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Pigment Red 38

Pigment Red 38 Structure
Pigment Red 38
  • CAS No.6358-87-8
  • Chemical Name:Pigment Red 38
  • CBNumber:CB7855384
  • Molecular Formula:C36H28Cl2N8O6
  • Formula Weight:739.57
  • MOL File:6358-87-8.mol
Pigment Red 38 Property
  • Boiling point 819.5±75.0 °C(Predicted)
  • Density 1.414g/cm3 at 20.18℃
  • vapor pressure 0Pa at 25℃
  • form Solid:nanomaterial
  • pka -1.54±0.70(Predicted)
  • LogP 0.88 at 23℃ and pH7
  • Indirect Additives used in Food Contact Substances C.I. PIGMENT RED 38
  • FDA UNII S92898V7TN
  • EPA Substance Registry System C.I. Pigment Red 38 (6358-87-8)
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H228
  • Precautionary statements P210-P240-P241-P280-P370+P378

Pigment Red 38 Chemical Properties,Usage,Production

  • Uses C.I. Pigment red 38 is the most important colorant used to add color or change the color of something and is chemically essentially unaffected by the carrier or medium into which it is incorporated. It can be widely used in textile, medicine, food, cosmetics, plastics, paint, ink, photography and paper industries.
  • Properties and Applications

    TEST ITEMS

    SPECIFICATION

    APPEARANCE

    RED POWDER

    SHADE

    BLUISH

    HEAT RESISTANCE

    200 °C min

    LIGHT FASTNESS

    7

    ACID RESISTANCE

    5

    ALKALI RESISTANCE

    5

    FASTNESS TO BLEEDING

    5

    OIL ABSORPTION

    40-50%

    SPECIFIC SURFACE

    28 m 2 /g

    DENSITY

    1.70 g/cm 3

    RESIDUE ON 80 MESH

    5.0% max

    WATER SOLUBLE

    1.0% max

    VOLATITE 105 °C

    1.0% max

    TINTING STRENGTH

    100-105 %

  • References [1] Gürses A, A??ky?ld?z M, Güne? K, et al. Dyes and pigments: their structure and properties[J]. Dyes and pigments, 2016: 13-29.
Pigment Red 38 Preparation Products And Raw materials
Raw materials
Preparation Products
Pigment Red 38 Suppliers
Global(24)Suppliers
  • Supplier：
    GIHI CHEMICALS CO.,LIMITED
  • Tel： +8618058761490
  • Email：info@gihichemicals.com
  • Country：China
  • ProdList：49984
  • Advantage：58
  • Supplier： Winchem Industrial Co. Ltd
  • Tel：0574-83851061
  • Email：info@win-chemical.com
  • Country：China
  • ProdList：500
  • Advantage：55
Pigment Red 38 Spectrum
6358-87-8, Pigment Red 38Related Search:
  • Organics
  • C36H28Cl2N8O6
  • C36H26Cl4N8O6
  • 4,4'-[[3,3'-二氯(1,1'-联苯)-4,4'-二基]二(偶氮)]二(4,5-二氢-5-氧代-1-苯基-1H-吡唑-3-羧酸)二乙酯
  • 颜料红 38
  • 颜料红38
  • 4,4'-(3,3'-二氯联苯-4,4'双重氮)双(4,5-二氢-5-氧代-1-苯基吡唑-3-甲酸)二乙酯
  • 6358-87-8
  • Pigment Red 38,Diethyl 4,4'-[(3,3'-dichlOrO[1,1'-biphenyl]-4,4'-diyl)bis(azO)]bis[4,5-dihydrO-5-OxO-1-phenyl-1H-pyrazOle-3-carbOxyla te]
  • PLYDMIIYRWUYBP-LMXNTIJMSA-N
  • Pyrazolone Red B Toner
  • 4,4'-[(3,3'-Dichloro-1,1'-biphenyl-4,4'-diyl)bis(azo)]bis(4,5-dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxylic acid ethyl) ester
  • Pigment red 38 (C.I. 21120)
  • 5-dihydro-5-oxo-1-phenyl-s(azo)]bis[ diethyl ester
  • DIETHYL 4,4'-(3,3'-DICHLORO1,1'-BIPHENYL-4,4'-DIYL)BIS(AZO)BIS4,5-DIHYDRO-5-OXO-1-PHENYL-1H-PYRAZOLE-3-CARBOXYLATE
  • 1h-pyrazole-3-carboxylic acid, 4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bi
  • C.I. Pigment Red 38
  • Piper Red
  • 1H-Pyrazole-3-carboxylic acid, 4,4-(3,3-dichloro1,1-biphenyl-4,4-diyl)bis(azo)bis4,5-dihydro-5-oxo-1-phenyl-, diethyl ester
  • C.I. 21120
  • diethyl 4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4,5-dihydro-5-oxo-1-phenyl-1h-pyrazole-3-carboxylate]
  • Pigment Red 38

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