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    Diethyl Sulfate Supplier in UAE | CAS 64-67-5 | Chelora
    Trusted Diethyl Sulfate Supplier across all 7 Emirates
    Acids, Reagents & Inorganics

    Diethyl Sulfate
    Supplier in Dubai & UAE

    Chelora Chemicals UAE supplies Diethyl Sulfate (CAS 64-67-5) to verified pharmaceutical, agrochemical, dye and specialty chemical manufacturers across Dubai, Abu Dhabi, Sharjah and all seven Emirates, with batch-wise COA, sealed packing and fast GCC delivery.

    CAS64-67-5FormulaC₄H₁₀O₄SM.W.154.18 g/molPurity≥ 99.0%

    Molecular Structure

    C₄H₁₀O₄S ✦
    EtOSOOOEt
    LiquidPhysical state
    −25 °CMelting point
    154.18Mol. weight
    7Emirates with delivery
    6GCC export markets
    ≥99.0%Assay by GC
    24hQuote response target
    Product Overview

    What is Diethyl Sulfate?

    Diethyl Sulfate (DES) is an industrial ethylating agent, supplied as a colourless oily liquid. It is used to put ethyl groups onto phenols, amines and other nucleophiles and, like dimethyl sulfate, it is highly reactive, hazardous and tightly controlled.

    Typical uses are for ethylation of amines and phenols such as in N,N-diethylaniline and N-ethyl toluidine chemistry, for dye and pigment intermediates, for pharmaceutical and agrochemical synthesis, and for quaternary ammonium and specialty compounds.

    As an established chemical supplier in the UAE, Chelora Chemicals sources Diethyl Sulfate from approved manufacturers with consistent purity and controlled colour, and delivers it to customers in Dubai, Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah, Fujairah and Umm Al Quwain, as well as export customers in Saudi Arabia, Oman, Qatar, Kuwait, Bahrain, Africa and South Asia.

    • ≥ 99.0% purity; supplied to verified industrial customers only
    • COA, SDS and TDS shared before dispatch
    • Steel / lined drums and ISO tanks for bulk supply
    • Trial lots to full container loads
    • Supply via Jebel Ali, Khalifa Port, Hamriyah and Sharjah
    Technical Data

    Diethyl Sulfate specifications & properties

    Typical specification and physical data for Diethyl Sulfate supplied in the UAE. Batch-specific values are always confirmed on the Certificate of Analysis issued with each lot.

    Typical Specification

    ParameterSpecification
    AppearanceColourless, oily liquid with a faint peppermint-like odour
    Purity (GC)≥ 99.0% (higher grades on request)
    IdentificationConforms to structure
    MoistureAs per COA / customer requirement
    Impurities & isomersAs per COA
    GradeTechnical / industrial grade
    PackingSteel / lined drums, ISO tank
    DocumentsCOA, SDS, TDS, COO

    Physical & Chemical Properties

    PropertyValue
    Chemical nameDiethyl sulfate
    CAS number64-67-5
    Molecular formulaC₄H₁₀O₄S
    Molecular weight154.18 g/mol
    Physical state (20 °C)Liquid
    Melting pointapprox. −25 °C
    Boiling pointapprox. 208 °C (decomposes)
    SensitivityMoisture-sensitive; hydrolyses in water; keep dry and away from ammonia, amines, strong bases, oxidisers and heat

    Values are typical literature data for reference only and do not form a sales specification. Contact us for the latest TDS and batch COA.

    Need a specific purity, impurity limit or moisture value? We match your spec to approved makers.

    Share Your Specification →
    Applications

    Where Diethyl Sulfate is used

    From dye houses and agrochemical plants to pharmaceutical and fine-chemical producers, Diethyl Sulfate is a versatile building block for UAE and GCC manufacturers.

    Amine & Phenol Ethylation

    Introduces ethyl groups in N-ethyl and O-ethyl chemistry.

    Dye Intermediates

    An ethylating step for N-alkyl aniline and toluidine colourant bases.

    Pharmaceutical Synthesis

    Used in ethylation steps for intermediates and actives.

    Agrochemical Intermediates

    A building block step in selected crop protection intermediates.

    Toll & Contract Synthesis

    Campaign use by contract manufacturers running multi-step chemistry.

    Research & Development

    Smaller lots for laboratories and process development.

    Industries We Serve

    Supplying Diethyl Sulfate to UAE & GCC industry

    Our UAE customers for Diethyl Sulfate range from free zone manufacturers to regional traders re-exporting through Jebel Ali.

    01

    Dye & Pigment Producers

    Ethylation steps in colourant intermediate chemistry.

    02

    Pharma & Fine Chemical Units

    Producers of ethylated intermediates and actives.

    03

    Agrochemical Manufacturers

    Intermediate and technical producers.

    04

    Specialty Chemical Makers

    Producers of ethyl ethers, esters and quaternary compounds.

    05

    Chemical Traders & Distributors

    Dubai and Sharjah traders re-exporting Diethyl Sulfate to the GCC, Africa and South Asia.

    06

    Toll Manufacturers

    Contract synthesis plants running campaign-based production for global brands.

    07

    Research Laboratories

    Verified QC and R&D laboratories needing small, DG-compliant quantities with full documentation.

    08

    Export Buyers

    Importers in Saudi Arabia, Oman, Qatar, Kuwait, Bahrain, Africa and CIS buying via UAE.

    UAE Coverage

    Diethyl Sulfate delivered across all seven Emirates

    We supply Diethyl Sulfate to industrial areas, ports and free zones throughout the UAE, with re-export to the wider GCC and beyond.

    دبي

    Diethyl Sulfate Supplier in Dubai

    Fast local delivery and re-export via Jebel Ali Port for traders and manufacturers.

    Jebel Ali PortJAFZADubai Investments ParkAl QuozDubai Industrial CityRas Al Khor
    أبوظبي

    Diethyl Sulfate Supplier in Abu Dhabi

    Supply to chemical and industrial units in Musaffah, KEZAD and Khalifa Port.

    Khalifa PortKEZADMusaffah / ICADAl AinRuwais
    الشارقة

    Diethyl Sulfate Supplier in Sharjah

    Serving dye, agro and chemical blending units in Sharjah's industrial areas and free zones.

    SAIF ZoneHamriyah Free ZoneSharjah Industrial AreasPort Khalid
    عجمان

    Diethyl Sulfate Supplier in Ajman

    Reliable deliveries for Ajman manufacturers from our UAE stock and import programme.

    Ajman Free ZoneNew Industrial AreaAjman Port
    رأس الخيمة

    Diethyl Sulfate Supplier in Ras Al Khaimah

    Supplying pharma, chemical and industrial producers in RAK's free zones and ports.

    RAKEZSaqr PortAl Hamra Industrial Zone
    الفجيرة

    Diethyl Sulfate Supplier in Fujairah

    Road delivery to the east coast with access to Port of Fujairah for regional shipments.

    Port of FujairahFujairah Free ZoneDibba
    أم القيوين

    Diethyl Sulfate Supplier in Umm Al Quwain

    Consolidated with our northern Emirates deliveries for factories and traders.

    UAQ Free Trade ZoneUAQ Industrial Area
    الخليج

    GCC & International Export

    Export from the UAE on EXW, FOB, CFR, CIF, DAP or DDP terms.

    Saudi ArabiaOmanQatarKuwaitBahrainAfricaSouth Asia
    Packaging & Logistics

    Packed for safe, controlled transport

    Because Diethyl Sulfate is a hazardous, moisture-sensitive liquid that must be kept dry and sealed, we ship it in packaging suited to UAE summer temperatures and long sea and road transit.

    Whether you need a few drums for a pilot campaign or regular bulk loads for continuous production, we plan packing, labelling, dangerous-goods paperwork and transport from port or warehouse to your gate.

    Steel & Lined Drums

    Dry, sealed drums for smaller lots.

    ISO Tanks

    Bulk ISO tanks for sea and road shipments.

    Permits & Declarations

    End-use declarations and DG permits arranged with the order.

    Incoterms

    EXW UAE, FOB Jebel Ali / Khalifa, CFR, CIF, DAP, DDP.

    How to Buy

    Buying Diethyl Sulfate in the UAE, step by step

    A simple, transparent procurement process built for busy purchase teams.

    Share Your Requirement

    Send product name, CAS 64-67-5, purity, quantity, packing and delivery Emirate.

    Specs & Quotation

    We match approved makers and send a quotation with packing, Incoterm and lead time.

    Samples & Documents

    COA, SDS and TDS shared upfront, with samples available for qualification.

    Order Confirmation

    We lock in the batch, arrange sealed packing and GHS labelling.

    Customs & Logistics

    Customs clearance, DG handling and transport from port or warehouse.

    Delivery & Support

    Delivery to your site in the UAE or GCC, plus repeat-order planning.

    Quality & Compliance

    Documented quality on every batch

    Every lot of Diethyl Sulfate we supply is traceable to its manufacturer and production date. We check the specification against your requirement before dispatch so your synthesis, formulation or dye batch is not put at risk by off-spec material.

    COACertificate of Analysis per batch
    SDSGHS Safety Data Sheet
    TDSTechnical Data Sheet
    COOCertificate of Origin
    GHSHazard labelling & DG docs
    LotFull batch traceability
    Safe Handling

    Storage & handling guidance

    Hazardous alkylating agent. Diethyl Sulfate is harmful if swallowed, causes skin and serious eye irritation or burns, is suspected of causing genetic defects and may cause cancer (EU CLP Carc. 1B). It is supplied for industrial use only and must be handled in closed systems by trained personnel with full protective equipment. Always refer to the supplied SDS for the full GHS classification.

    • Store in tightly closed, dry steel or compatible-lined containers in a cool, well-ventilated and secured area, away from direct sun.
    • Keep away from water, ammonia, amines, strong bases, strong oxidisers and sources of heat.
    • Use only closed transfer systems and local exhaust ventilation.
    • Wear chemical-resistant gloves, protective clothing, face shield and respiratory protection as specified in the SDS.
    • Keep an emergency eyewash and safety shower within reach.
    • Contain spills with dry inert absorbent and dispose of as hazardous waste per UAE regulations.
    Why Chelora

    Why UAE buyers source Diethyl Sulfate from us

    01

    Approved Manufacturers

    Long-term relationships with established makers keep purity, colour and impurity profile consistent batch after batch.

    02

    Fast, Clear Quotations

    Clear quotes with grade, packing, Incoterm and lead time so your purchase team can decide quickly.

    03

    Application Know-How

    We understand the specifications that dye, detergent and pharma producers actually need from Diethyl Sulfate.

    04

    Full Documentation

    COA, SDS, TDS, COO and DG paperwork ready for audits, customs and GCC export.

    05

    UAE & GCC Logistics

    Delivery across the seven Emirates and export to Saudi Arabia, Oman, Qatar, Kuwait and Bahrain.

    06

    Flexible Volumes

    From sample and trial lots to annual supply contracts and bulk programmes.

    FAQ

    Diethyl Sulfate questions answered

    Common questions from UAE and GCC buyers about Diethyl Sulfate supply, specifications and delivery.

    Diethyl Sulfate is used for ethylation of amines and phenols such as in N,N-diethylaniline and N-ethyl toluidine chemistry, for dye and pigment intermediates, for pharmaceutical and agrochemical synthesis, and for quaternary ammonium and specialty compounds.

    The CAS number of Diethyl Sulfate is 64-67-5. Its molecular formula is C₄H₁₀O₄S and its molecular weight is 154.18 g/mol.

    Diethyl Sulfate (CAS 64-67-5) is also sold as Diethyl sulphate, Sulfuric acid diethyl ester, DES, Ethyl sulfate. Please mention the CAS number in your enquiry so we quote the right material.

    Chelora Chemicals UAE is a B2B chemical supplier and distributor of Diethyl Sulfate, serving Dubai, Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah, Fujairah and Umm Al Quwain, with full COA, SDS and TDS documentation and export to the wider GCC.

    Yes. We deliver to all seven Emirates, including Jebel Ali and JAFZA in Dubai, KEZAD, Musaffah and Khalifa Port in Abu Dhabi, and SAIF Zone and Hamriyah Free Zone in Sharjah, as well as RAKEZ, Ajman Free Zone and Fujairah.

    Our standard grade is ≥ 99.0% by GC as per the COA. Specific limits on moisture, isomers, colour or other impurities can be sourced on request to suit your process.

    Diethyl Sulfate (CAS 64-67-5) is an ethylating agent and is different from Dimethyl Sulfate (CAS 77-78-1), which is a methylating agent, and from sulfuric acid (CAS 7664-93-9). It is a controlled hazardous chemical in many markets, so supply is to verified industrial customers and may require permits and an end-use declaration. Please quote the CAS number in your enquiry.

    Share the grade, quantity, packing, Incoterm and delivery Emirate through our contact page and our team aims to respond within one business day.

    It is typically supplied in dry, sealed steel or compatible-lined drums, with ISO tanks for bulk. Packaging is sealed and labelled for safe dangerous-goods transport, and supply is subject to the permits and end-use declarations required for the destination.

    The minimum order depends on packing and availability. We handle everything from a few drums or small packs for trials and lab qualification up to full container loads and ISO tanks.

    Store in tightly closed, dry steel or compatible-lined containers in a cool, well-ventilated and secured area, away from water, ammonia, amines, strong bases and oxidisers. Use closed transfer systems only and handle in line with the SDS and your site's hazardous-chemical controls.

    Yes. Diethyl Sulfate is an alkylating agent that is harmful if swallowed, causes skin and serious eye irritation or burns, is suspected of causing genetic defects and may cause cancer (EU CLP Carc. 1B). It is supplied for industrial use only and must be handled in closed systems by trained personnel with suitable protective equipment and the SDS supplied with the product.

    Yes. We export from the UAE to Saudi Arabia, Oman, Qatar, Kuwait, Bahrain, East and West Africa, South Asia and other markets on EXW, FOB, CFR, CIF, DAP or DDP terms, subject to the import rules of each destination.

    Samples of diethyl sulfate are restricted by dangerous-goods and permit rules. We share the COA, SDS and TDS first and supply samples only to verified industrial buyers who hold the required permits.

    Let's Talk Chemistry

    Need Diethyl Sulfate in Dubai, Abu Dhabi or Sharjah?

    Tell us your purity, quantity, packing and delivery Emirate, and get a quote for Diethyl Sulfate from a trusted chemical supplier in the UAE.

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