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CAS No 1303-33-9 , Arsenic sulfide (As2S3)

  • Name: Arsenic sulfide (As2S3)
  • Synonyms: ARSENIC TRISULFIDE; PRACT;Arsenic(III) sulfide;Arsenic sulfide (As2S3);
  • CAS Registry Number:
  • Transport: UN 1557 6.1/PG 2
  • Melting Point: 300 °C(lit.)
  • Flash Point: °C
  • Boiling Point: 707 °C
  • Density: g/cm3
  • Safety Statements: Confirmed human carcinogen with experimental tumorigenic data. A poison. Reacts violently with H2O2, (KNO3 + S). When heated to decomposition or on contact with acid or acid fumes it emits highly toxic fumes of SO2, H2S, and As. Reacts with water or steam to emit toxic and flammable vapors.
  • Hazard Symbols: T: Toxic;N: Dangerous for the environment;
  • Flash Point: °C
  • EINECS: 215-117-4
  • Molecular Weight: 492.0764
  • InchiKey: OUFDYFBZNDIAPD-UHFFFAOYSA-N
  • InChI: InChI=1S/As4S6/c5-1-6-3-8-2(5)9-4(7-1)10-3
  • Risk Statements: 23/25-50/53
  • Molecular Formula: As4S6
  • Molecular Structure:CAS No:1303-33-9 Arsenic sulfide (As2S3)
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1303-33-9 Arsenic (iii) sulfide

  • Arsenic (iii) sulfide, (99.9%-AS)
  • Hong kong Advanced Technology & Industrial Co., Ltd. [Manufacturer]
  • Tel: (852) 2390 2293/ (852) 2394 5546
  • Fax: (852) 2789 8314
  • Address: Unit B, 1/F., Cheong Shing Bldg.,
    17 Walnut St., Tai Kok Tsui, Kln,
    Hong Kong null,nullHong kong
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1303-33-9 Arsenic trisulfide

  • Arsenic trisulfide
  • Germany CHEMOS GmbH [Manufacturer]
  • Tel: 0049 9402/9336 0
  • Fax: 0049 9402/9336 13
  • Address: CHEMOS GmbH
    Werner-von-Siemensstr. 3
    93128 Regenstauf
    Germany null,nullGermany
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1303-33-9 Arsenic(III) sulfide

  • Arsenic(III) sulfide, (99.9%-As)
  • United States Strem Chemicals, Inc. [Manufacturer]
  • Tel: (978) 499-1600/ (800) 647-8736
  • Fax: (978) 465-3104
  • Address: 7 Mulliken Way
    Newburyport, MA 01950-4098 null,nullUnited States
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1303-33-9 A-1204 ARSENIC SULFIDE

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1303-33-9 Arsenic sulfide (As2S3)

  • China Beijing Cerametek Materials Co. Ltd. [Manufacturer]
  • Tel: +86-10-6156.6641
  • Fax: +86-10-6156.1674
  • Address: Beijing Cerametek Materials Co. Ltd.
    2-E051, BPE, W. NongLin Rd.,
    FangShan, Beijing, 102400,
    China null,nullChina
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1303-33-9 Arsenic Trisulfide

  • India Triveni Chemicals null
  • Tel: +91-(260)-2400022, 3258683
  • Fax: +91-(260)-2400022/3264008
  • Address: 135, Pancharatna, Char Rasta, G.I.D.C., Vapi, Gujarat 396 195, null,nullIndia
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1303-33-9 Arsenic Trisulfide

  • United States NOAH TECHNOLOGIES CORPORATION null
  • Tel: +1-210-6912000
  • Fax: +1-210-6912600
  • Address: 1 Noah Park, San Antonio, TX 78249-3419 null,nullUnited States
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1303-33-9 Arsenic Trisulfide

  • China Betapharma(Shanghai)Co., Ltd. null
  • Tel: +86-(21)-33538380
  • Fax: +86-(21)-32082820
  • Address: No.17#-6D. 830 Lane, Maotai Road, Shanghai 200336, null,nullChina
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1303-33-9 (0177) ARSENIC (III) SULFIDE 99.9% - 99.999%

  • Germany Fox Chemicals GmbH [Manufacturer]
  • Tel: +49.7240.927151/ +49.160.95781845 (Mobile)
  • Fax: +49.7240.927150
  • Address: Fox Chemicals GmbH
    Bockstalstr.10 A
    D-76327 Pfinztal-Germany null,nullGermany
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1303-33-9 Arsenic (III) Sulfide

  • Arsenic (III) Sulfide, 99.9% - 99.999%
  • Germany Fox Chemicals [Manufacturer]
  • Tel: +49-7240-927151
  • Fax: +49-7240-927150
  • Address: Bockstalstr. 10A76327 Pfinztal-Kst.GERMANY Pfinztal-Kst.,nullGermany
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References of Arsenic sulfide (As2S3)
Title: Arsenic Trisulfide
CAS Registry Number: 1303-33-9
Synonyms: Yellow arsenic sulfide; orpiment; auripigment; arsenic yellow; king's yellow; king's gold
Molecular Formula: As2S3
Molecular Weight: 246.04
Percent Composition: As 60.90%, S 39.10%
Literature References: The article of commerce contains much less sulfur than theory. Prepn: Gmelins, Arsenic (8th ed.) 17, pp 422-433 (1952).
Properties: Yellow or orange powder. mp reported from 300 to 325°. d 3.46. Practically insol in water. Sol in alkalies, alkali sulfides or carbonates; slowly sol in hot HCl; dec by HNO3.
Melting point: mp reported from 300 to 325°
Density: d 3.46
Use: Manuf of glass, particularly infrared-transmitting glass; manuf of oil cloth, linoleum; in electrical semiconductors, photoconductors; as pigment; for depilating hides; in pyrotechnics.