PRODUCTS

PETROLEUM SULFONATE, SODIUM SALT

PETROLEUM SULFONATE, SODIUM SALT = Sulfonic acids, petroleum, sodium salts

CAS Number : 68608-26-4
EC Number : 271-781-5
Molecular formula: (CH2)6-33(CH2)9-35C16H18Na2O6S2
Molecular Mass: 500 g·mol−1

Description of PETROLEUM SULFONATE, SODIUM SALT
PETROLEUM SULFONATE, SODIUM SALT is used in the basic chemicals industry and for extraction, refining, and processing of metals, and also used as additives in petroleum base stocks (sold to oil blenders where they are further processed to finished oil blends), surfactants and rust inhibitors in metalworking fluids, motor oils, fuel additives, and anti-corrosion compounds.
PETROLEUM SULFONATE, SODIUM SALT is an anionic detergent and ion pairing reagent that is used in HPLC.

Application of PETROLEUM SULFONATE, SODIUM SALT
PETROLEUM SULFONATE, SODIUM SALT has been used in a study to assess selective enrichment of albumin in biological samples.
PETROLEUM SULFONATE, SODIUM SALT has also been used in a study to investigate the behavior of mixed solution of a glycerin-modified cationic surfactant and an anionic surfactant.

PETROLEUM SULFONATE, SODIUM SALT may be used at concentrations of 10% to 22% by weight in selected industrial and metalworking applications.

Metalworking Fluids
Sodium sulfonates have had a long history of use in metalworking fluids.
PETROLEUM SULFONATE, SODIUM SALT function as emulsifiers and corrosion inhibitors.
In liquid system, sulfonates can hold oil and water apart so that they can co-exist & form an emulsion.

Anti-Corrosion Compounds
High molecular weight sodium sulfonates adhere to metal surfaces and provide excellent moisture barriers.
PETROLEUM SULFONATE, SODIUM SALT can be compounded with petroleum oils, waxes, petrolatums and various synthetic materials.
Finished products are used in applications such as preservative oils and automotive rust proofing formulations.
They are also compatible with a wide range of solvents when thin films are desirable.

On solid surface, sulfonates functions like adhesive, holding oil to metal.
By chemically bonding oil to metal, sulfonates prevent water and air from reaching the surface of the metal.

Ore Flotation
Ore Flotation sulfonates have been used as flotation agents for various metals and minerals.
The ability of the sulfonates to wet the surface of particles renders the ore hydrophobic.
This allows the ore to adhere to air bubbles and move to the surface in the froth.
In ore flotation, sulfonates bind the ore particles to air bubbles, in a froth, allowing them to rise and separate from rock.

Demulsifiers
Demulsifiers grade sulfonates can act as de-emulsifier.
A Bulky structure prevents them from forming a continuous protective film around a droplet.
This allows two droplets to contact one another, forming a large droplet which separates from solutions.

Motor Oil and Fuel Additives
The sodium sulfonates are often converted to calcium or barium salts for this application; however, in some situations the sodium sulfonates may be preferred.
Detergency and rust inhibitive properties are the most important functions of Motor Oil and Fuel Additives when used as additives.

Overbasing
Overbasing is a process of beefing up a solfonate molecule with extra atoms like calcium and magnesium so that it will seek out and neutralize excess acids in a mixture.
This process is typically used in motor oil additives.

Uses of PETROLEUM SULFONATE, SODIUM SALT
Used in the basic chemicals industry and for extraction, refining, and processing of metals; [IUCLID] Petroleum additive alkaryl sulfonates: Produced in highly refined lubricating base oil and are never isolated; Used as additives in petroleum base stocks (sold to oil blenders where they are further processed to finished oil blends); [EPA ChAMP] Permitted for use as an inert ingredient in non-food pesticide products; [EPA] Used as surfactants and rust inhibitors in metalworking fluids, motor oils, fuel additives, and anti-corrosion compounds; [REPROTOX]

Solubility of PETROLEUM SULFONATE, SODIUM SALT
slightly soluble in water to soluble in water. generally, average molecular weight is higher, solubility is smaller.
When electrolyte content is greater than 1%, can be salt out easily.

Synthesis of PETROLEUM SULFONATE, SODIUM SALT
Currently, sulfonation reaction through continuous reactor (such as: falling film reactor) is the most widely used method for preparing sulfonates.
Generally, distillate oil and sulfur trioxide react through reactor, then sodium hydroxide or sodium carbonate neutralizes, finally obtain product.

Typical applications of PETROLEUM SULFONATE, SODIUM SALT
-Use as rust inhibitor, anticorrosive agent.
-Use as lubricant.
-Use as agent for tertiary oil recovery.
-Use as cleansing agent.
-Use as emulsifying agent, dispersing agent.

1.Petroleum
-Widely use as agent for tertiary oil recovery.
-Be prepared by atmospheric and vacuum two, three-wire oil or heavy alkylbenzene.
-This type of sodium petroleum sulfonate, usually has a good water solubility, in the system, be easy to achieve ultra-low interfacial tension.
-Use as fracturing fluid additive. Can reduce the amount of fracturing fluid loss.
-Use as plugging agent additive.
-Use as oil-based mud treatment agent. Can improve emulsion ability of slurry.

2.Industrial cleaning
-Use as cleansing agent.
-Be prepared by atmospheric and vacuum two, three-wire oil or heavy alkylbenzene.
-Can be used in cleaning heavy dirt.
-This type of sodium petroleum sulfonate, usually has a good water solubility.

3.Lubrication
-Use as lubricant, emulsifying agent.

4.Rust protection, corrosion inhibition
-Widely use as rust inhibitor, emulsifying agent.
-Be prepared by lubricating oil distillate.
-To black metal and brass, anti-rust performance is better. Good resistance to salt water. Have a strong ability to replace of sweat and water.
-This type of sodium petroleum sulfonate, water solubility is lower and oil solubility is higher. So, it can be used as a cosolvent for a variety of polar substances in oil.
-Often used in the process of cleaning and anti-rust oils, anti-rust greases, cutting fluids and other products.

Petroleum sulphonate in the form of sodium salt is extensively used as surfactant in enhanced oil recovery (EOR) by surfactant flooding.
The purpose of this application is to reduce interfacial tension between the crude oil and the aqueous fluid to the order of 10-3 dynes/cm.

Use of PETROLEUM SULFONATE, SODIUM SALT:
PETROLEUM SULFONATE, SODIUM SALT mainly be used in mild detergent and products for baby, such as hand lotion, washing powder, complex soap, shampoo, bath lotion, facial cleaning cream, phosphorus free detergent.
PETROLEUM SULFONATE, SODIUM SALT can also be used as industrial detergents.

Storage of PETROLEUM SULFONATE, SODIUM SALT:
Powder and needle form products: store in a cool, dry place.
Avoid moisture and heat.
Liquid products: avoid press.

Sodium Petroleum Sulphonate / Sulfonate is widely used in the manufacture of Soluble Cutting Oils, Emulsifiers of Soluble Cutting Oil, Rust Preventives, Leather Chemicals / Fat Liquor, Metal Treatment Chemicals, Textile Auxiliaries, ore Flotation Chemicals, Inks etc. Sodium petroleum sulphonate / sulfonate product is miscible with Oil and Solvent.

PETROLEUM SULFONATE, SODIUM SALT is widely used in the manufacture of Soluble Cutting Oils, Emulsifiers of Soluble Cutting Oils, Rust Preventives, Leather Chemicals, Fat Liquor, Metal Treatment Chemicals, Metal working fluid, Wire drawing oils, Corrosion inhibitors, Protective coatings, Degreasing agent, Fuel additive, Lube oil additive, Textile Auxiliaries, ore Flotation Chemicals, Inks etc.
PETROLEUM SULFONATE, SODIUM SALT is miscible with Oil and Solvent.

First aid measures of PETROLEUM SULFONATE, SODIUM SALT

General notes
Do not leave affected person unattended.
Remove victim out of the danger area.
Keep affected person warm, still and covered.
Take off immediately all contaminated clothing.
In all cases of doubt, or when symptoms persist, seek medical advice.
In case of unconsciousness place person in the recovery position.
Never give anything by mouth.

Following inhalation
If breathing is irregular or stopped, immediately seek medical assistance and start first aid actions.
Provide fresh air.

Following skin contact
Wash with plenty of soap and water.

Following eye contact
Remove contact lenses, if present and easy to do.
Continue rinsing.
Irrigate copiously with clean, fresh water for at least 10 minutes, holding the eyelids apart.

Substance identity

EC / List no.: 271-781-5
CAS no.: 68608-26-4
Mol. formula: (CH2)6-33(CH2)9-35C16H18Na2O6S2

Hazard classification & labelling of PETROLEUM SULFONATE, SODIUM SALT
Warning! According to the classification provided by companies to ECHA in REACH registrations this substance causes serious eye irritation.

About PETROLEUM SULFONATE, SODIUM SALT
PETROLEUM SULFONATE, SODIUM SALT is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 1 000 to < 10 000 tonnes per annum.
PETROLEUM SULFONATE, SODIUM SALT is used by consumers, by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing.

Consumer Uses of PETROLEUM SULFONATE, SODIUM SALT
PETROLEUM SULFONATE, SODIUM SALT is used in the following products: lubricants and greases.
Other release to the environment of PETROLEUM SULFONATE, SODIUM SALT is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners), indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters) and outdoor use in close systems with minimal release (e.g. hydraulic liquids in automotive suspension, lubricants in motor oil and break fluids).

Article service life of PETROLEUM SULFONATE, SODIUM SALT
ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment.
ECHA has no public registered data indicating whether or into which articles the substance might have been processed.

Widespread uses by professional workers of PETROLEUM SULFONATE, SODIUM SALT
PETROLEUM SULFONATE, SODIUM SALT is used in the following products: lubricants and greases, hydraulic fluids and metal working fluids.
ECHA has no public registered data on the types of manufacture using this substance.
Other release to the environment of this substance is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners), indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters), outdoor use in close systems with minimal release (e.g. hydraulic liquids in automotive suspension, lubricants in motor oil and break fluids) and outdoor use as processing aid.

Formulation or re-packing of PETROLEUM SULFONATE, SODIUM SALT
PETROLEUM SULFONATE, SODIUM SALT is used in the following products: lubricants and greases, metal working fluids and hydraulic fluids.
Release to the environment of PETROLEUM SULFONATE, SODIUM SALT can occur from industrial use: formulation of mixtures.

Uses at industrial sites of PETROLEUM SULFONATE, SODIUM SALT
PETROLEUM SULFONATE, SODIUM SALT is used in the following products: lubricants and greases, metal working fluids and hydraulic fluids.
ECHA has no public registered data on the types of manufacture using this substance.
Release to the environment of this substance can occur from industrial use: in processing aids at industrial sites and of substances in closed systems with minimal release.
Other release to the environment of PETROLEUM SULFONATE, SODIUM SALT is likely to occur from: indoor use as processing aid.

Manufacture of PETROLEUM SULFONATE, SODIUM SALT
Release to the environment of PETROLEUM SULFONATE, SODIUM SALT can occur from industrial use: manufacturing of the substance.

Synonyms:
Sulfonic acids, petroleum, sodium salts
Sulfonic acids, petroleum, sodium salts
Petroleum sulfonic acids, sodium salts
Petroleum, mixture of C10 to 47 saturated linear alkaryl derivatised cyclopentan cyclohexanbenzene sulfonic acid and C10 to 47 saturated linear alkaryl derivatised cyclopentan phenobenzene sulfonic acid sodium salts
Sodium petroleum sulphonate
sodium petroleum sulphonate
Sulfonic acid, petroleum, sodium salts
sulfonic acids, petroleum, sodium salt
Sulfonic acids, petroleum, sodium salts
Sulfonic Acids, Petroleum, Sodium Salts
Sulfonic acids, petroleum, sodium salts
Sulfonic acids, petroleum, Sodium salts
Sulfonic acids, petroleum, sodium salts
SULPHONIC ACIDS,PETROLEUM, SODIUM SALTS
Sulfomed
61789-62-6
68308-37-2
68334-39-4
68440-99-3
68608-26-4
68918-05-8
Mineral oil sulfonic acids, sodium salts;
Oil soluble petroleum sulfonate, sodium salt;
Oil soluble petroleum sulfonates, sodium salts;
Petroleum sulfonic acid, monosodium salt;
Petroleum sulfonic acid, sodium salt;
Petroleum sulfonic acids, sodium salts;
Petroleumsulfonate, sodium salt;
Sulfonated petroleum soap;
Sulfonated petroleum, sodium salt;
Sodium petroleum sulfonate;