit langfristiger Wirkung. Langfristig (chronisch) gew?ssergef?hrdend Kategorie 3 P273, P501
Sicherheit
P202 Vor Gebrauch alle Sicherheitshinweise lesen und verstehen.
P260 Dampf/Aerosol/Nebel nicht einatmen.
P273 Freisetzung in die Umwelt vermeiden.
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.
P308+P313 BEI Exposition oder falls betroffen: ?rztlichen Rat einholen/?rztliche Hilfe hinzuziehen.
P405 Unter Verschluss aufbewahren.

Antimonsulfid Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
R20/21/22:Gesundheitssch?dlich beim Einatmen,Verschlucken und Berührung mit der Haut.

S-S?tze Betriebsanweisung:

S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.

Chemische Eigenschaften

Antimony trisulfide is soluble in alkalies and in concentrated, but not dilute, hydrochloric acid. It also goes into solution if it is boiled in alkali carbonate solutions. However, it precipitates as a reddish-brown powder, of nondefinite oxygen content (kermesite), when the solution is cooled. It forms thioantimonates if it is dissolved in alkali-metal sulfides. Antimony trisulfide is a starting material for the production of antimony and antimony compounds.

Physikalische Eigenschaften

Natural stibnite is black orthorhombic crystal; or grayish-black powder; the compound also exists as an amorphous substance in yellow-red modification; distorted octahedral arrangement; density 4.64 g/cm3 for the natural stibnite and 4.12 g/cm3 for the red modification; melts at 550°C; vaporizes around 1150°C; insoluble in water (1.75mg/L at 18°C) and acetic acid; soluble in hydrochloric acid and caustic soda solution; also, soluble in alcohol, ammonium hydrosulfide and potassium sulfide.

Occurrence

Antimony trisulfide occurs in nature primarily as the mineral, stibnite, which consists of two parallel Sb4S6 chains linked together. It is used in fireworks; in certain types of safety matches; as a pigment in paints; and in the manufacture of ruby glass.

Verwenden

Antimony(III) sulfide is used as a red dye in rubber vulcanization. It is used as catalyst, additive, anti- blushing agent, heat stabilizer and used in the production of ruby-colored glass and in plastics as a flame retardant.

Vorbereitung Methode

Ores with more than 40 – 60 % Sb2S3 and free from lead and arsenic often are beneficiated by heating. Because stibnite, Sb2S3, has an unusually low melting point, 546 – 548 ℃, it can be separated from the gangue by melting (liquation). Stibnite more than 90 % pure is obtained and is referred to as crude antimony. It can be sold as such for producing antimony compounds, or it can be converted to antimony metal.
The commercial product should have a striated crystalline structure and a metallic gloss, and its color should be that of graphite. These properties are attained only if the molten antimony(III) sulfide is cooled very slowly. Ores with less than 40 – 45% Sb2S3 are unsuitable for liquation because the large amount of gangue interferes and too much antimony is retained in the residue.
The ore is best fed in the form of walnutsized lumps (1 – 4 cm). If the ore is too fine, the molten Sb2S3 does not flow. The most suitable temperature range is 550 – 660 ℃ because the volatilization of the Sb2S3 (bp 1000 ℃) is prevented, and liquation is successful. Liquation is carried out in a reducing atmosphere in crucibles or in reverberatory furnaces. The main impurities in crude antimony are arsenic, lead, and iron sulfide.

synthetische

The pure sulphide is obtained from its ore. Stibnite is separated from other ores by grinding and flotation. The ore is then heated to 550-600°C in a perforated vessel. The pure molten material is collected and cooled. It is also prepared by passing hydrogen sulfide into a solution of antimony trichloride:
2 SbCl3 + 3 H2S → Sb2S3 + 6 HCl
or treating antimony trichloride solution with sodium thiosulfate.
Alternatively, heating antimony metal or antimony trioxide with sulfur forms antimony trisulfide:2 Sb + 3 S → Sb2S3
2 Sb2O3 + 9 S → 2 Sb2S3 + 3 SO2
All these above preparative methods yield amorphous antimony trisulfide.

Hazard

Explosion risk in contact with oxidizing materials. Questionable carcinogen.

Sicherheitsprofil

Poison by intraperitoneal route. Human blood and gastrointestinal system effects by inhalation. Questionable carcinogen. See also ANTIMONY COMPOUNDS and SULFIDES. Spontaneously flammable when exposed to strong oxidizers. Flammable when exposed to heat or flame. Moderately explosive by spontaneous reaction with chlorates, perchlorates, Cl0, thallic oxide. When heated to decomposition or on contact with acid or acid fumes it emits highly toxic fumes of oxides of sulfur and antimony. Will react with water or steam to produce toxic and flammable vapors.

Antimonsulfid Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Antimonsulfid Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 190)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Shenyang Simchoice Chemical Co.,Ltd
+86-024-23769576 +86-15040101888
sales@simchoicechem.com China 254 58
Hebei Chuanghai Biotechnology Co,.LTD
+86-13131129325
sales1@chuanghaibio.com China 5893 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21639 55
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29886 58
Hubei Jusheng Technology Co.,Ltd.
18871490254
linda@hubeijusheng.com CHINA 28172 58
Hubei xin bonus chemical co. LTD
86-13657291602
linda@hubeijusheng.com CHINA 22963 58
Shandong chuangyingchemical Co., Ltd.
18853181302
sale@chuangyingchem.com CHINA 5906 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873
sales@chemdad.com China 39894 58
Antai Fine Chemical Technology Co.,Limited
18503026267
info@antaichem.com CHINA 9636 58
SIMAGCHEM CORP
+86-13806087780
sale@simagchem.com China 17365 58

1345-04-6(Antimonsulfid)Verwandte Suche:


  • ANTIMONY TRISULFIDE, BLACK
  • ANTIMONY TRISULFIDE-RED
  • ANTIMONY RED
  • ANTIMONY SULFIDE, OXY
  • ANTIMONY SULFIDE, TRI
  • ANTIMONY(+3)SULFIDE
  • ANTIMONY (II) SULFIDE
  • ANTIMONY OXYSULFIDE
  • ANTIMONY(III) SULFIDE
  • ANTIMONY(III) SULFIDE, BLACK
  • Antimonous sulfide
  • STIBNITE
  • antimonyorange
  • antimonysesquisulfide
  • cipigmentred107
  • crimsonantimony
  • crimsonantimonysulphide
  • diantimonytrisulfide
  • lymphoscan
  • needleantimony
  • Needle antimony Antimony glance
  • ANTIMONY(III) SULFID
  • Antimony(III) sulfide (metals basis)
  • AMtiMony sulfide
  • Stibnite, naturally occuring Mineral, approxiMately 1.5-4.8MM (0.06-0.19in)
  • Antimony(III) sulfide 99.995% trace metals basis
  • Antimony(III) sulfide powder
  • Antimony(III) sulfide (Sb2S3)
  • antimony (Ⅲ) sulfide
  • Antimony(III) sulfide, 99.999% trace metals basis
  • Antimony(III) sulfide≥ 68.5% (Antimony content)
  • antimonysulfide(sb2s3)
  • antimonysulfides3sb2
  • antimonytrisulfidecolloid
  • antimonyvermilion
  • blackantimony
  • c.i.77060
  • c.i.pigmentred107
  • ci77060
  • Amtimony sulfide black
  • Antimony sulfide black
  • Antimony sulfide (naturally occuring mineral)
  • ANTIMONY(III) SULFIDE, 99.999%
  • Antimony(Iii)SulphidePowder
  • AntimonyTrisulphide99.8%
  • ANTIMONY SULPHIDE (ANTIMONY TRI SULPHIDE) (BLACK)
  • ANTIMONY (III) SULFIDE, 99.98%
  • Antimony(III)sulfide(99.999%-Sb)PURATREM
  • Antimony(III)sulfide,98%
  • antimony sulfide (naturrally occuring mineral)
  • stibnite, naturally occuring mineral, approximately 0.06-0.19in
  • Antimony(III) sulfide, 99.5% (metals basis)
  • Antimony(III) sulfide, 99.999% (metals basis)
  • Antimony(III) sulfide, 98% (metals basis)
  • Antimony(III) sulfide, 99.9% (metals basis)
  • Antimony sulfured
  • SbS3
  • C. I. Pigment Red 107 (77060)
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