Distearyl Thiodipropionate

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  • Identifiers

    CAS number
    31852-10-5

    Molecular formula
    C42H82O4S

    SMILES
    CCCCCCCCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCCCCCCCC

    Safety labels

  • Odor profile

    Fragrance
    Waxy 60.49%
    Fatty 58.2%
    Oily 46.55%
    Sweet 29.96%
    Odorless 27.91%
    Fruity 23.13%
    Creamy 22.14%
    Savory 21.34%
    Meaty 19.28%
    Milky 18.55%

     

    Flavor
    Waxy 51.92%
    Fatty 46.03%
    Mild 41.11%
    Oily 38.56%
    Bland 36.15%
    Faint 32.88%
    Fat 28.69%
    Soapy 25.94%
    Slightly waxy 25.3%
    Coconut 24.8%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    18.2

    pKa est.
    10.66 (weak base)

    Molecular weight
    683.2 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Melting point expt.

    • 61 °C

    Boiling point

    • BP: 250 °C at 1 mm Hg
    • Boiling Point: >300 °C; decomposes at 300 °C

    Flash point

    • 296.37 ˚C est.

    Solubility expt.

    • Insoluble in water
    • Water solubility: <0.001 g/L at 20 °C
    • Very soluble in benzene and olefin polymeres

  • Synonyms

    • DISTEARYL THIODIPROPIONATE
    • Dioctadecyl 3,3'-thiodipropionate
    • Dioctadecyl thiodipropionate
    • Plastanox STDP
    • Antioxidant STDP
    • Distearyl 3,3'-thiodipropionate
    • Cyanox STDP
    • Advastab 802
    • DSTDP
    • Advastab PS 802
    • Sumilizer TPS
    • Arbestab DSTDP
    • Lusmit SS
    • Seenox DS
    • Yoshinox DSTDP
    • Naugard DSTDP
    • Evanstab 18
    • Hostanox SE 2
    • Hostanox SE 4
    • Varox DSTDP
    • Antage STDP-N
    • Thio 1
    • Cyanox-stdp
    • Hostanox VP-SE 2
    • Irganox PS 802
    • Plastanox STDP Antioxidant
    • Antiok S
    • Distearyl thiodipropionic acid
    • Propanoic acid, 3,3'-thiobis-, dioctadecyl ester
    • Distearyl thiopropionate
    • PS 802
    • Plastic additive 10
    • Thiodipropionic acid, distearyl ester
    • NSC 65493
    • Distearyl beta-thiodipropionate
    • HSDB 5746
    • Propionic acid, 3,3'-thiodi-, dioctadecyl ester
    • Dioctadecyl 3,3'-thiobispropanoate
    • Carstab DSTDP
    • Lankromark DSTDP
    • Lowinox DSTDP
    • EINECS 211-750-5
    • EINECS 250-843-5
    • Distearyl beta,beta'-thiodipropionate
    • UNII-B40A12D0GL
    • Argus DSTDP
    • 3,3'-Thiobispropanoic acid, dioctadecyl ester
    • BRN 2229929
    • B40A12D0GL
    • DSTP YOSHITOMI
    • Distearyl .beta.-thiodipropionate
    • NSC-65493
    • 31852-10-5
    • Distearyl .beta.,.beta.'-thiodipropionate
    • Propanoic acid, 3,3'-thiobis-, 1,1'-dioctadecyl ester
    • Propionic acid, thiodi-, dioctadecyl ester
    • Alkanox 240-3T (Salt/Mix)
    • DTXSID3027299
    • 3,3'-Dioctadecyl thiodipropionate
    • EC 211-750-5
    • PLASTIC ADDITIVE 10 [USP-RS]
    • PLASTIC ADDITIVE 10 (USP-RS)
    • CyanoxSTDP
    • Antage STDPN
    • Hostanox VPSE 2
    • RefChem:135133
    • Distearyl betathiodipropionate
    • Distearyl 3,3'thiodipropionate
    • DTXCID407299
    • Dioctadecyl 3,3'thiodipropionate
    • Dioctadecyl 3,3'thiobispropanoate
    • Distearyl beta,beta'thiodipropionate
    • DISTEARYL THIODIPROPIONATE [INCI]
    • Propanoic acid, thiobis-dioctadecyl ester
    • 3,3'Thiobispropanoic acid, dioctadecyl ester
    • Propanoic acid, 3,3'thiobis, dioctadecyl ester
    • Propionic acid, 3,3'thiodi, dioctadecyl ester
    • 250-843-5
    • PWWSSIYVTQUJQQ-UHFFFAOYSA-N
    • 693-36-7
    • Dioctadecyl 3,3-Thiodipropionate
    • DSTP
    • octadecyl 3-(3-octadecoxy-3-oxopropyl)sulfanylpropanoate
    • MFCD00026684
    • Dioctadecyl 3,3'-thiodipropanoate(Flakes or Chunks)
    • dioctadecyl 3,3'-thiodipropanoate
    • Propanoic acid, thiobis- dioctadecyl ester
    • C42H82O4S
    • 3,3'-Thiodipropionic acid di-n-octadecyl ester
    • HOSTANOX SE2
    • Plastic additive 17 CRS
    • SCHEMBL43609
    • orb1987425
    • distearyl-3,3'-thiodipropionate
    • octadecyl 3-(3-octadecoxy-3-oxo-propyl)sulfanylpropanoate
    • Thiodipropioic Acid Distearyl Ester
    • NSC65493
    • Dioctadecyl 3,3\'-Thiodipropionate
    • AKOS024319082
    • Dioctadecyl 3,3'-sulfanediyldipropanoate
    • AS-17566
    • 3,3'-Thiodipropionic Acid Dioctadecyl Ester
    • CS-0319564
    • NS00008146
    • T0206
    • Propanoic acid,3'-thiobis-, dioctadecyl ester
    • Propionic acid,3'-thiodi-, dioctadecyl ester
    • H11239
    • F046884
    • Q13081806
    • Plastic additive 17, European Pharmacopoeia (EP) Reference Standard
    • Plastic additive 10, United States Pharmacopeia (USP) Reference Standard
    • 211-750-5
    • 693-36-7

  • Applications

    Distearyl Thiodipropionate (CAS 31852-10-5) is commonly used as a stabilizer and antioxidant in plastics and rubbers to prevent degradation during processing and end-use; as a processing aid and lubricant in polymer compounding; as a wax additive to improve handling and performance in wax formulations; as an emollient or conditioning agent in cosmetics and personal-care formulations; and as an antioxidant/stabilizing additive in coatings, inks, and adhesives formulations.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 3.11
    methanol 4.07
    isopropanol 2.75
    water 0.09
    ethyl acetate 36.2
    n-propanol 4.91
    acetone 29.29
    n-butanol 4.87
    acetonitrile 10.34
    DMF 55.59
    toluene 23.57
    isobutanol 4.59
    1,4-dioxane 46.42
    methyl acetate 25.76
    THF 130.96
    2-butanone 38.14
    n-pentanol 6.86
    sec-butanol 5.75
    n-hexane 3.84
    ethylene glycol 0.64
    NMP 264.59
    cyclohexane 16.38
    DMSO 67.07
    n-butyl acetate 38.01
    n-octanol 15.07
    chloroform 217.84
    n-propyl acetate 45.81
    acetic acid 18.52
    dichloromethane 213.8
    cyclohexanone 156.21
    propylene glycol 1.51
    isopropyl acetate 36.06
    DMAc 155.27
    2-ethoxyethanol 19.08
    isopentanol 6.09
    n-heptane 4.32
    ethyl formate 20.31
    1,2-dichloroethane 100.94
    n-hexanol 5.0
    2-methoxyethanol 15.24
    isobutyl acetate 31.57
    tetrachloromethane 41.45
    n-pentyl acetate 97.33
    transcutol 132.59
    n-heptanol 10.78
    ethylbenzene 19.14
    MIBK 29.46
    2-propoxyethanol 17.43
    tert-butanol 6.0
    MTBE 17.99
    2-butoxyethanol 35.42
    propionic acid 14.74
    o-xylene 22.7
    formic acid 5.63
    diethyl ether 13.41
    m-xylene 18.14
    p-xylene 29.85
    chlorobenzene 53.32
    dimethyl carbonate 20.36
    n-octane 3.26
    formamide 11.48
    cyclopentanone 163.71
    2-pentanone 33.83
    anisole 35.43
    cyclopentyl methyl ether 68.12
    gamma-butyrolactone 167.23
    1-methoxy-2-propanol 16.47
    pyridine 73.93
    3-pentanone 41.65
    furfural 142.55
    n-dodecane 2.02
    diethylene glycol 6.82
    diisopropyl ether 8.68
    tert-amyl alcohol 10.95
    acetylacetone 70.89
    n-hexadecane 2.48
    acetophenone 65.0
    methyl propionate 32.52
    isopentyl acetate 41.27
    trichloroethylene 239.29
    n-nonanol 16.67
    cyclohexanol 18.64
    benzyl alcohol 18.69
    2-ethylhexanol 8.95
    isooctanol 12.49
    dipropyl ether 23.75
    1,2-dichlorobenzene 80.07
    ethyl lactate 21.42
    propylene carbonate 96.53
    n-methylformamide 17.71
    2-pentanol 4.77
    n-pentane 2.09
    1-propoxy-2-propanol 22.51
    1-methoxy-2-propyl acetate 46.7
    2-(2-methoxypropoxy) propanol 43.75
    mesitylene 15.37
    ε-caprolactone 145.46
    p-cymene 16.09
    epichlorohydrin 144.22
    1,1,1-trichloroethane 135.62
    2-aminoethanol 2.29
    morpholine-4-carbaldehyde 121.08
    sulfolane 346.14
    2,2,4-trimethylpentane 3.13
    2-methyltetrahydrofuran 86.17
    n-hexyl acetate 83.22
    isooctane 1.44
    2-(2-butoxyethoxy)ethanol 51.17
    sec-butyl acetate 40.77
    tert-butyl acetate 55.87
    decalin 8.81
    glycerin 3.88
    diglyme 139.49
    acrylic acid 13.3
    isopropyl myristate 25.35
    n-butyric acid 27.29
    acetyl acetate 42.4
    di(2-ethylhexyl) phthalate 26.76
    ethyl propionate 43.41
    nitromethane 57.93
    1,2-diethoxyethane 59.4
    benzonitrile 34.53
    trioctyl phosphate 17.35
    1-bromopropane 41.61
    gamma-valerolactone 233.52
    n-decanol 10.06
    triethyl phosphate 38.72
    4-methyl-2-pentanol 4.74
    propionitrile 12.27
    vinylene carbonate 81.7
    1,1,2-trichlorotrifluoroethane 118.08
    DMS 47.32
    cumene 14.59
    2-octanol 12.32
    2-hexanone 44.47
    octyl acetate 31.26
    limonene 25.04
    1,2-dimethoxyethane 59.08
    ethyl orthosilicate 36.54
    tributyl phosphate 25.31
    diacetone alcohol 39.73
    N,N-dimethylaniline 32.72
    acrylonitrile 15.3
    aniline 18.9
    1,3-propanediol 3.87
    bromobenzene 71.07
    dibromomethane 111.33
    1,1,2,2-tetrachloroethane 227.54
    2-methyl-cyclohexyl acetate 56.8
    tetrabutyl urea 45.33
    diisobutyl methanol 7.97
    2-phenylethanol 15.64
    styrene 21.57
    dioctyl adipate 50.35
    dimethyl sulfate 62.02
    ethyl butyrate 51.06
    methyl lactate 16.13
    butyl lactate 57.45
    diethyl carbonate 31.1
    propanediol butyl ether 29.0
    triethyl orthoformate 50.0
    p-tert-butyltoluene 14.87
    methyl 4-tert-butylbenzoate 84.67
    morpholine 51.42
    tert-butylamine 4.65
    n-dodecanol 6.74
    dimethoxymethane 31.2
    ethylene carbonate 67.63
    cyrene 64.17
    2-ethoxyethyl acetate 104.54
    2-ethylhexyl acetate 41.13
    1,2,4-trichlorobenzene 101.52
    4-methylpyridine 63.97
    dibutyl ether 39.81
    2,6-dimethyl-4-heptanol 7.97
    DEF 58.2
    dimethyl isosorbide 129.94
    tetrachloroethylene 132.91
    eugenol 58.98
    triacetin 115.33
    span 80 42.99
    1,4-butanediol 2.69
    1,1-dichloroethane 73.63
    2-methyl-1-pentanol 9.43
    methyl formate 16.6
    2-methyl-1-butanol 7.06
    n-decane 4.93
    butyronitrile 12.51
    3,7-dimethyl-1-octanol 15.16
    1-chlorooctane 23.9
    1-chlorotetradecane 6.91
    n-nonane 4.54
    undecane 2.93
    tert-butylcyclohexane 5.8
    cyclooctane 5.85
    cyclopentanol 21.15
    tetrahydropyran 62.17
    tert-amyl methyl ether 24.85
    2,5,8-trioxanonane 77.49
    1-hexene 9.51
    2-isopropoxyethanol 16.94
    2,2,2-trifluoroethanol 15.61
    methyl butyrate 59.73

    Scent© AI

1 4

IFRA standard 51

Recommendation
No restriction
Maximum acceptable concentrations in the finished product (%)
Category 1
Products applied to the lips
 No restriction Category 7A
Rinse-off products applied to the hair with some hand contact
 No restriction
Category 2
Products applied to the axillae
 No restriction Category 7B
Leave-on products applied to the hair with some hand contact
 No restriction
Category 3
Products applied to the face/body using fingertips
 No restriction Category 8
Products with significant anogenital exposure
 No restriction
Category 4
Products related to fine fragrance
 No restriction Category 9
Products with body and hand exposure, primarily rinse off
 No restriction
Category 5A
Body lotion products applied to the body using the hands (palms), primarily leave on
 No restriction Category 10A
Household care products with mostly hand contact
 No restriction
Category 5B
Face moisturizer products applied to the face using the hands (palms), primarily leave on
 No restriction Category 10B
Household care products with mostly hand contact, including aerosol/spray products (with potential leave-on skin contact)
 No restriction
Category 5C
Hand cream products applied to the hands using the hands (palms), primarily leave on
 No restriction Category 11A
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure
 No restriction
Category 5D
Baby Creams, baby Oils and baby talc
 No restriction Category 11B
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure
 No restriction
Category 6
Products with oral and lip exposure
 No restriction Category 12
Products not intended for direct skin contact, minimal or insignificant transfer to skin
 No restriction