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Electronic, Semiconductor & OLED Materials

Antimony(III) sulphide, black, 95%

SynthesisAvailable on request

Antimony(III) sulphide, black, 95% (CAS 1345-04-6) supplier Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Antimony(III) sulphide, black, 95% chemical structure
CAS number1345-04-6
FormulaS3Sb2
Molar mass339.7 g/mol
Physical formPowder
HS code28309010
UN numberUN 1549
Purity95%
InChIKeyIHBMMJGTJFPEQY-UHFFFAOYSA-N
IUPAC namesulfanylidene(sulfanylidenestibanylsulfanyl)stibane

About Antimony(III) sulphide, black, 95%

Researchers and plant chemists source Antimony(III) sulphide, black, 95% from Zemixal for routine and specialised work. Key data (Synthesis): CAS 1345-04-6, formula S3Sb2 and molar mass 339.7 g/mol. It is described as black powder.

Use cases we see most often

  • Semiconductor research
  • Electronic devices
  • Thin films
  • Polymer & resin production

Safe handling

Literature values: melting point 550 °C and density 4.64 g/mL at 25 °C. Classified under GHS with signal word Warning and hazard statements H302, H332, H351 and H373. Read the SDS before first use. For transport it ships as UN UN 1549.

Available as 500 g, 5 kg and 25 kg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.

Typical uses

  • Semiconductor research
  • Electronic devices
  • Thin films
  • Polymer & resin production

Applications

Electronics, PCB and SemiconductorsResearch Labs and Universities

Specifications and identifiers

Specifications of Antimony(III) sulphide, black, 95%
Product nameAntimony(III) sulphide, black, 95%
Catalogue numberZX-017394
CAS number1345-04-6
IUPAC namesulfanylidene(sulfanylidenestibanylsulfanyl)stibane
Molecular formulaS3Sb2
Molar mass339.7 g/mol
Exact mass339.7242
GradeSynthesis
Purity / assay95%
Physical formPowder
AppearanceBlack powder
Melting point550 °C
Density4.64 g/mL at 25 °C
H-bond donors / acceptors0 / 3
Topological polar surface area89.5 Ų
HS code28309010
UN numberUN 1549
InChIKeyIHBMMJGTJFPEQY-UHFFFAOYSA-N
SMILESS=[Sb]S[Sb]=S
PubChem CID16685273
SynonymsAntimony Trisulphide, Antimony(III) Sulfide, Antimonous sulfide, Needle antimony, Black antimony, Antimony Orange, Crimson antimony, Antimony vermilion, Antimony trisulfide colloid, Antimony sulfide (Sb2S3), Diantimony trisulfide, Antimony sesquisulfide

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Warning

  • H302Harmful if swallowed
  • H332Harmful if inhaled
  • H351Suspected of causing cancer
  • H373May causes damage to organs through prolonged or repeated exposure
  • H411Toxic to aquatic life with long lasting effects

Precautionary statements P203, P260, P261, P264, P270, P271, P273, P280, P301 + P317, P304 + P340, P317, P318, P319, P330, P391, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Antimony(III) sulphide, black, 95%
500 gQuoted on request
5 kgQuoted on request
25 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Antimony(III) sulphide, black, 95%

Which CAS number identifies Antimony(III) sulphide, black, 95%?
Antimony(III) sulphide, black, 95% is registered under CAS 1345-04-6. You may also see it listed as Antimony Trisulphide, Antimony(III) Sulfide, Antimonous sulfide. Our catalogue number for this item is ZX-017394.
What are the formula and molar mass of Antimony(III) sulphide, black, 95%?
For Antimony(III) sulphide, black, 95%, its formula is S3Sb2 and its molar mass is 339.7 g/mol. The systematic (IUPAC) name is sulfanylidene(sulfanylidenestibanylsulfanyl)stibane. InChIKey IHBMMJGTJFPEQY-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Antimony(III) sulphide, black, 95%?
This listing is Synthesis grade with 95% purity. Standard packs are 500 g, 5 kg, 25 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Antimony(III) sulphide, black, 95%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Antimony(III) sulphide, black, 95% to my country?
Yes. Because Antimony(III) sulphide, black, 95% is classed as hazardous (UN 1549), it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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