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CAS

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141-33-3

Sodium O-butyldithiocarbonate, also known as sodium butylxanthate, is an organosulfur compound that is soluble in water and ethanol. It is commonly used as a collector in the flotation of various minerals, particularly sulfide minerals, due to its ability to selectively attach to mineral surfaces. This chemical compound is also utilized in the production of rubber and as a reagent in organic synthesis processes. However, it is important to handle Sodium O-butyldithiocarbonate with care, as it is toxic and can cause irritation to the skin, eyes, and respiratory system upon exposure.

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  • 141-33-3 Structure

  • Basic information

    1. Product Name: Sodium O-butyldithiocarbonate
    2. Synonyms: SODIUM BUTYL XANTHATE;Sodium butylxanthogenate;sodium o-butyldithiocarbonate;O-Butyl hydrogen dithiocarbonate sodium salt;butyl xanthic acid, sodium salt;Carbonodithioic acid, O-butyl ester, sodium salt;Carbonodithioic acid,O-butyl ester,sodium salt;dithiocarbonic acid, o-butyl ester sodium salt
    3. CAS NO:141-33-3
    4. Molecular Formula: C5H9OS2*Na
    5. Molecular Weight: 172.24
    6. EINECS: 205-481-2
    7. Product Categories: N/A
    8. Mol File: 141-33-3.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 168.6 °C at 760 mmHg
    3. Flash Point: 55.7 °C
    4. Appearance: Slight yellow or yellow solid
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: Sodium O-butyldithiocarbonate(CAS DataBase Reference)
    10. NIST Chemistry Reference: Sodium O-butyldithiocarbonate(141-33-3)
    11. EPA Substance Registry System: Sodium O-butyldithiocarbonate(141-33-3)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 141-33-3(Hazardous Substances Data)

141-33-3 Usage

Uses

Used in Mining Industry:
Sodium O-butyldithiocarbonate is used as a collector in the flotation process for the separation of valuable minerals from gangue materials. Its selective attachment to mineral surfaces allows for the efficient separation of sulfide minerals.
Used in Rubber Production:
Sodium O-butyldithiocarbonate is utilized in the production of rubber, contributing to the properties and performance of the final rubber products.
Used in Organic Synthesis:
Sodium O-butyldithiocarbonate serves as a reagent in various organic synthesis processes, enabling the creation of different chemical compounds for various applications.

Check Digit Verification of cas no

The CAS Registry Mumber 141-33-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,4 and 1 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 141-33:
(5*1)+(4*4)+(3*1)+(2*3)+(1*3)=33
33 % 10 = 3
So 141-33-3 is a valid CAS Registry Number.
InChI:InChI=1/C5H10OS2.Na/c1-2-3-4-6-5(7)8;/h2-4H2,1H3,(H,7,8);/q;+1/p-1/rC5H9NaOS2/c1-2-3-4-7-5(8)9-6/h2-4H2,1H3

141-33-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name sodium,butoxymethanedithioate

1.2 Other means of identification

Product number -
Other names Dithiokohlensaeure-O-butylester,Natrium-Verbindung

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:141-33-3 SDS

141-33-3Relevant articles and documents

Mixed ligand zinc(II) and cadmium(II) complexes with alkyl xanthates and 2,2′-bipyridyl

Hussain Reddy,Sambasiva Reddy

, p. 1118 - 1120 (2007/10/03)

Mixed ligand complexes of zinc(II) and cadmium(II) with alkyl xanthates as primary ligands and 2,2′-bipyridyl (bpy) as secondary ligand have been synthesized and characterized by elemental analysis, infrared and 1H NMR spectral data. Infrared spectra reveal that xanthates act as uni- and bidentate ligands in zinc and cadmium complexes respectively. Tetrahedral geometry is assigned for zinc(II) complexes while an octahedral structure for cadmium(II) complexes.

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