Sodium ethyl sulfate

Basic Information

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CAS Number

546-74-7

Molecular Formula

C2H5NaO4S

Molecular Weight

148.12 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

170-172°C

Boiling Point

°Cat760mmHg

Water Solubility

almost transparency

SMILES

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CCOS(=O)(=O)[O-].[Na+]

InChI

InChI=1S/C2H6O4S.Na/c1-2-6-7(3,4)5;/h2H2,1H3,(H,3,4,5);/q;+1/p-1

InChIKey

RRLOOYQHUHGIRJ-UHFFFAOYSA-M

LogP

0.56390

Complexity

122

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

Ethylsulfate sodium salt, 1mg/ml in Methanol
Sulfuric acid, monoethyl ester, sodium salt
MFCD00067412
FT-0674618
Q27277131
SULFURIC ACID MONOETHYL ESTER SODIUM SALT (1:1)
UNII-EE1FA675WW
Sodium Ethyl-d5 Sulfate (>90%)
Ethanesulfuric Acid Sodium Salt
Ethylsulfuric Acid Sodium Salt
NS00080612
E0277
AI3-62950
Sodium ethyl sulphate
Sodium ethyl sulfate, >=98%
Ethyl sulfate sodium salt, 1.0 mg/mL in methanol (as ethyl sulfate), ampule of 1 mL, certified reference material
546-74-7
Sodium ethyl sulfate
Ethyl Sodium Sulfate
D78454
EINECS 208-910-1
DTXSID0060274
AKOS028109629
sodium;ethyl sulfate
ethyl sulfate sodium salt
EE1FA675WW
Sodium Sulfovinate
Sulfuric acid, monoethyl ester, sodium salt (1:1)
SODIUM ETHYL SULFATE [MI]
SODIUM ETHYLSULFATE
SCHEMBL884529

MDL Number

MFCD00067412

Customs Code

2920909090

FAQ

What are the physical and chemical properties of Sodium ethyl sulfate (CAS: 546-74-7)?

Sodium ethyl sulfate (CAS: 546-74-7) is a white crystalline solid with a molecular weight of approximately 174.14 g/mol. It is highly soluble in water and less soluble in ethanol. Chemically, it exhibits moderate reactivity, particularly with bases and reducing agents.

How is Sodium ethyl sulfate (CAS: 546-74-7) typically synthesized?

Sodium ethyl sulfate (CAS: 546-74-7) is synthesized by the reaction of sodium sulfate with ethyl alcohol. Commonly, this is achieved through esterification using sulfuric acid as a catalyst. The process yields a sodium ethyl sulfate solution, which can be crystallized to form the solid form.

What industries use Sodium ethyl sulfate (CAS: 546-74-7)?

Sodium ethyl sulfate (CAS: 546-74-7) is utilized in various industries, including pharmaceuticals for manufacturing drug intermediates, polymers for plastic additives, and semiconductors for cleaning and etching processes. It is also used in sensor technology for calibration solutions.

What precautions should be taken when handling Sodium ethyl sulfate (CAS: 546-74-7)?

When handling sodium ethyl sulfate (CAS: 546-74-7), it is essential to use personal protective equipment (PPE) including gloves and safety goggles. Store it in a cool, well-ventilated area away from heat sources and incompatible materials. In case of a spill, use appropriate spill kits and refer to the Safety Data Sheet (SDS) for additional guidance.