乙基黄原酸钾

Description

Potassium ethylxanthate · CAS 140-89-6 · C3H5KOS2. UNII 1A6K3Y576K.

Identification

CAS Registry Number	140-89-6
PubChem CID	2735045
Molecular formula	C3H5KOS2
IUPAC name	potassium ethoxymethanedithioate
UNII (FDA)	1A6K3Y576K

Computed Descriptors

Molecular Weight	160.30
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	2
Exact Mass	159.94188861
Monoisotopic Mass	159.94188861
Topological Polar Surface Area	42.3
Heavy Atom Count	7
Formal Charge	0
Complexity	56.9

Physical description & handling notes

• White to light yellow solid; [Merck Index] Light yellow powder with an unpleasant odor; [Alfa Aesar MSDS]

Regulatory Status

GHS notification summary	2.3% (2 / 88)

GHS Hazard Classification

GHS notification summary	2.3% (2 / 88)
Reported hazard statements	H228 (52.3%), H302, H332 (44.3%), H315 (92%), H319 (93.2%), H335 (87.5%), H311, H317

Documented Uses

• Used as a reagent in analytical chemistry; [Merck Index]
• Carbonodithioic acid, O-ethyl ester, potassium salt (1:1): ACTIVE
• Substances that prevent infectious agents or organisms from spreading or kill infectious agents in order to prevent the spread of infection.

Synonyms

140-89-6; POTASSIUM ETHYLXANTHATE; Potassium ethyl xanthate; Ethylxanthic acid potassium salt; Potassium ethyl xanthogenate; Potassium xanthogenate; Potassium ethylxanthogenate; Potassium O-ethyl dithiocarbonate; Ethyl potassium xanthate; Z 3 (Pesticide); Ethyl potassium xanthogenate; DTXSID6042315; Potassium ethyl dithiocarbonate; 1A6K3Y576K; DTXCID4022315; NSC-4850

Frequently Asked Questions

What are the CAS number and molecular formula of Potassium ethylxanthate?

CAS 140-89-6; molecular formula C3H5KOS2; molecular weight — g/mol.

What other names is Potassium ethylxanthate known by?

140-89-6, POTASSIUM ETHYLXANTHATE, Potassium ethyl xanthate, Ethylxanthic acid potassium salt, Potassium ethyl xanthogenate, Potassium xanthogenate.

Is Potassium ethylxanthate classified as hazardous?

2.3% of GHS notifications report no hazard classification (2 of 88).

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.