PRODUCTS

SODIUM METHALLYL SULFONATE

Sodium Methallyl Sulfonate can be used to make CPPL and high water-absorbing resin in electronics and materials processing.
Sodium Methallyl Sulfonate is mainly used as the third monomer for producing acrylic fiber, which can well improve the dyeing and heat resistance of acrylic fiber.
Sodium methallyl sulfonate is used in pharmaceutical synthesis as a sulfonating agent.

CAS Number: 1561-92-8
EC / EINECS Number: 216-341-5
Molecular Formula: C₄H₇NaO₃S
Molar Mass: ~158.15 g/mol

SYNONYMS:
Sodium 2-methyl-2-propene-1-sulfonate, sodium methallylsulfonate, sodium methyl allyl sulfonate, 2-methylprop-2-ene-1-sulfonic acid sodium salt, methallylsulfonic acid sodium salt, sodium 2-methylprop-2-ene-1-sulfonate, Geropon MLS/A, sodium methyl acrylate sulfonate, 1561-92-8, Sodium methallylsulfonate, Methallyl sulfonate, Sodium methallyl sulfonate, ARA0T9ZU4A, NSC-2253, RefChem:156852, 216-341-5, sodium methylallyl sulfonate, Sodium 2-methylprop-2-ene-1-sulfonate, 2-Methyl-2-propene-1-sulfonic acid sodium salt, Sodium 2-Methyl-2-propene-1-sulfonate, C4H7NaO3S, 2-Propene-1-sulfonic acid, 2-methyl-, sodium salt (1:1), 2-Propene-1-sulfonic acid, 2-methyl-, sodium salt, MFCD00065344, sodium,2-methylprop-2-ene-1-sulfonate, 194810-55-4, DTXSID2044840, Methallylsulfonic acid, sodium salt, Sodium 2-methyl-2-propenesulfonate, 2-Methyl-2-propene-1-sulfonic acid, sodium salt, UNII-ARA0T9ZU4A, Methallylsulfonic Acid Sodium Salt, NSC 2253, EINECS 216-341-5, Sodium 2-methylprop-2-ene-1-sulphonate, 2-methyl-2-propene-1-sulfonic acid sodium, AI3-16415, EC 216-341-5, SCHEMBL127250, Sodium methallylsulfonate SMAS, CHEMBL3181810, DTXCID0024840, Sodium methallyl sulfonate(35%), Sodium methallyl sulfonate (solid), Tox21_301717, AKOS015900376, AKOS015962099, Sodium2-methylprop-2-ene-1-sulfonate, NCGC00256079-01, AS-80425, CAS-1561-92-8, DB-043307, M1408, NS00100135, C20360, EN300-26274851, Q27274084, Sodium methallylsulfonate, NSC2253, Methallylsulfonic acid, sodium salt, Sodium 2-methyl-2-propenesulfonate, 2-Methyl-2-propene-1-sulfonic acid, sodium salt, 2-Propene-1-sulfonic acid, 2-methyl-, sodium salt, 1561-92-8, Natriummethylallylsulfonat, Sodium methallyl sulfonate, Sodium Methyl Allyl Sulfonate, Sodium Methylallyl Sulphonate, Sodium Methyl Acrylate Sulfonate, METHALLYLSULPHONICACID,SODIUMSALT, 2-methylprop-2-ene-1-sulfonic acid, Sodium methallyl sulfonate (solid), Sodium 2-Methylprop-2-ene-1-sulfonate, 2-methyl-2-propene-1-sulfonicacisodiumsalt, 2-Methylpropene-3-sulfonic acid sodium salt, 2-Methylenepropane-1-sulfonic acid sodium salt, 2-Methyl-2-propene-1-sulfonic acid sodium salt, 2-Methyl-2-propene-1-sulfonic acid, sodium sal, 2-Propene-1-sulfonic acid,2-methyl-,sodium salt (1:1), 2-Propene-1-sulfonic acid,2-methyl-,sodium salt, Sodium methallylsulfonate, Sodium 2-methyl-2-propene-1-sulfonate, Methallylsulfonic acid sodium salt, Sodium 2-methyl-2-propenesulfonate, 2-Methyl-2-propene-1-sulfonic acid sodium salt, Geropon MLS/A, SMAS, 155934-97-7, 194810-55-4, 2258668-45-8sodium methylallyl sulphonate, sodiummethallylsulfonate(35%), 2-methyl-2-propene-1, natriummethylallylsulfonat, sodium methallylsulfonate, methallylsulfonate, sodium methyl allyl sulfonate, 2-methyl-2-prop, sodium methylacrylsulfonate, nsc2253, sodium methylallyl sulphonate, sodiummethallylsulfonate(35%), 2-methyl-2-propene-1, natriummethylallylsulfonat, sodium methallylsulfonate, methallylsulfonate, sodium methyl allyl sulfonate, 2-methyl-2-prop, sodium methylacrylsulfonate, nsc2253

Sodium Methallyl Sulfonate is a versatile anionic monomer with a unique combination of water solubility, ionic character and polymer reactive functionality.
Sodium Methallyl Sulfonate supports improved performance in textile fibers, construction admixtures, coatings and water treatment chemistries.
Its strong hydrophilicity, high thermal and chemical stability, and ability to copolymerize with a broad range of monomers make Sodium Methallyl

Sulfonate a valuable building block in advanced polymer and materials science applications.
Sodium Methallyl Sulfonate is a white crystalline powder.
Sodium Methallyl Sulfonate is soluble in water, difficult to dissolve in alcohol.

Sodium Methallyl Sulfonate (SMAS), also known as sodium 2-methyl-2-propene-1-sulfonate, is an organic sulfonate compound widely used in industrial applications, particularly in polymer modification and water treatment.
Sodium Methallyl Sulfonate is a white crystalline powder or aqueous solution with high solubility in water.

Sodium Methallyl Sulfonate is valued for its ability to introduce sulfonate groups into polymers, enhancing their hydrophilicity, dispersibility, and antiscaling properties.
Sodium Methallyl Sulfonate (SMAS) is a versatile sulfonate monomer with critical applications in polymers, water treatment, and oilfield chemicals.

Its ability to enhance hydrophilicity and antiscaling properties makes Sodium Methallyl Sulfonate valuable across industries.
Sodium Methallyl Sulfonate is an organic sulfonate salt used widely as a functional monomer and industrial intermediate.
Sodium Methallyl Sulfonate has the CAS number 1561-92-8 and is identified under EC number 216-341-5 in chemical inventories.

Sodium Methallyl Sulfonate's molecular formula is C₄H₇NaO₃S, and it is commonly encountered as a white crystalline powder that is highly soluble in water and chemically stable under normal conditions.
Sodium Methallyl Sulfonate features a vinyl double bond (CH₂=C(CH₃)−) directly attached to a sulfonate group (–SO₃Na), giving it both reactive polymerizable functionality and strong anionic character that are exploited in specialty polymers and industrial chemical applications.

Sodium methallyl sulfonate belongs to the class of olefin sulfonates: organic compounds in which a carbon–carbon unsaturated group is bonded to a sulfonate moiety.
The sulfonate group confers excellent water solubility, ionic behavior and hydrophilicity, while the vinyl bond enables copolymerization with other monomers such as acrylonitrile, acrylic acid, acrylamide, and styrene.

This combination of features makes Sodium Methallyl Sulfonate useful as a functional monomer or comonomer to introduce sulfonic acid group functionality into polymer backbones, improving properties such as dyeability, conductivity, dispersancy and thermal performance in the resulting polymers.

Physically, sodium methallyl sulfonate is typically supplied as a white crystalline or powdery solid that may be hygroscopic.
Its melting point is above ~270–300 °C, at which Sodium Methallyl Sulfonate decomposes rather than melting cleanly, reflecting high thermal stability in the solid state.

Sodium Methallyl Sulfonate's density at room temperature is approximately 1.59 g/cm³.
Sodium Methallyl Sulfonate has negligible vapor pressure at 20 °C, meaning it is essentially non-volatile in normal ambient conditions.
Due to its ionic nature and low molecular weight, Sodium Methallyl Sulfonate is highly soluble in water, forming a weakly alkaline solution; it is only slightly soluble in alcohols and generally insoluble in non-polar organic solvents.

USES and APPLICATIONS of SODIUM METHALLYL SULFONATE:
Sodium Methallyl Sulfonate is mainly used as the third monomer in the production of acrylic fiber, which can improve the dyeing and heat resistance of acrylic fiber.
Sodium Methallyl Sulfonate is used for dyeing modifier of polyacrylonitrile fiber, various reactive emulsifiers, flocculants, water reducing agents for commercial concrete, etc.

Sodium Methallyl Sulfonate is mainly used as the third monomer for producing acrylic fiber, which can well improve the dyeing and heat resistance of acrylic fiber.
Sodium methallyl sulfonate is used in pharmaceutical synthesis as a sulfonating agent.

Sodium Methallyl Sulfonate integrates into molecules to impart sulfonate functionality, critical for the biological activity and solubility of many drugs.
Sodium Methallyl Sulfonate is mainly used as the third monomer in the process of wet polyacrylonitrile.

Sodium Methallyl Sulfonate can improve the dyeability, heat resistance, sense of touch and ease the weaving of the polyacrylonitrile.
Also, Sodium Methallyl Sulfonate can be used in water treatment and paint additive industries.
Applications of Sodium Methallyl Sulfonate: waterteatment; polycarboxylic acid superplasticizer; oil field chemical; a paint additive

Sodium Methallyl Sulfonate is used as modifier for polyacrylonitrile fiber dyeing, various reactive emulsifiers, flocculants, water reducers for commercial concrete and so on.
Sodium Methallyl Sulfonate is used as the third monomer for acrylic fiber production.

Sodium Methallyl Sulfonate can be used as a high-powered water reducer of polycarboxylic acid to low the water added of products and retard well.
As a monomer of corrosion and scale inhibitors, Sodium Methallyl Sulfonate can be used in water treatment chemicals.

Sodium Methallyl Sulfonate can polymerize with acrylic acid, acrylamide, maleic anhydride, sodium hypophosphite and has good scale inhibition effects for calcium phosphate, zinc salts, carbonate calcium and calcium sulfate.

As an oil field chemical, Sodium Methallyl Sulfonate can polymerize with acrylamide, acrylic acid, sodium humate, acrylamido propyl trimethyl ammonium chloride, acrylamido-ethyl-2-methyl ammonium chloride, diethyl diallyl ammonium chloride, allyl trimethyl ammonium chloride to be dispersants, fluid loss agent and have remarkable effect in anti-high temperature and salt.

As the third monomer of acrylic fiber, Sodium Methallyl Sulfonate can improve the dyeing properties, the heat resistance and flexibility of fibers, so they can absorb color fast and have strong fastness and bright color.
As a paint additive, Sodium Methallyl Sulfonate can be used to produce thermosetting acrylic resin and coating dispersant to increase the water-solubility.

As a monomer of flocculant, Sodium Methallyl Sulfonate can polymerize with acrylamide.
Sodium Methallyl Sulfonate can polymerize with methyl acrylic acid, itaconic acid to be a dispersant.
Sodium Methallyl Sulfonate can be used to make CPPL and high water-absorbing resin in electronics and materials processing.

Sodium Methallyl Sulfonate can polymerize with sodium acrylate, styrene-acrylic emulsion, polyvinyl alcohol to improve fertilizer about red soil and strengthen absorb ammonium ion, nitrate ion.
Sodium Methallyl Sulfonate can be used for the third oil displacement agent.

As one dry strength agent of papermaking additives, Sodium Methallyl Sulfonate can improve the quality of the paper
As a monomer of corrosion and scale inhibitors, Sodium Methallyl Sulfonate can be used in water treatment chemicals.
Sodium Methallyl Sulfonate can polymerize with acrylic acid, acrylamide, maleic anhydride, sodium hypophosphite and has good scale inhibition effects for calcium phosphate, zinc salts, carbonate, calcium sulfate.

Sodium Methallyl Sulfonate can be used as a high-powdered water reducer of polycarboxylic acid to lower the water added of products and retard well.
Sodium Methallyl Sulfonate is used as polyacrylonitrile fiber dyeing modifier, various reactive emulsifiers, flocculants, water reducing agents for commercial concrete, etc.

As a paint additive, Sodium Methallyl Sulfonate can be used to produce thermosetting acrylic resin and coating dispersant to increase the water-solubility.
As the third monomer of acrylic, Sodium Methallyl Sulfonate can improve the dyeing properties, the heat resistance and flexibility of fibers, so they can absorb color fast and have strong fastness and bright color.

As a monomer of flocculant, Sodium Methallyl Sulfonate can polymerize with acrylamide.
Sodium Methallyl Sulfonate can polymerize with methacrylic acid, itaconic acid to be a dispersant.
Sodium Methallyl Sulfonate can be used to make CPPL and high water-absorbing resin in electronics and materials processing.

Sodium Methallyl Sulfonate can polymerize with sodium acrylate, styrene-acrylic emulsion, polyvinyl alcohol to improve fertilizer efficiency for red soil and strengthen absorption of ammonium ion and nitrate ion.
Sodium Methallyl Sulfonate (SMAS) is mainly used as the third monomer in the process of wet polyacrylonitrile.

Sodium Methallyl Sulfonate can improve the dyeability, heat resistance, sense of touch and ease the weaving of the polyacrylonitrile.
Sodium Methallyl Sulfonate can also be used in water treatment and paint additive industries.

Sodium Methallyl Sulfonate is formulated to be utilized as chain transfer agent in Polycarboxylate Superplasticizer(PC), as a monomer of scale & corrosion inhibitors in water treatment chemicals, as a paint additive, and can be utilized for manufacturing thermosetting acrylic resin & coating dispersant in order to enhance the water solubility.

As the 3rd monomer of acrylic fiber, Sodium Methallyl Sulfonate can improve the dyeing properties, the thermal resistance and flexibility of fibers, hence it can soak colour quickly and has solid fastness & bright colour.
Sodium Methallyl Sulfonate is mainly used as the third monomer in the production of acrylic fibers, which can effectively improve the dyeing and heat resistance properties of acrylic fibers.

Sodium Methallyl Sulfonate is used as raw material for chemical production in paper industry.
Application of Sodium Methallyl Sulfonate: Water Treatment
Sodium Methallyl Sulfonate is mainly used as the third monomer in the process of wet polyacrylonitrile.

Terpolymer of sodium methyl acryl sulfonate-N,N-dimethylacrylamide-acrylamide(Sodium Methallyl Sulfonate-DMAM-AM) was synthesized by terpolymerization in aqueous solution.
Sodium Methallyl Sulfonate can improve the dyeability, heat resistance, sense of touch and easily weaving of the polyacrylonitrile.

Also Sodium Methallyl Sulfonate can be used on water treatment paint additive industries.
The water solubility and hydrophilicity support Sodium Methallyl Sulfonate's use in aqueous systems such as polymerization reactions and dispersions.

Chemically, sodium methallyl sulfonate features a reactive carbon–carbon double bond (vinyl group) next to a strongly hydrophilic sulfonate group.
This structure allows for free-radical polymerization and copolymer formation, which is critical in producing sulfonated polymers.

Sulfonated polymers derived from Sodium Methallyl Sulfonate exhibit enhanced dye receptivity, antistatic behavior and improved resistance to heat and chemicals compared with polymers lacking sulfonated functionality.
The sulfonate group also enables ionic interactions in aqueous media, which are exploited in water treatment chemicals, flocculants and scale inhibitors where charged polymer chains can bind or disperse ions such as calcium and magnesium.

The principal uses of sodium methallyl sulfonate center on its role as a monomer or comonomer in polymer chemistry.
In the textile industry, Sodium Methallyl Sulfonate is incorporated into polyacrylonitrile fibers and other acrylic fibers to improve dye uptake, colorfastness, dimensional stability and heat resistance.

In construction and concrete chemistry, Sodium Methallyl Sulfonate is used in the production of polycarboxylate superplasticizers as a chain transfer agent, where the sulfonate groups help maintain dispersion and performance of cement admixtures.
In the water treatment field, copolymers containing Sodium Methallyl Sulfonate are used as flocculants, dispersants and scale inhibitors to control precipitation of mineral salts and improve clarity in cooling and process water systems.

Sodium Methallyl Sulfonate also finds use in coatings, inks, adhesives and paper additives where sulfonate-functional polymers improve wetting, adhesion, rheology and stability.
Sodium Methallyl Sulfonate can be copolymerized with a wide range of monomers to tailor polymer properties for a specific end use.

In more specialized fine chemical synthesis settings, Sodium Methallyl Sulfonate acts as a sulfonating agent or a building block to introduce sulfonate functionality into organic molecules, which can be critical in pharmaceutical intermediates or specialty materials where ionic solubility or charge interactions are required.
Its relatively low toxicity and reactive functional group make Sodium Methallyl Sulfonate suitable for polymer design without introducing highly hazardous functional groups.

-Polymer Industry uses of Sodium Methallyl Sulfonate:
*Copolymerization Agent:
Sodium Methallyl Sulfonate introduces sulfonate groups into acrylic, styrene, and vinyl polymers to improve water solubility and dispersibility.

*Dye Dispersants:
Sodium Methallyl Sulfonate enhances dye stability in textile processing.

*Superabsorbent Polymers (SAPs):
Sodium Methallyl Sulfonate is used in diapers and hygiene products for improved water retention.

-Water Treatment uses of Sodium Methallyl Sulfonate:
*Antiscaling Agent:
Sodium Methallyl Sulfonate prevents calcium and magnesium scale formation in boilers and cooling systems.
Dispersant: Sodium Methallyl Sulfonate reduces fouling in reverse osmosis (RO) membranes.

-Oilfield Chemicals use of Sodium Methallyl Sulfonate:
*Enhanced Oil Recovery (EOR):
Sodium Methallyl Sulfonate improves surfactant performance in flooding operations.

*Drilling Fluid Additive:
Sodium Methallyl Sulfonate stabilizes clay dispersion.

-Other Uses of Sodium Methallyl Sulfonate:
*Electroplating:
Sodium Methallyl Sulfonate acts as a brightening agent.

*Adhesives & Coatings:
Sodium Methallyl Sulfonate enhances wetting and adhesion properties.

FUNCTIONS of SODIUM METHALLYL SULFONATE:
Sodium Methallyl Sulfonate can be used as a high-powered water reducer of polycarboxylic acid to low the water added of products and retard well.
As a monomer of corrosion and scale inhibitors, Sodium Methallyl Sulfonate can be used in water treatment chemicals.

FUNCTION of SODIUM METHALLYL SULFONATE:
*Heat Resistance
*Low Toxicity

ADVANTAGES & DISADVANTAGES of SODIUM METHALLYL SULFONATE:
ADVANTAGES
✔ Sodium Methallyl Sulfonate improves polymer hydrophilicity and antiscaling properties.
✔ Sodium Methallyl Sulfonate enhances thermal stability in high-temperature applications.
✔ Low toxicity and environmentally safer than some alternatives.

DISADVANTAGES
✖ Sensitive to strong oxidizers, requiring careful handling.
✖ May degrade at very high temperatures (>200°C).

PREPARATION METHODS of SODIUM METHALLYL SULFONATE:
Sodium Methallyl Sulfonate(SMAS) is typically synthesized via the sulfonation of methallyl chloride followed by neutralization with sodium hydroxide:
Sulfonation:
CH2=C(CH3)−CH2Cl + Na2SO3 → CH2=C(CH3)−CH2−SO3Na + NaCl

Purification:
The crude product is purified by recrystallization or solvent extraction.
Alternatively, Sodium Methallyl Sulfonate can be prepared by the radical-initiated copolymerization of methallyl sulfonic acid with other monomers.

PHYSICAL and CHEMICAL PROPERTIES of SODIUM METHALLYL SULFONATE:
CAS Number:1561-92-8
EC / EINECS Number:216-341-5
Molecular Formula:C₄H₇NaO₃S
Molar Mass:~158.15 g/mol
Physical State:Solid, white to off-white crystalline powder / flakes
Appearance / Color:White crystalline solid
Density:~1.59 g/cm³ (typical)
Melting Point / Decomposition:~>300 °C (decomposes rather than clean melting)
Water Solubility:Highly soluble in water (e.g., ~523 g/L at 20 °C reported)
Solubility in Organic Solvents:Very low or difficult in alcohols; insoluble in many non-polar solvents

Vapor Pressure:~0 Pa at 20 °C (non-volatile)
Refractive Index (if measured):~1.475
Chemical Identity Summary:Sodium Methallyl Sulfonate is the sodium salt of methallyl sulfonic acid,
featuring a sulfonate group attached to a 2-methylprop-2-ene vinyl backbone;
the sulfonate provides strong water solubility and the vinyl group enables polymerization activity.
Molecular Weight:158.15 g/mol
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:2
Exact Mass:158.00135954 Da

Monoisotopic Mass:158.00135954 Da
Topological Polar Surface Area:65.6 Å²
Heavy Atom Count:9
Formal Charge:0
Complexity:176
Isotope Atom Count:0
Defined Atom Stereocenter Count:0
Undefined Atom Stereocenter Count:0
Defined Bond Stereocenter Count:0

Undefined Bond Stereocenter Count:0
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes
CAS:1561-92-8
Category:Other Products
Molecular Weight:158.15
Molecular Formula:C4H7NaO3S
IUPAC Name:sodium 2-methylprop-2-ene-1-sulfonic acid

Canonical SMILES:CC(=C)CS(=O)(=O)[O-].[Na+]
InChI Key:SZHIIIPPJJXYRY-UHFFFAOYSA-N
Melting Point:300ºC
Density:1.26g/cm³
Appearance:white flakes
EC Number:216-341-5
Exact Mass:158.00100
H-Bond Acceptor:3
H-Bond Donor:1

Product Name: Sodium methallylsulfonate
CAS No.: 1561-92-8
Molecular Formula: C4H8O3S.Na
InChIKeys: InChIKey=JLTXCMGMFWIRAW-UHFFFAOYSA-N
Molecular Weight: 158.15100
Exact Mass: 158.00100
EC Number: 216-341-5
HScode: 2904100000
Categories: Dye
PSA: 65.58000
XLogP3: 1.18850

Appearance: DryPowder
Density: 1.26g/cm3
Melting Point: 300ºC
Refractive Index: 1.475
CAS:1561-92-8
EINECS:216-341-5
InChI:InChI=1/C4H8O3S/c1-4(2)3-8(5,6)7/h1,3H2,2H3,(H,5,6,7)
Molecular Formula:C4H7NaO3S
Molar Mass:158.15

Density:1.59[at 20℃]
Melting Point:>300°C(lit.)
Water Solubility:523g/L at 20℃
Vapor Presure:0Pa at 20℃
Appearance:White flakes
Color:White to Almost white
Storage Condition:Inert atmosphere,Room Temperature
Refractive Index:1.475
MDL:MFCD00065344

Name:Sodium Methallyl Sulfonate
Molecular Formula:C₄H₇NaO₃S
Molecular Weight:158.15 g/mol
Chemical Structure:CH₂=C(CH₃)-CH₂-SO₃Na
CAS Number:1561-92-8
Name:Sodium Methallyl Sulfonate
Appearance:White crystalline powder or colorless liquid (in solution form)
Melting Point:~300°C (decomposes before melting)
Solubility:Highly soluble in water, slightly soluble in alcohols, insoluble in nonpolar solvents

pH (1% solution):~7–9 (neutral to slightly alkaline)
Reactivity:Reacts with strong oxidizing agents; polymerizes under heat or radical initiation
Product Name:Sodium Methylallyl Sulfonate(SMAS/MAS)
Molecular Formula:C4H7SO3Na
CAS NO.:1561-92-8
Molecular Weight:158.156
Physical and Chemical Properties:
270℃-280℃ are dissolving in water, but dissolving difficultly in alcohol ;
Strong oxidant, decomposed into carbon monoxide, carbon dioxide and hydrogen sulfide etc,

FIRST AID MEASURES of SODIUM METHALLYL SULFONATE:
-Description of first-aid measures
*General advice:
Show this material safety data sheet to the doctor in attendance.
*If inhaled:
After inhalation:
Fresh air.
*In case of skin contact:
Take off immediately all contaminated clothing.
Rinse skin with
water/ shower.
*In case of eye contact:
After eye contact:
Rinse out with plenty of water.
Call in ophthalmologist.
Remove contact lenses.
*If swallowed:
After swallowing:
Immediately make victim drink water (two glasses at most).
Consult a physician.
-Indication of any immediate medical attention and special treatment needed.
No data available

ACCIDENTAL RELEASE MEASURES of SODIUM METHALLYL SULFONATE:
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains.
Collect, bind, and pump off spills.
Observe possible material restrictions.
Take up dry.
Dispose of properly.
Clean up affected area.

FIRE FIGHTING MEASURES of SODIUM METHALLYL SULFONATE:
-Extinguishing media:
*Suitable extinguishing media:
Carbon dioxide (CO2)
Foam
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
-Further information:
Prevent fire extinguishing water from contaminating surface water or the ground water system.

EXPOSURE CONTROLS/PERSONAL PROTECTION of SODIUM METHALLYL SULFONATE:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use equipment for eye protection.
Safety glasses
*Body Protection:
protective clothing
*Respiratory protection:
Recommended Filter type: Filter A
-Control of environmental exposure:
Do not let product enter drains.

HANDLING and STORAGE of SODIUM METHALLYL SULFONATE:
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed.
Dry.

STABILITY and REACTIVITY of SODIUM METHALLYL SULFONATE:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature).
-Possibility of hazardous reactions:
No data available