Stepan Company

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Address: 22, West Frontage Road, Northfield, Illinois 60093, USA
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Profile: Stepan Company is a manufacturer of specialty and intermediate chemicals, which are used in consumer products and industrial application. We produce surfactants, germicidal quaternary compounds, flavors, emulsifiers and solubilizers. We supply phthalic anhydride, a commodity chemical intermediate, which is used in polyester resins, alkyd resins and plasticizers.

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• Para Toluene Sulphonic Acid

IUPAC Name: 4-methylbenzenesulfonic acid | CAS Registry Number: 104-15-4
Synonyms: Eltesol, Tosic acid, p-Tolylsulfonic acid, tosylate, ar-Toluenesulfonic acid, 4-Methylbenzenesulfonic acid, Toluenesulfonic acid, Tosylic acid, 4-Toluenesulfonic acid, p-Toluenesulphonic acid, Cyclophil P T S A, p-Toluene sulfonate, p-Toluenesulfonate, Toluene-4-sulfonate, Toluene sulfonic acid, p-Toluolenesulfonic acid, p-Methylphenylsulfonic acid, Toluene-p-sulfonate, Benzenesulfonic acid, 4-methyl-, Methylbenzenesulfonic acid

Molecular Formula:	C₇H₈O₃S	Molecular Weight:	172.201620 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	3

InChIKey: JOXIMZWYDAKGHI-UHFFFAOYSA-N

• Pentaerythritol Tricaprylate

IUPAC Name: [2-(hydroxymethyl)-3-octanoyloxy-2-(octanoyloxymethyl)propyl] octanoate

Molecular Formula:	C₂₉H₅₄O₇	Molecular Weight:	514.744 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	7

InChIKey: DXUVYLAXKZHXPW-UHFFFAOYSA-N

• Phosphate Esters

• Phthalic Anhydride

IUPAC Name: 2-benzofuran-1,3-dione | CAS Registry Number: 85-44-9
Synonyms: PHTHALIC ANHYDRIDE, 1,3-Isobenzofurandione, Phthalandione, Retarder esen, Retarder AK, Retarder PD, Vulkalent B/C, 1,3-Dioxophthalan, 1,3-Phthalandione, Vulkalent B, Wiltrol P, Anidride ftalica, Phthalic acid anhydride, ESEN, Phthalsaeureanhydrid, phtalic anhydride, Ftalowy bezwodnik, Ftaalzuuranhydride, 2-Benzofuran-1,3-dione, o-Phthalic acid anhydride

Molecular Formula:	C₈H₄O₃	Molecular Weight:	148.115560 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	3

InChIKey: LGRFSURHDFAFJT-UHFFFAOYSA-N

• Polyglycerol Esters

• Polyglyceryl-10 Decaoleate

• Polyurethane Foam Systems

• Potassium Oleate Sulfonate

• Sls (Powder & Liquid)

IUPAC Name: sodium dodecyl sulfate | CAS Registry Number: 151-21-3
Synonyms: Sodium dodecyl sulfate, Irium, Anticerumen, Neutrazyme, Gardinol, Duponal, Duponol, Dreft, Stepanol methyl, Aquarex methyl, Duponol methyl, Solsol needles, Duponol waqa, Stepanol wac, Stepanol waq, Natriumlaurylsulfat, Richonol af, Duponol qx, Perlandrol L, Perlankrol L

Molecular Formula:	C₁₂H₂₅NaO₄S	Molecular Weight:	288.379270 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: DBMJMQXJHONAFJ-UHFFFAOYSA-M

• Sodium Alkane Sulfonate

• Sodium Alkyl Benzene Sulphonate

IUPAC Name: sodium 2-dodecylbenzenesulfonate | CAS Registry Number: 25155-30-0
Synonyms: Sulfuril, Sulfaril paste, Abeson nam, Ultrawet K, Santomerse 3, Ultrawet KX, Ultrawet SK, Sulframin 85, Richonate 45B, Sulframin 40RA, Ultrawet 60K, Detergent HD-90, Santomerse No. 1, Stepantan DS 40, Trepolate F 40, Witconate 60 B, Sulfapolu [Polish], Conco aas-35, Conco aas-35H, Conco aas-40

Molecular Formula:	C₁₈H₂₉NaO₃S	Molecular Weight:	348.475830 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	3

InChIKey: HFQQZARZPUDIFP-UHFFFAOYSA-M

• Sodium Alkyl Sulphate

• Sodium Alkylbenzene Sulfonate

IUPAC Name: sodium 4-dodecan-3-ylbenzenesulfonate | CAS Registry Number: 69669-44-9
Synonyms: Dodecylbenzenesulfonic acid, sodium salt, Benzenesulfonic acid, dodecyl-, sodium salt, Benzenesulfonic acid, C10-14-alkyl derivs., sodium salts, Benzenesulfonic acid, mono-C10-13-alkyl derivs., sodium salts, Benzenesulfonic acid, mono-C10-14-alkyl derivs., sodium salts, 25155-30-0, 85117-50-6, 90194-45-9

Molecular Formula:	C₁₈H₂₉NaO₃S	Molecular Weight:	348.475830 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	3

InChIKey: HOXWFOVSCUWIEH-UHFFFAOYSA-M

• Sodium Alpha Olefin Sulfonate (CAS: 68856-14-4)

• Sodium Coco-Sulfate

IUPAC Name: sodium;dodecyl sulfate

Molecular Formula:	C₁₂H₂₅NaO₄S	Molecular Weight:	288.379269 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: DBMJMQXJHONAFJ-UHFFFAOYSA-M

• Sodium Cocoamphoacetate (CAS: 68334-21-4)

• sodium decyl sulfate

IUPAC Name: sodium decyl sulfate | CAS Registry Number: 142-87-0
Synonyms: Sodium decyl sulfate, Sodium decyl sulphate, Decyl sulfate sodium salt, SODIUM N-DECYLSULPHATE, 71443_FLUKA, EINECS 205-568-5, Sulfuric acid, decyl ester, sodium salt, N-DECYL SULFATE, SODIUM SALT, SBB007683, Sulfuric acid, monodecyl ester, sodium salt, LS-148202

Molecular Formula:	C₁₀H₂₁NaO₄S	Molecular Weight:	260.326110 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: XZTJQQLJJCXOLP-UHFFFAOYSA-M

• Sodium Laureth Sulfate

IUPAC Name: sodium 2-(2-dodecoxyethoxy)ethyl sulfate

Molecular Formula:	C₁₆H₃₃NaO₆S	Molecular Weight:	376.484390 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	6

InChIKey: GUQPDKHHVFLXHS-UHFFFAOYSA-M

• Sodium Lauriminodipropionate

IUPAC Name: sodium 3-[2-carboxyethyl(dodecyl)amino]propanoate | CAS Registry Number: 14960-06-6
Synonyms: SODIUM LAURIMINODIPROPIONATE, EINECS 239-032-7, Sodium N-lauryl-beta-iminodipropionate, N-Lauryl-beta-iminodipropionic acid, sodium salt, Sodium N-(2-carboxyethyl)-N-dodecyl-beta-alaninate, N-(2-Carboxyethyl)-N-dodecyl-beta-alanine, monosodium salt, beta-Alanine, N-(2-carboxyethyl)-N-dodecyl-, monosodium salt, 195603-51-1

Molecular Formula:	C₁₈H₃₄NNaO₄	Molecular Weight:	351.456630 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	5

InChIKey: LLKGTXLYJMUQJX-UHFFFAOYSA-M

• Sodium Lauroyl Lactylate

IUPAC Name: sodium 2-(2-dodecanoyloxypropanoyloxy)propanoate | CAS Registry Number: 13557-75-0
Synonyms: Sodium lauroyl lactylate, EINECS 236-942-6, Sodium 2-(1-carboxylatoethoxy)-1-methyl-2-oxoethyl laurate, Dodecanoic acid, 2-(1-carboxyethoxy)-1-methyl-2-oxoethyl ester, sodium salt

Molecular Formula:	C₁₈H₃₁NaO₆	Molecular Weight:	366.424910 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	6

InChIKey: NTYZDAJPNNBYED-UHFFFAOYSA-M

• Sodium Lauryl Ether Sulfate

IUPAC Name: sodium 2-dodecoxyethyl sulfate | CAS Registry Number: 9004-82-4
Synonyms: Cycloryl NA, Maprofix ES, Rhodapex ESY, Empimin KSN, Etoxon EPA, Conco Sulfate WE, Sipon ES, Retzolate 60, Sipon ESY, Standapol ES 2, Standapol ES-3, Maprofix 60S, Rewopol NL-2, Texapon N40, Empicol ESB 3, Zetesol LES 2, Empicol ESB 30, Empimin KSN 27, Empimin KSN 60, Empimin KSN 70

Molecular Formula:	C₁₄H₂₉NaO₅S	Molecular Weight:	332.431830 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	5

InChIKey: ASEFUFIKYOCPIJ-UHFFFAOYSA-M

• Sodium Lauryl Ethyl Sulphate

IUPAC Name: sodium 2-dodecoxyethyl sulfate | CAS Registry Number: 15826-16-1
Synonyms: Cycloryl NA, Maprofix ES, Rhodapex ESY, Empimin KSN, Etoxon EPA, Conco Sulfate WE, Sipon ES, Retzolate 60, Sipon ESY, Standapol ES 2, Standapol ES-3, Maprofix 60S, Rewopol NL-2, Texapon N40, Empicol ESB 3, Zetesol LES 2, Empicol ESB 30, Empimin KSN 27, Empimin KSN 60, Empimin KSN 70

Molecular Formula:	C₁₄H₂₉NaO₅S	Molecular Weight:	332.431830 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	5

InChIKey: ASEFUFIKYOCPIJ-UHFFFAOYSA-M

• Sodium Lauryl Sulfoacetate

IUPAC Name: sodium 2-dodecoxy-2-oxoethanesulfonate | CAS Registry Number: 1847-58-1
Synonyms: Lathanol, Lathanol LAL, Nacconol LAL, Lathanol-lal 70, Sodium lauryl sulfoacetate, Dodecyl sodium sulfoacetate, HSDB 7256, SODIUMLAURYLSULFOACETATE, Dodecyl sulfoacetate S-sodium salt, EINECS 217-431-7, Sulfoacetic acid dodecyl ester S-sodium salt, LS-12839, Sulfoacetic acid 1-dodecyl ester, sodium salt, Acetic acid, sulfo-, 1-dodecyl ester, sodium salt, Sulfoacetic acid, 1-dodecyl ester, sodium salt, Sodium 2-(dodecyloxy)-2-oxoethane-1-sulphonate, sodium 2-(dodecyloxy)-2-oxoethanesulfonate, Acetic acid, sulfo-, dodecyl ester, S-sodium salt, Acetic acid, sulfo-, dodecyl ester, S-sodium salt (7CI), 12709-97-6

Molecular Formula:	C₁₄H₂₇NaO₅S	Molecular Weight:	330.415950 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	5

InChIKey: UAJTZZNRJCKXJN-UHFFFAOYSA-M

• Sodium Methyl 2-Sulfolaurate

IUPAC Name: 1-methoxy-1-oxododecane-2-sulfonic acid;sodium

Molecular Formula:	C₁₃H₂₆NaO₅S	Molecular Weight:	317.396 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	5

InChIKey: QJNQZLCZCZEFAW-UHFFFAOYSA-N

• Sodium Nonyl Phenol Ethoxylate Sulfate

• Sodium Octyl Sulfate

IUPAC Name: sodium octyl sulfate | CAS Registry Number: 142-31-4
Synonyms: Sipex ols, Cycloryl OS, Sodium octyl sulfate, Duponol 80, Sodium capryl sulfate, Sodium octyl sulphate, Octyl sulfate, sodium salt, OCTYL SODIUM SULFATE, Octyl sulfate sodium salt, O4003_SIGMA, 75073_FLUKA, EINECS 205-535-5, SODIUM OCTYLSULFATE, 40% SOLN, Sulfuric acid, monooctyl ester, sodium salt, LS-148236, SOS

Molecular Formula:	C₈H₁₇NaO₄S	Molecular Weight:	232.272950 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: WFRKJMRGXGWHBM-UHFFFAOYSA-M

• Sodium Salt Of 2-Ethyl Hexyl Sulphate

IUPAC Name: sodium 2-ethylhexyl sulfate | CAS Registry Number: 126-92-1
Synonyms: Tergemist, Sodium etasulfate, Sodium ethasulfate, Sipex bos, Niaproof, Pentrone ON, Tergimist, Sulfirol 8, Ethasulfate sodium, terg imist, Mixture Name, Tergitol 08, 08-Union carbide, Sodium octyl sulfate, Propaste 6708, Tergitol anionic 08, NIA proof 08, Sole Tege TS-25, Emersal 6465, Emcol D 5-10

Molecular Formula:	C₈H₁₇NaO₄S	Molecular Weight:	232.272950 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: DGSDBJMBHCQYGN-UHFFFAOYSA-M

• Sodium Stearoyl Lactylate

IUPAC Name: calcium 2-(2-octadecanoyloxypropanoyloxy)propanoate | CAS Registry Number: 25383-99-7
Synonyms: Calcium verate, Stearoyl-2-lactylic acid, Calcium stearoyl lactylate, Sodium 2-stearoyllactate, Sodium stearoyl lactylate, Calcium stearoyl-2-lactylate, Sodium stearyl-2-lactylate, Sodium stearoyl-2-lactylate, EINECS 227-335-7, CALCIUM STEARYL-2-LACTYLATE, EINECS 246-929-7, LS-2417, Calcium alpha-(alpha-(stearoyloxy)propionyloxy)propionate, Lactic acid, bimol. ester, stearate, sodium salt, Stearic acid, ester with lactate of lactic acid, ca salt, Calcium 2-(1-carboxyethoxy)-1-methyl-2-oxoethyloctadecanoate, Stearic acid, ester with lactic acid bimol. ester calcium salt, Calcium bis(2-(1-carboxylatoethoxy)-1-methyl-2-oxoethyl) distearate, Sodium 2-(1-carboxyethoxy)-1-methyl-2-oxoethyl octadecanoate, Stearic acid, ester with lactic acid bimol. ester, sodium salt

Molecular Formula:	C₄₈H₈₆CaO₁₂	Molecular Weight:	895.267240 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	12

InChIKey: OEUVSBXAMBLPES-UHFFFAOYSA-L

• Sodium Toluene Sulphonate

IUPAC Name: sodium 4-methylbenzenesulfonate | CAS Registry Number: 12068-03-0
Synonyms: Sodium tosylate, Tosylate, sodium, Naxonate hydrotrope, Sodium p-toluenesulfonate, Cyclophil STS 70, Eltesol ST 34, Eltesol ST 90, Sodium toluenesulfonate, Pilot STS 32, Sodium toluenesulphonate, Sodium toluene-p-sulphonate, Sodium methylbenzenesulfonate, Sodium toluene-4-sulphonate, Sodium paratoluene sulphonate, Sodium p-methylbenzenesulfonate, Sodium 4-methylbenzenesulfonate, p-Toluenesulfonic acid sodium salt, SODIUM P-TOLYL SULFONATE, Toluenesulfonic acid sodium salt, HSDB 5738

Molecular Formula:	C₇H₇NaO₃S	Molecular Weight:	194.183450 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	3

InChIKey: KVCGISUBCHHTDD-UHFFFAOYSA-M

• Sodium Trideceth Sulfate

IUPAC Name: sodium 2-[2-(2-tridecoxyethoxy)ethoxy]ethyl sulfate | CAS Registry Number: 25446-78-0
Synonyms: Sodium trideceth sulfate, Sodium tridecyl ether sulfate, Sodium polyoxyethylene tridecyl sulfate, CID93088, EINECS 246-985-2, Sodium tridecyl tri(oxyethyl) sulfate, Sodium 2-(2-(2-(tridecyloxy)ethoxy)ethoxy)ethyl sulphate, Ethanol, 2-(2-(2-(tridecyloxy)ethoxy)ethoxy)-, hydrogen sulfate, sodium salt

Molecular Formula:	C₁₉H₃₉NaO₇S	Molecular Weight:	434.563530 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	7

InChIKey: KLYDBHUQNXKACI-UHFFFAOYSA-M

• Sodium Tridecyl Ether Sulfate

IUPAC Name: sodium tridecyl sulfate | CAS Registry Number: 3026-63-9
Synonyms: Tridecyl sodium sulfate, Sodium tridecyl sulphate, SODIUM TRIDECYL SULFATE, HSDB 5912, CID18190, EINECS 221-188-2, ST5410679, 1-Tridecanol, hydrogen sulfate, sodium salt, Sulfuric acid, mono-C8-18-alkyl esters, sodium salts, 68130-43-8, 98598-25-5

Molecular Formula:	C₁₃H₂₇NaO₄S	Molecular Weight:	302.405850 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: HQCFDOOSGDZRII-UHFFFAOYSA-M

• Sorbital Monooleate Ethoxylate, Poe-20

• Soybean Oil, Methyl Ester

• Speciality Chemical Intermediates

• Steramine Oxide

• Sulfate

IUPAC Name: sulfate | CAS Registry Number: 14808-79-8
Synonyms: sulfate, Sulfate ion, Sulphate, Sulfate anion, Sulfate ions, anglesite, Nickel sulphate, Sulfate dianion, Copper sulfate, Sulfate (ion), Sulphate Ion, Sulfate(2-), tetraoxosulfate(2-), Sulfate radical anion, Sulfate-35S, tetraoxosulfate(VI), Sulfate anion(2-), Sulfate (ion 2-), CUPRIC SULFATE, CuSO4

Molecular Formula:	O₄S-₂	Molecular Weight:	96.062600 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: QAOWNCQODCNURD-UHFFFAOYSA-L

• Sulphonates

IUPAC Name: 3-(1,1-dioxothiolan-3-yl)sulfanylpropane-1-sulfonic acid;potassium

Molecular Formula:	C₇H₁₄KO₅S₃	Molecular Weight:	313.462 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	6

InChIKey: KSFAEMSSJYNOCT-UHFFFAOYSA-N

• Sulphonic Acid

IUPAC Name: hydrogen sulfite

Molecular Formula:	HO₃S-	Molecular Weight:	81.071140 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	3

InChIKey: LSNNMFCWUKXFEE-UHFFFAOYSA-M

• Surfactants

IUPAC Name: 2-[(Z)-octadec-9-enoxy]ethanol

Molecular Formula:	C₂₀H₄₀O₂	Molecular Weight:	312.530400 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	2

InChIKey: KWVPFECTOKLOBL-KTKRTIGZSA-N

• Tallow Amine Ethoxylate, Poe-15

• Tallow Amine Ethoxylate, Poe-2

• Tallow Amine Ethoxylate, Poe-5

• Tridecyl Alcohol Ethoxylate, Poe-18

• Tridecyl Alcohol Ethoxylate, Poe-3

• Tridecyl Alcohol Ethoxylate, Poe-6

• Tridecyl Alcohol Phosphate Ester

• Trimethylolpropane Tricaprylate

IUPAC Name: 2,2-bis(octanoyloxymethyl)butyl octanoate | CAS Registry Number: 4826-87-3
Synonyms: Trimethylolpropane caprylate, Trimethylolpropane tricaprylate, Trimethylolpropane trioctanoate, CID78541, EINECS 225-404-6, 2-Ethyl-2-(((1-oxooctyl)oxy)methyl)-1,3-propanediyl dioctanoate, Octanoic acid, 2-ethyl-2-(((1-oxooctyl)oxy)methyl)-1,3-propanediyl ester, Octanoic acid, triester with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, 2-Ethyl-2-(((oxo-2-ethylhexyl)oxy)methyl)-1,3-propanediyl 2-ethylhexanoate, 2-Ethylhexanoic acid, 2-ethyl-2-(((1-oxo-2-ethylhexyl)oxy)methyl)-1,3-propanediyl ester, 79295-53-7

Molecular Formula:	C₃₀H₅₆O₆	Molecular Weight:	512.762040 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	6

InChIKey: HFWHTGSLDKKCMD-UHFFFAOYSA-N

• Trimethylopropane Tricaprylate Tricaprate Polyol Ester

• Tristyryl Phenol Ethoxylates (CAS: 70559-25-0)

• Tristyrylphenol Ethoxylate-Poe-16 Phosphate Ester