Cas no 3180-81-2 (Disperse Red 13)

Disperse Red 13 is a synthetic anthraquinone-based dye widely used in the textile industry for coloring hydrophobic fibers such as polyester, nylon, and acetate. It exhibits excellent heat stability, making it suitable for high-temperature dyeing processes. The dye offers strong colorfastness properties, including good light and wash fastness, ensuring long-lasting vibrancy in finished fabrics. Its high dispersion stability in aqueous media allows for uniform dye uptake, minimizing batch inconsistencies. Disperse Red 13 is also valued for its compatibility with other disperse dyes, enabling a broad spectrum of shade formulations. Its chemical stability and low environmental impact further enhance its suitability for industrial applications.
Disperse Red 13 structure
Disperse Red 13 structure
Product Name:Disperse Red 13
CAS No:3180-81-2
MF:C16H17ClN4O3
MW:348.784182310104
MDL:MFCD00007208
CID:43906
PubChem ID:24862458
Update Time:2025-11-02

Disperse Red 13 Chemical and Physical Properties

Names and Identifiers

    • disperse red 13 (C.I. 11115)
    • Disperse Red 13
    • 2-[4-[(2-chloro-4-nitrophenyl)diazenyl]-N-ethylanilino]ethanol
    • 3,3,17,17-BIS(ETHYLENEDIOXY)-19-HYDROXYANDROST-4-ENE-19-D2
    • 2-({4-[(2-chloro-4-nitrophenyl)azo]phenyl}ethylamino)ethanol
    • 2-[4-(2-chloro-4-nitrophenyl-azo)-N-ethylphenylamino]-ethanol
    • 2-[4-(2-Chloro-4-nitrophenylazo)-N-ethylphenylamino]ethanol
    • Amacel Rubine B
    • Celliton Fast Rubine B
    • Celliton Rubine B
    • Celliton Ruby B
    • Cibacet Rubine BS
    • Cibacet Rubine R
    • disperse red percent13
    • Durgacet Rubine B
    • Palacet Scarlet B
    • Setacyl Red 2B
    • 2-[[4-[(2-chloro-4-nitrophenyl)azo]phenyl]ethylamino]ethanol
    • 3180-81-2
    • Ethanol, 2-((4-((2-chloro-4-nitrophenyl)azo)phenyl)ethylamino)-
    • Silotras Rubine TSB
    • trans-Disperse red 13
    • (E)-2-((4-((2-chloro-4-nitrophenyl)diazenyl)phenyl)(ethyl)amino)ethanol
    • Diacelliton Fast Blue Bordeauz B
    • BRN 0766021
    • Dispersol Rubine B
    • 2-[{4-[(E)-(2-chloro-4-nitrophenyl)diazenyl]phenyl}(ethyl)amino]ethanol
    • DISPERSERED13
    • Cilla Fast Rubine B
    • Kca Acetate Crimson B
    • Acetamine Rubine B
    • MFCD00007208
    • Acetate Fast Rubine B
    • 590401-75-5
    • Celliton Fast Rubine BA-CF
    • AS-17178
    • Ethanol, 2-((4-(2-(2-chloro-4-nitrophenyl)diazenyl)phenyl)ethylamino)-
    • C.I. Disperse Red 13
    • Serisol Fast Crimson BD
    • 4-(N-Ethyl-N-2-hydroxyethylamino)4'-nitro-2'-chloroazobenzene
    • DTXSID00859797
    • Interchem Acetate Bordeaux B
    • Disperse Red 13, Dye content 95 %
    • 2-((4-((2-Chloro-4-nitrophenyl)diazenyl)phenyl)(ethyl)amino)ethan-1-ol
    • Disperse Bordeaux S
    • Diacelliton Fast Bordeaux B
    • Acetoquinone Light Rubine BLZ
    • Microsetile Rubine 2B
    • DTXSID5038915
    • W-109875
    • C.I. 11115
    • Q27270429
    • FEJPWLNPOFOBSP-VHEBQXMUSA-N
    • Kayalon Fast Rubine B
    • Celliton Discharging Rubine BL
    • EINECS 221-668-1
    • AKOS015915550
    • Nyloquinone Bordeaux B
    • Disperse Red 13
    • J33.606H
    • Azobenzene, 2-chloro-4-nitro-4'-[2-(hydroxyethyl)(ethyl)amino]-
    • Dispersol Fast Crimson B
    • 8GO3E3725A
    • UNII-8GO3E3725A
    • Fenacet Fast Rubine B
    • 2-4-(2-Chloro-4-nitrophenyl)azophenylethylaminoethanol
    • 2-[4-[(2-Chloro-4-nitrophenyl)diazenyl](ethyl)anilino]ethanol #
    • Perliton Rubine 4B
    • SCHEMBL181173
    • Ethanol, 2-[[4-[(2-chloro-4-nitrophenyl)azo]phenyl]ethylamino]-
    • Supracet Fast Crimson B
    • NS00020794
    • 2-((4-((2-Chloro-4-nitrophenyl)azo)phenyl)ethylamino)ethanol
    • Dye content 95%
    • G77293
    • CS-0010354
    • FEJPWLNPOFOBSP-UHFFFAOYSA-N
    • C.I.Disperse Red 13 (C.I.11115)
    • HY-D0349
    • DTXCID10809864
    • 221-668-1
    • Ethanol, 2-[[4-[2-(2-chloro-4-nitrophenyl)diazenyl]phenyl]ethylamino]-
    • Ethanol, 2-4-(2-chloro-4-nitrophenyl)azophenylethylamino-
    • MDL: MFCD00007208
    • Inchi: 1S/C16H17ClN4O3/c1-2-20(9-10-22)13-5-3-12(4-6-13)18-19-16-8-7-14(21(23)24)11-15(16)17/h3-8,11,22H,2,9-10H2,1H3/b19-18+
    • InChI Key: FEJPWLNPOFOBSP-VHEBQXMUSA-N
    • SMILES: ClC1C=C(C=CC=1/N=N/C1C=CC(=CC=1)N(CC)CCO)[N+](=O)[O-]

Computed Properties

  • Exact Mass: 348.09900
  • Monoisotopic Mass: 348.099
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 6
  • Heavy Atom Count: 24
  • Rotatable Bond Count: 6
  • Complexity: 424
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: 4
  • Topological Polar Surface Area: 94A^2

Experimental Properties

  • Color/Form: Not determined
  • Density: 1.4131 (rough estimate)
  • Melting Point: 122-129?°C (lit.)
  • Boiling Point: 547.7±50.0 °C at 760 mmHg
  • Flash Point: 285.0±30.1 °C
  • Refractive Index: 1.6470 (estimate)
  • PSA: 94.01000
  • LogP: 5.00540
  • Solubility: Not determined
  • Vapor Pressure: 0.0±1.5 mmHg at 25°C

Disperse Red 13 Security Information

  • Symbol: GHS07
  • Signal Word:Warning
  • Hazard Statement: H315-H319-H335
  • Warning Statement: P261-P305+P351+P338
  • Hazardous Material transportation number:NONH for all modes of transport
  • WGK Germany:3
  • Hazard Category Code: 36/37/38
  • Safety Instruction: S26-S36
  • RTECS:KK1990000
  • Hazardous Material Identification: Xi
  • Safety Term:S26;S36
  • Risk Phrases:R36/37/38
  • Storage Condition:storage at -4℃ (1-2weeks), longer storage period at -20℃ (1-2years)

Disperse Red 13 Customs Data

  • HS CODE:3204110000
  • Customs Data:

    China Customs Code:

    2927000090

    Overview:

    2927000090 Other diazo compounds\Azo compounds, etc(Including azoxycompounds). VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:6.5% general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2927000090 other diazo-, azo- or azoxy-compounds.Supervision conditions:None.VAT:17.0%.Tax rebate rate:9.0%.MFN tariff:6.5%.General tariff:30.0%

Disperse Red 13 Pricemore >>

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Disperse Red 13 Suppliers

Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:3180-81-2)Disperse Red 13
Order Number:LE15149
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:12
Price ($):discuss personally
Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:3180-81-2)Disperse Red 13
Order Number:A1209824
Stock Status:in Stock
Quantity:100mg/1g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 03:53
Price ($):199.0/460.0

Additional information on Disperse Red 13

Disperse Red 13 (CAS No. 3180-81-2): A Comprehensive Guide to Properties, Applications, and Market Trends

Disperse Red 13 (CAS No. 3180-81-2) is a widely used azo disperse dye known for its vibrant red hue and excellent performance in synthetic fiber dyeing. As a member of the disperse dye family, this compound plays a crucial role in textile coloration, particularly for polyester and acetate fabrics. With increasing global demand for eco-friendly textile dyes and sustainable coloration solutions, Disperse Red 13 continues to attract attention from manufacturers, researchers, and environmental specialists alike.

The chemical structure of Disperse Red 13 features characteristic azo groups (-N=N-) that contribute to its chromophoric properties. This molecular configuration enables the dye to exhibit high color strength and good lightfastness, making it suitable for various demanding applications. Recent innovations in textile dyeing technology have further enhanced the performance characteristics of this dye, addressing common industry challenges such as dye migration and wash fastness.

In contemporary applications, Disperse Red 13 is primarily utilized in the polyester fabric dyeing process, where it demonstrates exceptional color yield and uniformity. The growing popularity of sportswear and performance apparel has created new opportunities for this dye, as manufacturers seek vibrant, durable colors that withstand repeated washing and exposure to sweat. Additionally, the home textile sector extensively employs Disperse Red 13 for curtains, upholstery, and other decorative fabrics requiring long-lasting coloration.

The global market for disperse dyes including Disperse Red 13 is experiencing significant growth, driven by expanding textile industries in Asia and increasing demand for fast fashion products. Market analysts project steady growth for the textile dye sector, with particular emphasis on environmentally compliant dyes that meet stringent international regulations. This trend aligns with the broader movement toward sustainable textile production and green chemistry initiatives in the coloration industry.

Recent technological advancements have focused on improving the application properties of Disperse Red 13, particularly in low-temperature dyeing processes that reduce energy consumption. Researchers are also exploring nanotechnology applications to enhance dye uptake and fixation rates, potentially revolutionizing traditional textile coloration methods. These innovations respond to growing consumer demand for eco-conscious textile products and manufacturers' needs for cost-effective dyeing solutions.

Quality control standards for Disperse Red 13 have become increasingly rigorous, with emphasis on batch-to-batch consistency and impurity profiles. Reputable manufacturers now implement advanced analytical techniques such as HPLC and spectrophotometry to ensure product quality meets international specifications. This attention to quality assurance reflects the dye industry's commitment to providing reliable coloration solutions for diverse textile applications.

Environmental considerations surrounding azo dyes like Disperse Red 13 have prompted significant research into wastewater treatment technologies and biodegradation processes. Modern effluent treatment systems can effectively remove dye residues, addressing concerns about water pollution from textile operations. These developments support the industry's transition toward more sustainable dyeing practices while maintaining the visual appeal and performance characteristics that make Disperse Red 13 valuable to textile manufacturers.

Future prospects for Disperse Red 13 appear promising as researchers explore novel applications beyond traditional textile dyeing. Emerging uses in specialty inks, plastic coloration, and even biomedical markers demonstrate the versatility of this chemical compound. As innovation continues across multiple industries, Disperse Red 13 maintains its position as an important industrial colorant with evolving applications and improved environmental profiles.

The storage and handling of Disperse Red 13 require standard precautions for industrial dyes, including protection from moisture and extreme temperatures. Proper inventory management ensures optimal shelf life and maintains the dye's coloration performance. Industry best practices recommend storing the product in its original packaging within dry, well-ventilated areas to preserve its quality characteristics over extended periods.

For professionals seeking detailed technical information about Disperse Red 13 CAS 3180-81-2, comprehensive safety data sheets and technical specifications are available from reputable suppliers. These documents provide essential data on physical-chemical properties, compatibility information, and recommended application guidelines for various textile substrates. Access to accurate technical resources ensures proper utilization of this dye in diverse industrial applications.

Recommended suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:3180-81-2)Disperse Red 13
LE15149
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
Email
Amadis Chemical Company Limited
(CAS:3180-81-2)Disperse Red 13
A1209824
Purity:99%/99%
Quantity:100mg/1g
Price ($):199.0/460.0
Email