Sodium ethyl xanthate information

Sodium ethyl xanthate
Names
	IUPAC name sodium O-ethylcarbonodithioate
	Other names Sodium ethylxanthogenate; Sodium-O-ethyl dithiocarbonate; SEX
Identifiers
CAS Number	140-90-9 ;
3D model (JSmol)	Interactive image;
Abbreviations	SEX
ChemSpider	8493 ;
ECHA InfoCard	100.004.947
EC Number	205-440-9;
PubChem CID	23690437;
UNII	3R5A3652VK ;
CompTox Dashboard (EPA)	DTXSID1044801 ;
	InChI InChI=1S/C3H6OS2.Na/c1-2-4-3(5)6;/h2H2,1H3,(H,5,6);/q;+1/p-1 Key: RZFBEFUNINJXRQ-UHFFFAOYSA-M;
	SMILES CCOC(=S)[S-].[Na+];
Properties
Chemical formula	C3H5NaOS2
Molar mass	144.18 g·mol−1
Appearance	Pale yellow powder
Density	1.263 g/cm3
Melting point	182 to 256 °C (360 to 493 °F; 455 to 529 K)
Boiling point	decomposes
Solubility in water	450 g/L (10 °C)
Acidity (pKa)	1.6
Basicity (pKb)	12.4
Hazards
	GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H228, H302, H311, H314, H315, H319, H332, H335
Precautionary statements	P210, P240, P241, P260, P261, P264, P270, P271, P280, P301+P312, P301+P330+P331, P302+P352, P303+P361+P353, P304+P312, P304+P340, P305+P351+P338, P310, P312, P321, P322, P330, P332+P313, P337+P313, P361, P362, P363, P370+P378, P403+P233, P405, P501
Autoignition; temperature	250 °C (482 °F; 523 K)
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Sodium ethyl xanthate (SEX)^[3] is an organosulfur compound with the chemical formula CH₃CH₂OCS₂Na. It is a pale yellow powder, which is usually obtained as the dihydrate. Sodium ethyl xanthate is used in the mining industry as a flotation agent.^[4] A closely related potassium ethyl xanthate (KEX) is obtained as the anhydrous salt.

^ ^a ^b ^c ^d ^e ^f Report 5 (1995) p. 5
^ Report 5 (1995) p. 6
^ Caroline Cooper (23 July 2010). Organic Chemist's Desk Reference. CRC Press. pp. 123 (Acronyms and Miscellaneous Terms used in Describing Organic Molecules). ISBN 978-1-4398-1164-1. Retrieved 22 February 2011.
^ Kathrin-Maria Roy (2005). "Xanthates". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a28_423. ISBN 3527306730.

[r5p5-1] ^ ^a ^b ^c ^d ^e ^f Report 5 (1995) p. 5

[r5p6-2] Report 5 (1995) p. 6

[3] Caroline Cooper (23 July 2010). Organic Chemist's Desk Reference. CRC Press. pp. 123 (Acronyms and Miscellaneous Terms used in Describing Organic Molecules). ISBN 978-1-4398-1164-1. Retrieved 22 February 2011.

[Ullmann-4] Kathrin-Maria Roy (2005). "Xanthates". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a28_423. ISBN 3527306730.

Sodium ethyl xanthate information

and 28 Related for: Sodium ethyl xanthate information

Sodium ethyl xanthate

Xanthate

Potassium ethyl xanthate

Froth flotation

Isopropyl alcohol

List of chemical compounds with unusual names

Thioxanthate

Ester

Oxime

Alkyl nitrite

Alkoxy group

Carbamate

Nitro compound

Ether

Thiol

Thiocarbonate

Diethyl dixanthogen disulfide

Organic peroxides

Carboxylic acid

Ketone

Methoxy group

Peroxide

Sulfonic acid

Benzyl group

Acetoxy group

Methyl group

Cyanate

Functional group

Names


IUPAC name sodium O-ethylcarbonodithioate
Other names Sodium ethylxanthogenate Sodium-O-ethyl dithiocarbonate SEX
Identifiers
CAS Number	140-90-9^Y
3D model (JSmol)	Interactive image
Abbreviations	SEX
ChemSpider	8493^Y
ECHA InfoCard	100.004.947
EC Number	205-440-9
PubChem CID	23690437
UNII	3R5A3652VK^Y
CompTox Dashboard (EPA)	DTXSID1044801
InChI InChI=1S/C3H6OS2.Na/c1-2-4-3(5)6;/h2H2,1H3,(H,5,6);/q;+1/p-1 Key: RZFBEFUNINJXRQ-UHFFFAOYSA-M
SMILES CCOC(=S)[S-].[Na+]
Properties
Chemical formula	C₃H₅NaOS₂
Molar mass	144.18 g·mol⁻¹
Appearance	Pale yellow powder^[1]
Density	1.263 g/cm³^[1]
Melting point	182 to 256 °C (360 to 493 °F; 455 to 529 K)^[1]
Boiling point	decomposes
Solubility in water	450 g/L (10 °C)^[1]
Acidity (pK_a)	1.6^[1]
Basicity (pK_b)	12.4^[1]
Hazards
GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H228, H302, H311, H314, H315, H319, H332, H335
Precautionary statements	P210, P240, P241, P260, P261, P264, P270, P271, P280, P301+P312, P301+P330+P331, P302+P352, P303+P361+P353, P304+P312, P304+P340, P305+P351+P338, P310, P312, P321, P322, P330, P332+P313, P337+P313, P361, P362, P363, P370+P378, P403+P233, P405, P501
Autoignition temperature	250 °C (482 °F; 523 K)^[2]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). N verify (what is ^YN ?) Infobox references