Product
Supplier
Encyclopedia
Inquiry
Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > Divinylbenzene for Sale > 100% Safe customs clearance high quality Divnylbenzene CAS 1321-74-0with Best Price
100% Safe customs clearance high quality Divnylbenzene CAS 1321-74-0with Best Price buy - large image1
100% Safe customs clearance high quality Divnylbenzene CAS 1321-74-0with Best Price buy - image1
100% Safe customs clearance high quality Divnylbenzene CAS 1321-74-0with Best Price buy - image2
100% Safe customs clearance high quality Divnylbenzene CAS 1321-74-0with Best Price buy - image3
100% Safe customs clearance high quality Divnylbenzene CAS 1321-74-0with Best Price buy - image4
100% Safe customs clearance high quality Divnylbenzene CAS 1321-74-0with Best Price buy - image5

100% Safe customs clearance high quality Divnylbenzene CAS 1321-74-0with Best Price

6 Inquiries

Unit Price: Get Latest Price
CAS No.:

1321-74-0

Grade:

Pharmaceutical Grade

Content:

99%

Port:

shenzhen

Packaging:

1kg/bag;25kg/Cardboard Drum

Price valid (until):

2026-04-05

Company Type:
Trader
Location:
China
Qualification:
Main Products:

Estradiol,Progesterone,GS441524,4-Butylresorcinol,DeoxyArbutin,Coenzyme Q10

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


    Superiority

    We are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address

    1.High quality and competitive price.
    2.Free sample for your evaluation.
    3.Promptly delivery by well-reputed shipping lines.
    4.Trial order is available for testing after samples.
    5.We will inform you all the information at every stage in advance.
    6.Packaging can gear to buyers' special request. 

    Our service

    1. Reply your inquiry in 24 working hours.
    2. Customized design is available. OEM are welcomed.
    3. Exclusive and unique solution can be provided to our customer by our well-trained and professional engineers and
    staff.
    4. Professional factory: We are manufacturer, specializing in producing all kinds of herb extract for more than 10 years, competitive with good quantity.
    5. As an honest seller, we always use superior raw material, advanced machines, skilled technicians to ensure our products to be finished in high quality and stable feature.




    Shop High-purity raw material Vortioxetine CAS 508233-74-7 at competitive pricing-Detailed Image 1 Shop High-purity raw material Vortioxetine CAS 508233-74-7 at competitive pricing-Detailed Image 2









    FAQ


    1.: Are you a factory or trading company
    We are the integration of factory and trade.


    2.: How is the quality I want to test.
    Before production and extraction, we will test all raw materials.Quality is our top priority.All products are strictly tested and confirmed by our QC and QA, approved by Third Party Lab in China.So you will be assured with Good Quality if you choose us. We welcome you test the product and hope to get your feedback.


    3.: Can I get a Free sample
    Yes,We can provide free samples.For most products we can provide you a free sample, You only need to pay for Shipping. Plesae be free to consult our salesman.
    For a larger quantity, we always support you with better price, and we will have some discount in some especial days.


    4. : What's your main payment method
    T/T (Bank transfer), Wechat,Alipay,Credit card payment.


    5. : Have you received my payment How long will it take
    Generally, we can receive your payment the next day, and we will inform you as soon as we receive your payment.
    After confirmation payment, we will send out package


    6.:When will you sent out the goods after successful payment
    Normally the order will be delivery within 1-3 days after the order confirmed, except the customized products.


    7.:What modes of transportation do you have to choose
    We cooperate with HKEMS, DHL, TNT, UPS, FEDEX, EMS, China Air Post ,sea transportation etc.
    And with the SAFE SHIPPING in each country, you can receive the goods smoothly.It is fast and safe method.


    8.:How long does it take to the goods arrived
    It is Depending on your location:
    For small order, please expect 5-7 days by DHL,UPS,TNT, FEDEX, HKEMS,Netherlands post.
    For large order, please allow 5-8 days by Air, 20-35 days by Sea
    At the same time, we have warehouses in Germany and California, and some orders can be sent directly from Germany or California.


    9.:How is the goods packed
    We usually send goods with disguise package outside and a double-layer sterile transparent bag inside.We have tried thousand of package methods, it looks serious and discreet.


    10.: How can I get a discount
    Our products have already given you a discount, and the price is favorable. Orders above $1,000 can enjoy 95% discount, transportation discount or additional sample products. Therefore, for larger quantities, we always support better prices.


    11.: How to proceed order
    Please Let me konw the product you are looking for,quantity and the destination country wihch help me to give you a right price;
    After you confirm all details of order, pay money in advance and give us Shipping address.We arrange the shipment at first time after receive payment and offer after-sales service after you receive parcel.


    12.:When will I receive the shipping number Where I can check status of my order
    After the goods are sent out, our staff will send you the shipping number via email, online or WhatsApp ASAP.You can also check the status online on 17track.


    13.:Is a signature required for the shipping?
    Our shipping method requires no signature from your side upon delivery.

    Basic Info
    Product Name:

    Divinylbenzene

    Other Name:

    Benzene,diethenyl-;Benzene,divinyl-;Diethenylbenzene;Divinylbenzene;Vinylstyrene;DVB 960;DVB 96;DVR 960;DVB-H;DVB HP;61804-50-0;142315-59-1;1161074-32-3;2056117-87-2

    CAS No.:

    1321-74-0

    Molecular Formula:

    C10H10

    InChIKeys:

    MYRTYDVEIRVNKP-UHFFFAOYSA-N

    Molecular Weight:

    130.19

    Exact Mass:

    130.078247

    EC Number:

    215-325-5

    UNII:

    8Z4W41DJ9H

    ICSC Number:

    0885

    UN Number:

    1993|2049

    DSSTox ID:

    DTXSID2025216|DTXSID30110005

    Color/Form:

    Pale, straw-colored liquid.

    HScode:

    29029090

    Characteristics
    PSA:

    0

    XLogP3:

    3.59 (estimated)

    Appearance:

    Colorless to pale yellow Liquid

    Density:

    0.9 g/cm3

    Melting Point:

    -66.9 °C

    Boiling Point:

    200 °C

    Flash Point:

    148 °F

    Refractive Index:

    n 20/D 1.561(lit.)

    Water Solubility:

    Miscible with ethanol and ether. Immiscible with water.

    Storage Conditions:

    2-8°C

    Vapor Pressure:

    0.9 mm Hg ( 30 °C)

    Vapor Density:

    4.5 (vs air)

    Toxicity:

    Oral-rat LDL0: 9200 mg/kg

    Flammability characteristics:

    Flammable; spicy and irritating smoke is released from the fire

    Explosive limit:

    1.1-6.2%(V)

    Experimental Properties:

    Commercial product contains all three isomers, but the m-isomer predominates. Usually contains an inhibitor to prevent polymerization.|The commercial form contains the three isomeric forms together with ethylvinylbenzene and diethylbenzene.|Molecular weight: 130.08; refractive index: 1.5326 @ 25 °C/D; viscosity: 0.883 cP @ 25 °C; surface tension: 30.55 dyn/cm @ 25 °C; density: 0.8979 g/cu cm @ 20 °C; boiling point: 180 °C (calculated); critical pressure: 2.45 MPa (calculated); critical temperature: 348 °C (calculated); latent heat of vaporization: 320.49 J/g at boiling point; water solubility: 0.0065 % @ 25 °C; infinitely soluble in acetone, carbon tetrachloride, benzene, ethanol /22% Divinylbenzene/|Molecular weight: 130.18; refractive index: 1.5585 @ 25 °C/D; viscosity: 1.007 cP @ 25 °C; surface tension: 32.10 dyn/cm @ 25 °C; density: 0.9126 g/cu cm @ 20 °C; boiling point: 195 °C (calculated); freezing point: -45 °C; critical pressure: 2.45 MPa (calculated); critical temperature: 369 °C (calculated); latent heat of vaporization: 350.62 J/g at boiling point; water solubility: 0.0052 % @ 25 °C; infinitely soluble in acetone, carbon tetrachloride, benzene, ethanol /55% Divinylbenzene/|Molecular weight: 130.19; boiling point: 82 °C @ 14 mm Hg; density: 0.9325 g/cu cm at 22 °C; refractive index: 1.5767 @ 20 °C/D; soluble in acetone, benzene /o-Divinylbenzene/|Molecular weight: 130.19; melting point: -52.3 °C; boiling point: 121 °C @ 76 mm Hg, 52 °C @ 3 mm Hg; density: 0.9294 g/cu cm @ 20 °C; refractive index: 1.5760 @ 20 °C/D; soluble in acetone, benzene /m-Divinylbenzene/|Molecular weight: 130.19; melting point: 31 °C; boiling point: 95 °C @ 18 mm Hg, 34 °C @ 0.2 mm Hg; density: 0.913 g/cu cm @ 40 °C; refractive index: 1.5835 @ 25 °C/D; soluble in acetone, benzene /p-Divinylbenzene/

    Air and Water Reactions:

    Flammable. Insoluble in water.

    Reactive Group:

    Hydrocarbons, Aromatic

    Reactivity Alerts:

    Highly Flammable

    Reactivity Profile:

    DIVINYL BENZENE may react vigorously with strong oxidizing agents. Can react exothermically with reducing agents (such as alkali metals and hydrides) to release gaseous hydrogen. May react exothermically with both acids and bases. May in the presence of various catalysts (such as acids) or initiators undergo exothermic polymerization. Inhibited by presence of an additive. When uninhibited violent polymerization may occur (NTP, 1992). Substitution at the benzene nucleus occurs by halogenation (acid catalyst), nitration, sulfonation, and the Friedel-Crafts reaction.

    Autoignition Temperature:

    500 °C

    Flammable Limits:

    Lower flammable limit: 0.7% by volume; Upper flammable limit: 6.2% by volume|Class IIIA Combustible Liquid: Fl.P. at or above 140°F and below 200°F.

    Hazard Identification

    Classification of the substance or mixture

    Skin irritation, Category 2

    Eye irritation, Category 2

    Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 2

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Warning

    Hazard statement(s)

    H315 Causes skin irritation

    H319 Causes serious eye irritation

    H411 Toxic to aquatic life with long lasting effects

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

    P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...

    P273 Avoid release to the environment.

    Response

    P302+P352 IF ON SKIN: Wash with plenty of water/...

    P321 Specific treatment (see ... on this label).

    P332+P317 If skin irritation occurs: Get medical help.

    P362+P364 Take off contaminated clothing and wash it before reuse.

    P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

    P391 Collect spillage.

    Storage

    none

    Disposal

    P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    NO open flames. Above 76°C use a closed system and ventilation. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Separated from oxidants. Cool. Store only if stabilized.Store in a cool, dry, well-ventilated location. Outside or detached storage is preferred.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Estradiol,Progesterone,GS441524,4-Butylresorcinol,DeoxyArbutin,Coenzyme Q10

    Location:

    XINYUAN DADUHUI PHASE 1, NO.258 TAOYUAN NORTH ROAD, LIANHU DISTRICT, XI 'AN , SHAANXI CHINA

    Payment Terms:

    TT against copy of documents,100% TT in advance

    Average lead Time:

    30

    Total Annual Revenue:

    $2.5 million-$5 million

    Total Employees:

    11-50

    Year of Establishment:

    2023




      Company Profile  


  • Inquiry History
    6 Inquiries
    Country Product Purchase Quantity Date Posted
    Slovenia

    High Quality 99% Purity of Divinylbenzene 1321-74-0

    400 KG Oct 9, 2023
    United States

    High Quality 99% Purity of Divinylbenzene

    10 KG Feb 29, 2024
    Russia

    Divinylbenzene

    1 KG Feb 13, 2025
    Slovenia

    Divinylbenzene

    400 KG Jun 27, 2023
    Oman

    DIVINYL BENZENE

    0.50 L Mar 31, 2025
    Pakistan

    DIVINYL BENZENE

    4000 KG Oct 7, 2023
    Post an enquiry for this product
pic ×

Scan the QR Code to Share

All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.

According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.

The information shown above is provided by the enterprise itself, and the authenticity, accuracy and legitimacy of the content are the responsibility of the publishing company. ECHEMI does not bear any guarantee responsibility for this. Please be aware that risks in internet transactions objectively exist.

Feedback & Suggestions
Send Message

Thank you for your feedback. If you require further assistance, please contact us by email at info@echemi.com or call us at +86-532-55729510.