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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 101753Generated: October 23, 2026

Sodium Trithiocarbonate

40%inwater · Sodiumthiocarbonate · sodium trithiocarbon · sodium trithiocarbonate · disodium carbonotrithioate · Sodium trithiocarbonate (Na2CS3) · Carbonotrithioic acid,sodium salt · Sodium thiocarbonate, 40% in water

https://huagongshe.com/en/chemical/101753

Sodium Trithiocarbonate molecular structure

Identifiers & Physical Properties

CAS No.534-18-9
Molecular formulaCNa2S3
Average molar mass154.2 g/mol
Monoisotopic mass153.89575208 g/mol
SMILESS=C([S-])[S-].[Na+].[Na+]
InChIKeyUSAIOOFEIMNEDN-UHFFFAOYSA-L
PubChem CID101753
ChEMBLCHEMBL471245
EC No.208-592-4
DTXSIDDTXSID7060203

Chemical & Physical Properties

Topological polar surface area34.1
Hydrogen bond donors0
Hydrogen bond acceptors3
Rotatable bonds0
Heavy atoms6
Formal charge0
Complexity18
Physical DescriptionCBILiquid
Physical stateSolution
ColorReddish-orange
InChIInChI=1S/CH2S3.Na.H/c2-1(3)4/h(H2,2,3,4)
InChIKeyNBHJCIKZOUILCC-UHFFFAOYSA-N
SMILESC(S)(S)=S.[NaH]
FDA UNIIY01PT1AS4O
EPA Substance Registry SystemCarbonotrithioic acid, disodium salt (534-18-9)
GHS pictogramGHS05
Signal wordDanger
GHS hazard statementsH314
GHS precautionary statementsP260-P264-P280-P301+P330+P331-P303+P361+P353-P363-P304+P340-P310-P321-P305+P351+P338-P405-P501
UN transport number3262
TSCA inventory statusTSCA listed
Hazard class8
Packing groupII

Safety & Regulations

GHS classificationDangerH314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 43 reports by companies from 2 notifications to the ECHA C&L Inventory.Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Regulatory informationCarbonotrithioic acid, sodium salt (1:2) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Carbonotrithioic acid, sodium salt (1:2) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)Carbonotrithioic acid, disodium salt: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Hazard Classes and CategoriesSkin Corr. 1B (100%)
TSCA inventory statusTSCA listed
UN transport number3262
Signal wordDanger
GHS pictogramGHS05
Hazard class8
Packing groupII
GHS hazard statementsH314
GHS precautionary statementsP260-P264-P280-P301+P330+P331-P303+P361+P353-P363-P304+P340-P310-P321-P305+P351+P338-P405-P501

Applications & Uses

Uses

Usually supplied as a 40°Bé solution for destroying insects injurious to plants, especially vines.