Pigment Red 5

Overview IFRA Request a quote

  • Identifiers

    CAS number
    6410-41-9

    Molecular formula
    C30H31ClN4O7S

    SMILES
    CCN(CC)S(=O)(=O)C1=CC(=C(C=C1)OC)N=NC2=C(C(=CC3=CC=CC=C32)C(=O)NC4=CC(=C(C=C4OC)OC)Cl)O

    Safety labels

  • Odor profile

    Fragrance
    Odorless 60.65%
    Savory 31.92%
    Meaty 26.44%
    Grape 25.17%
    Cooked 25.13%
    Milky 22.5%
    Roasted 22.05%
    Cooling 21.07%
    Bitter 19.62%
    Fruity 18.93%

     

    Flavor
    Bitter 92.88%
    Odorless 35.6%
    Bland 27.94%
    Sweet-like 19.43%
    Nitrile 18.89%
    Cedarleaf 18.71%
    Parsley 17.78%
    Heather 17.72%
    Broom 17.69%
    Lovage 17.59%

     

    Odor impact est.
    Odorless

  • Properties

    XLogP3-AA
    6.4

    pKa est.
    6.08 (neutral)

    Molecular weight
    627.1 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    1080°C

    Flash point

    • 310.4 ˚C est.

  • Synonyms

    • 6410-41-9
    • PERMANENT CARMINE FB
    • 91OZU993LX
    • CI 12490
    • CARMINE RED FB
    • EINECS 229-107-2
    • DTXSID0050394
    • PERMANENT CARMINE FB 01
    • EC 229-107-2
    • NAPHTHOL RED DEEP 10460
    • 2-Naphthalenecarboxamide, N-(5-chloro-2,4-dimethoxyphenyl)-4-((5-((diethylamino)sulfonyl)-2-methoxyphenyl)azo)-3-hydroxy-
    • C.I. 12490
    • 2-Naphthalenecarboxamide, N-(5-chloro-2,4-dimethoxyphenyl)-4-(2-(5-((diethylamino)sulfonyl)-2-methoxyphenyl)diazenyl)-3-hydroxy-
    • 2-Naphthalenecarboxamide, N-(5-chloro-2,4-dimethoxyphenyl)-4-[[5-[(diethylamino)sulfonyl]-2-methoxyphenyl]azo]-3-hydroxy-
    • N-(5-CHLORO-2,4-DIMETHOXYPHENYL)-4-((5-((DIETHYLAMINO)SULFONYL)-2-METHOXYPHENYL)AZO)-3-HYDROXY-2-NAPHTHALENECARBOXAMIDE
    • N-(5-Chloro-2,4-dimethoxyphenyl)-4-((5-((diethylamino)sulphonyl)-2-methoxyphenyl)azo)-3-hydroxynaphthalene-2-carboxamide
    • N-(5-chloro-2,4-dimethoxyphenyl)-4-[[5-[(diethylamino)sulphonyl]-2-methoxyphenyl]azo]-3-hydroxynaphthalene-2-carboxamide
    • 2-Naphthalenecarboxamide, N-(5-chloro-2,4-dimethoxyphenyl)-4-[2-[5-[(diethylamino)sulfonyl]-2-methoxyphenyl]diazenyl]-3-hydroxy-
    • RefChem:863198
    • DTXCID1029415
    • CI 12490 [INCI]
    • 2-Naphthalenecarboxamide, N-(5-chloro-2,4-dimethoxyphenyl)-4-((5-((diethylamino)sulfonyl)-2--methoxyphenyl)azo)-3-hydroxy-
    • 2-Naphthalenecarboxamide, N-(5-chloro-2,4-dimethoxyphenyl)-4-5-(diethylamino)sulfonyl-2-methoxyphenylazo-3-hydroxy-
    • N-(5-Chloro-2,4-dimethoxyphenyl)-4-((5-((diethylamino)sulfonyl)-2--methoxyphenyl)azo)-3-hydroxy-2-naphthalenecarboxamide
    • N-(5-chloro-2,4-dimethoxyphenyl)-4-[[5-(diethylsulfamoyl)-2-methoxyphenyl]diazenyl]-3-hydroxynaphthalene-2-carboxamide
    • UNII-91OZU993LX
    • C30H31ClN4O7S
    • N-(5-Chloro-2,4-dimethoxyphenyl)-4-((5-(N,N-diethylsulfamoyl)-2-methoxyphenyl)diazenyl)-3-hydroxy-2-naphthamide
    • N-(5-Chloro-2,4-dimethoxyphenyl)-4-{[5-(diethylsulfamoyl)-2-methoxyphenyl]diazenyl}-3-hydroxynaphthalene-2-carboxamide
    • SCHEMBL342157
    • SCHEMBL6840821
    • SCHEMBL12960407
    • SCHEMBL29356345
    • LMULDSDQRQVZMW-UHFFFAOYSA-N
    • HY-D0429
    • FP39732
    • N-(5-Chloro-2,4-dimethoxyphenyl)-4-((5-((diethylamino)sulfonyl)-2- -methoxyphenyl)azo)-3-hydroxy-2-naphthalenecarboxamide
    • CS-0010481
    • NS00046973
    • 410P419
    • Q27271416
    • 2-Naphthalenecarboxamide, N-(5-chloro-2,4-dimethoxyphenyl)-4-((5-((diethylamino)sulfonyl)-2- -methoxyphenyl)azo)-3-hydroxy-
    • N-(5-chloro-2,4-dimethoxy-phenyl)-4-[5-(diethylsulfamoyl)-2-methoxy-phenyl]azo-3-hydroxy-naphthalene-2-carboxamide
    • 6410-41-9

  • Applications

    Pigment Red 5 (CAS 6410-41-9) is employed as a red colorant in coatings and paints, printing inks, and plastics and polymer formulations; it is also used for textile and leather coloration, and may be evaluated for use in cosmetics and personal care formulations where permitted by regulations.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 0.19
    methanol 0.31
    isopropanol 0.18
    water 0.0
    ethyl acetate 1.0
    n-propanol 0.36
    acetone 1.22
    n-butanol 0.24
    acetonitrile 0.41
    DMF 7.14
    toluene 0.25
    isobutanol 0.21
    1,4-dioxane 3.04
    methyl acetate 1.83
    THF 5.4
    2-butanone 2.18
    n-pentanol 0.22
    sec-butanol 0.32
    n-hexane 0.01
    ethylene glycol 0.14
    NMP 17.32
    cyclohexane 0.02
    DMSO 3.4
    n-butyl acetate 0.5
    n-octanol 0.11
    chloroform 8.01
    n-propyl acetate 0.72
    acetic acid 1.84
    dichloromethane 6.46
    cyclohexanone 3.72
    propylene glycol 0.29
    isopropyl acetate 0.51
    DMAc 14.04
    2-ethoxyethanol 1.35
    isopentanol 0.16
    n-heptane 0.01
    ethyl formate 0.87
    1,2-dichloroethane 2.08
    n-hexanol 0.12
    2-methoxyethanol 1.83
    isobutyl acetate 0.3
    tetrachloromethane 0.33
    n-pentyl acetate 0.63
    transcutol 1.7
    n-heptanol 0.14
    ethylbenzene 0.11
    MIBK 0.35
    2-propoxyethanol 1.2
    tert-butanol 0.18
    MTBE 0.37
    2-butoxyethanol 0.85
    propionic acid 1.21
    o-xylene 0.19
    formic acid 0.85
    diethyl ether 0.4
    m-xylene 0.11
    p-xylene 0.16
    chlorobenzene 0.59
    dimethyl carbonate 1.77
    n-octane 0.01
    formamide 1.38
    cyclopentanone 6.29
    2-pentanone 0.92
    anisole 0.59
    cyclopentyl methyl ether 0.95
    gamma-butyrolactone 7.88
    1-methoxy-2-propanol 1.37
    pyridine 2.92
    3-pentanone 1.19
    furfural 6.77
    n-dodecane 0.01
    diethylene glycol 0.77
    diisopropyl ether 0.07
    tert-amyl alcohol 0.32
    acetylacetone 1.85
    n-hexadecane 0.01
    acetophenone 0.96
    methyl propionate 1.73
    isopentyl acetate 0.38
    trichloroethylene 9.07
    n-nonanol 0.14
    cyclohexanol 0.37
    benzyl alcohol 0.58
    2-ethylhexanol 0.1
    isooctanol 0.11
    dipropyl ether 0.32
    1,2-dichlorobenzene 0.73
    ethyl lactate 0.75
    propylene carbonate 2.57
    n-methylformamide 2.1
    2-pentanol 0.14
    n-pentane 0.01
    1-propoxy-2-propanol 0.84
    1-methoxy-2-propyl acetate 1.19
    2-(2-methoxypropoxy) propanol 1.18
    mesitylene 0.05
    ε-caprolactone 3.65
    p-cymene 0.07
    epichlorohydrin 7.66
    1,1,1-trichloroethane 1.22
    2-aminoethanol 0.32
    morpholine-4-carbaldehyde 10.4
    sulfolane 12.26
    2,2,4-trimethylpentane 0.01
    2-methyltetrahydrofuran 2.04
    n-hexyl acetate 0.5
    isooctane 0.0
    2-(2-butoxyethoxy)ethanol 1.05
    sec-butyl acetate 0.4
    tert-butyl acetate 0.52
    decalin 0.01
    glycerin 0.81
    diglyme 2.74
    acrylic acid 1.89
    isopropyl myristate 0.17
    n-butyric acid 0.97
    acetyl acetate 0.97
    di(2-ethylhexyl) phthalate 0.33
    ethyl propionate 0.78
    nitromethane 5.76
    1,2-diethoxyethane 0.74
    benzonitrile 0.56
    trioctyl phosphate 0.18
    1-bromopropane 0.59
    gamma-valerolactone 11.55
    n-decanol 0.1
    triethyl phosphate 0.49
    4-methyl-2-pentanol 0.07
    propionitrile 0.5
    vinylene carbonate 3.03
    1,1,2-trichlorotrifluoroethane 10.54
    DMS 1.17
    cumene 0.06
    2-octanol 0.1
    2-hexanone 0.8
    octyl acetate 0.29
    limonene 0.11
    1,2-dimethoxyethane 2.92
    ethyl orthosilicate 0.4
    tributyl phosphate 0.22
    diacetone alcohol 0.85
    N,N-dimethylaniline 0.4
    acrylonitrile 1.06
    aniline 0.58
    1,3-propanediol 0.45
    bromobenzene 0.58
    dibromomethane 1.99
    1,1,2,2-tetrachloroethane 6.45
    2-methyl-cyclohexyl acetate 0.49
    tetrabutyl urea 0.45
    diisobutyl methanol 0.06
    2-phenylethanol 0.39
    styrene 0.16
    dioctyl adipate 0.48
    dimethyl sulfate 5.09
    ethyl butyrate 0.57
    methyl lactate 1.52
    butyl lactate 0.66
    diethyl carbonate 0.49
    propanediol butyl ether 0.55
    triethyl orthoformate 0.63
    p-tert-butyltoluene 0.06
    methyl 4-tert-butylbenzoate 0.91
    morpholine 3.77
    tert-butylamine 0.07
    n-dodecanol 0.06
    dimethoxymethane 2.79
    ethylene carbonate 1.9
    cyrene 2.4
    2-ethoxyethyl acetate 1.53
    2-ethylhexyl acetate 0.34
    1,2,4-trichlorobenzene 1.51
    4-methylpyridine 1.72
    dibutyl ether 0.19
    2,6-dimethyl-4-heptanol 0.06
    DEF 2.51
    dimethyl isosorbide 2.37
    tetrachloroethylene 3.08
    eugenol 0.95
    triacetin 1.36
    span 80 0.88
    1,4-butanediol 0.22
    1,1-dichloroethane 1.3
    2-methyl-1-pentanol 0.2
    methyl formate 1.91
    2-methyl-1-butanol 0.24
    n-decane 0.01
    butyronitrile 0.34
    3,7-dimethyl-1-octanol 0.1
    1-chlorooctane 0.07
    1-chlorotetradecane 0.03
    n-nonane 0.01
    undecane 0.01
    tert-butylcyclohexane 0.01
    cyclooctane 0.01
    cyclopentanol 0.72
    tetrahydropyran 1.41
    tert-amyl methyl ether 0.42
    2,5,8-trioxanonane 1.84
    1-hexene 0.06
    2-isopropoxyethanol 0.82
    2,2,2-trifluoroethanol 1.2
    methyl butyrate 1.06

    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