二硫威钠

Description

Dithiocarbamates · CAS 148-18-5 · (C2H5)2NCS2Na. UNII A5304YEB5E. Melting Point: 203 °F (NTP, 1992); Melting Point: 95 °C; Melting Point: 90-102 °C.

Identification

CAS Registry Number	148-18-5
PubChem CID	533728
Molecular formula	(C2H5)2NCS2Na
IUPAC name	sodium N,N-diethylcarbamodithioate
UNII (FDA)	A5304YEB5E

Computed Descriptors

Molecular Weight	171.3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	2
Exact Mass	171.01523595
Monoisotopic Mass	171.01523595
Topological Polar Surface Area	36.3
Heavy Atom Count	9
Formal Charge	0
Complexity	83

Physical & Chemical Properties

Melting Point	203 °F (NTP, 1992)
Melting Point	95 °C
Melting Point	90-102 °C
Density	1.1 g/cu cm at 20 °C/20 °C
Density	1.1 @ 20°C
Vapor Density	5.9 (Air = 1)
LogP	log Kow <1.10

Physical description & handling notes

• Sodium diethyldithiocarbamate appears as odorless white or slightly brown or slightly pink crystals. (NTP, 1992)
• Crystals; [ICSC]
• WHITE CRYSTALS.
• Crystals from ethanol
• Yellow to green liquid at 20 °C and 1013 hPa (solution in water)
• greater than or equal to 100 mg/mL at 57 °F (NTP, 1992)

GHS Hazard Classification

Reported hazard statements	H302 (71.2%), H315 (16.7%), H319 (13.6%), H335 (10.6%), H400 (43.9%)

Documented Uses

• Used as a corrosive inhibitor, rubber accelerator, chemical intermediate, medication; and laboratory reagent; [HSDB]
• Adjuvants, Immunologic; Antiviral Agents; Chelating Agents
• For colorimetric determination of small quantities of copper and for its separation from other metals.
• ... Used as a chemical intermediate in the production of other diethyldithiocarbamate metal salts, such as the zinc, selenium and tellurium salts, and of bis(thiocarbamoyl)sulfides, which are used as rubber-processing accelerators ... .
• For more Uses (Complete) data for SODIUM DIETHYLDITHIOCARBAMATE (6 total), please visit the HSDB record page.
• (1977) PROBABLY GREATER THAN 2.27X10+6 G

Synonyms

148-18-5; SODIUM DIETHYLDITHIOCARBAMATE; Ditiocarb sodium; Sodium N,N-diethyldithiocarbamate; Dithiocarb; Imuthiol; Sodium diethylcarbamodithioate; Thiocarb; DeDTC; Ditiocarbe sodique; DEDC; Kupral; Ditiocarbo sodico; Na-ddtc; Nocceler SDC; Soxinol ESL

Frequently Asked Questions

What are the CAS number and molecular formula of Dithiocarbamates?

CAS 148-18-5; molecular formula (C2H5)2NCS2Na; molecular weight — g/mol.

What other names is Dithiocarbamates known by?

148-18-5, SODIUM DIETHYLDITHIOCARBAMATE, Ditiocarb sodium, Sodium N,N-diethyldithiocarbamate, Dithiocarb, Imuthiol.

Is Dithiocarbamates classified as hazardous?

Hazard statements reported: H302, H315, H319, H335, H400.

What are the key physical properties of Dithiocarbamates?

Melting Point: 203 °F (NTP, 1992); Melting Point: 95 °C; Melting Point: 90-102 °C; Density: 1.1 g/cu cm at 20 °C/20 °C.

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.