Silicon Sulfide - ≥99.9% metals basis , CAS No.13759-10-9

CAS: 13759-10-9 Cat. No.: S302518 Molecular Weight: 92.21 EC Number: 237-344-8 PubChem CID: 83705
AVAILABLE TO ORDER
GRADE & PURITY ≥99.9% metals basis
Synonyms
Silicon(IV) sulfide
Storage
Room temperature,Argon charged
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
S302518-250mg
3
$32.90
1g
S302518-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$91.90
5g
S302518-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$332.90
25g
S302518-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$1,199.90
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Why this grade

≥99.9% metals basis for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Silicon(IV) sulfide
Specifications & Purity
≥99.9% metals basis
Storage
Room temperature, Argon charged
Shipped In
Normal
Purity
≥99.9% metals basis
Names and Identifiers
Canonical Smiles[Si](=S)=S
IUPAC Namebis(sulfanylidene)silane
InChIKeyKHDSWONFYIAAPE-UHFFFAOYSA-N
INCHI1S/S2Si/c1-3-2
Isomeric SMILES [Si](=S)=S
PubChem CID 83705
Molecular Weight 92.21

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomInorganic compounds
SuperclassMixed metal/non-metal compounds
ClassMetalloid organides
SubclassMetalloid sulfides
Intermediate Tree Nodes Not available
Direct ParentMetalloid sulfides
Alternative Parents Metalloid salts  Inorganic sulfides  
Molecular FrameworkNot available
Substituents Metalloid sulfide - Inorganic sulfide - Inorganic metalloid salt
DescriptionThis compound belongs to the class of inorganic compounds known as metalloid sulfides. These are inorganic compounds containing a sulfur atom of an oxidation state of -2, in which the heaviest atom bonded to the oxygen is a metalloid.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

21 results found

Lot NumberCertificate TypeDateItem
F2316306Certificate of AnalysisMar 18, 2026 S302518
A2629616Certificate of AnalysisJan 16, 2026 S302518
A2629617Certificate of AnalysisJan 16, 2026 S302518
A2629614Certificate of AnalysisJan 16, 2026 S302518
K2225354Certificate of AnalysisSep 08, 2025 S302518
K2225331Certificate of AnalysisSep 08, 2025 S302518
L2511096Certificate of AnalysisJun 18, 2025 S302518
K2505044Certificate of AnalysisJun 18, 2025 S302518
G2525621Certificate of AnalysisJun 18, 2025 S302518
G2525619Certificate of AnalysisJun 18, 2025 S302518
F2420522Certificate of AnalysisJun 07, 2024 S302518
F2420378Certificate of AnalysisJun 07, 2024 S302518
F2316308Certificate of AnalysisJun 03, 2023 S302518
F23151085Certificate of AnalysisJun 03, 2023 S302518
F23151074Certificate of AnalysisJun 03, 2023 S302518
D2510033Certificate of AnalysisJun 03, 2023 S302518
K2225301Certificate of AnalysisAug 25, 2022 S302518
K2225302Certificate of AnalysisAug 25, 2022 S302518
K2225330Certificate of AnalysisAug 25, 2022 S302518
K2225332Certificate of AnalysisAug 25, 2022 S302518
K2225333Certificate of AnalysisAug 25, 2022 S302518

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Chemical and Physical Properties
SolubilityDecomposes in water
SensitivityMoisture sensitive.
Boil Point(°C)1130℃
Melt Point(°C)1090℃
Molecular Weight92.220 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass91.9211 Da
Monoisotopic Mass91.9211 Da
Topological Polar Surface Area64.200 Ų
Heavy Atom Count3
Formal Charge0
Complexity18.300
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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