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Barium sulfate 7727-43-7

29 Inquiries

Unit Price: Get Latest Price
CAS No.:

7727-43-7

Grade:

pharmaceutical grade

Content:

99%

Port:

1

Brand:

Ipure

Packaging:

25kg/Cardboard Drum

Price valid (until):

2026-05-08

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

pharmaceutical intermediates,chemical

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

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    Our company HONGKONG IPURE CHEMICAL CO., LIMITED is a diversified product production and operation enterprise, with API, pharma intermediates, and other fine chemicals as well as R&D and pigments development and sales as one of the large enterprises, with more than 130 acres of plant in accordance with GMP production requirements.The pharmaceutical intermediates are mainly applied to anti-cancer, anti-depression, cardiovascular, diabetes and other new medicine. The chemical intermediates mainly refer to heterocyclics and OLED intermediates.The company built new factory to produce new fine chemical materials which are mainly used in water treatment, bactericidal and anti-corrosion, dyes, electronic materials and other industry fields. Our company enjoys a high reputation in China for its high standard, low price and comfortable service of high quality chemical products.

    we also have a strong team of professional R&D technology.we have about 300 employees, including 90 full-time PHD 15 PHD and masters above, 153 undergraduates, with reasonable professional knowledge structure and adequate staffing.

    We have imported sets of high-efficiency and high-sensitivity analytical instruments, such as high-pressure liquid chromatography, gas chromatography and ultraviolet spectrophotometer, to effectively analyze and monitor the products. The company has passed quality system certification. The products are exported to North America, South America, Europe, Australia Japan, Korea and other country . High quality products and good service are deeply trusted and praised by customers at home and abroad.
    Best purity! Best Service !

    Professional Transportation and After-Sales Service Description for International Trading Company

    HONGKONG IPURE CHEMICAL CO., LIMITED Global Logistics & Customer Support Commitment

    At HONGKONG IPURE CHEMICAL CO., LIMITED, we understand that a successful international transaction does not end with the shipment of goods. Our comprehensive Transportation Management and After-Sales Service is designed to provide seamless, reliable, and transparent support from the moment your order is confirmed until the final delivery and beyond. We act as your strategic partner, ensuring not just the movement of cargo, but the integrity and success of your entire supply chain.

    1. Core Transportation Services & Coordination:
    We manage the entire logistics lifecycle, offering tailored solutions for various shipment types.

    · Sea Freight (FCL/LCL): We provide competitive rates and reliable schedules with major shipping lines for Full Container Load (FCL) and consolidated services for Less than Container Load (LCL), covering major global ports.
    · Air Freight: For urgent or high-value shipments, we coordinate expedited air freight solutions with trusted carriers to ensure speed and security.
    · Multi-Modal Transport: We design and execute complex shipments involving combinations of sea, air, rail, and truck transport for door-to-door delivery.
    · Special Cargo Handling: Expertise in handling sensitive goods, including hazardous materials (with proper MSDS & documentation), oversized cargo, and temperature-controlled products.

    2. After-Sales & Post-Shipment Support Services:
    This is where we add exceptional value, turning logistics into a competitive advantage for you.

    · Real-Time Shipment Tracking & Proactive Updates:
    · End-to-End Visibility: We provide access to an online tracking platform or regular email updates, allowing you to monitor your shipment's status in real-time—from factory pickup to port arrival, vessel departure, and final destination.
    · Proactive Notification: Our team proactively informs you of any schedule changes, potential delays, or documentation milestones, ensuring you are never caught off guard.
    · Documentation Support & Customs Clearance Assistance:
    · Accurate Document Preparation: We meticulously prepare, check, and process all critical international trade documents (Commercial Invoice, Packing List, Bill of Lading/Air Waybill, Certificates of Origin, etc.) to ensure compliance and avoid port delays.
    · Customs Guidance: We provide essential guidance and documentation support for both export (China) and import (destination country) customs clearance processes. While final import clearance is the importer's responsibility, we equip your partner with all necessary, accurate documents.
    · Exception Management & Issue Resolution:
    · Dedicated Support Channel: A dedicated post-shipment contact person or team is assigned to handle any inquiries or issues that arise during transit.
    · Problem-Solving: In case of unforeseen events (e.g., port congestion, customs holds, vessel deviations), we immediately liaise with carriers, agents, and insurers on your behalf to find the fastest and most cost-effective solution. We manage communications to minimize impact on your operations.
    · Insurance & Claims Assistance:
    · Cargo Insurance: We facilitate the arrangement of comprehensive marine/all-risk cargo insurance to protect your goods against loss or damage during transit.
    · Claims Support: In the unfortunate event of damage or loss, we provide expert guidance and support throughout the insurance claims filing process, helping you gather required evidence and documentation.
    · Customer Communication & Relationship Management:
    · Regular Follow-ups: We conduct post-delivery follow-ups to ensure the goods were received in good order and services met your expectations.
    · Continuous Improvement: We value your feedback and use it to continuously refine and improve our logistics processes and service quality.

    Our Commitment:
    We are committed to being more than just a vendor. By choosing HONGKONG IPURE CHEMICAL CO., LIMITED you gain a logistics partner dedicated to transparency, reliability, and proactive communication. Our after-sales service ensures that you have peace of mind and can focus on your core business, knowing that the complexities of international shipping are in expert hands.

    Let us handle the logistics complexities, so you can focus on growing your global business.

    Basic Info
    Product Name:

    Barium sulfate

    Other Name:

    Sulfuric acid,barium salt (1:1);C.I. 77120;Bakontal;Baridol;Barium sulfate;Barium sulphate;Baryta White;Blanc fixe;C.I. Pigment White 21;Enamel White;Eweiss;Finemeal;Lactobaryt;Permanent white;Supramike;Barium sulfate (BaSO4);Solbar;Barotrast;Barium sulfate (1:1);Actybaryte;Citobaryum;Neobar;Unibaryt;Barytes 22;E-Z-Paque;Barosperse;Liquibarine;Baritop;Micropaque;Baritogen Deluxe;Neobalgin;Mikabarium F;Baritop P;Umbrasol A;Mikabarium B;Barifine BF 1;SS 50 (sulfate);BF 1;BA (sulfate);BA;Barium 100;Barifine BF 10;BF 10;Barifine BF 20;Sparmite;Prontobario;Bariace B 30;SS 50;Pigment White 21;Mixobar;BF 20;Microbar 139;Blanc fixe N;Blanc fixe F;Blanc fixe HD 80;BC;ST;P 25 (sulfate);P 25;A 15 (inorganic compound);A 15;UD;Sachtoperse HP;B 54;B 54 (sulfate);Barite BC;BF 1H;BF 1L;BF 33;BF 20P;B 33;TH;Sachtoperse HU;Blanc fixe FX;Diamelia 16;B 32;Blanc fixe Micro;BMH-D;BMH;F 8660;B 30;Bariace B 54;Barite BA;B 20HD;HD;HD (sulfate);B 34;Bb-Micro SP;Spezialsorte AI;W 1;Barifine BF 21;A 200;A 200 (sulfate);C 300 (sulfate);C 300;Blanc fixe K 3;Sachtoperse HU-N Spezial;L 100;L 100 (inorganic compound);BM 110;Barifine BF 21F;Barytes 290;C 14;C 14 (inorganic compound);UD (filler);Blanc fixe XR-HX;Barite BD;BC (inorganic compound);BMH 100;BF 21;Blanc Fix;Barita W 2;BF 21F;Barifine BF 40;BF 40;B 55;Barifine BF 1L;ST (sulfate);Bianco Fisso;Airwhite AW 5;Cherokee Baryte 290;8054-35-1;12751-32-5;1314087-22-3;1352053-72-5;1400694-37-2;2095567-47-6

    CAS No.:

    7727-43-7

    Molecular Formula:

    Ba.H2O4S

    InChIKeys:

    InChIKey=XUBKPYAWPSXPDZ-UHFFFAOYSA-N

    Molecular Weight:

    233.39000

    Exact Mass:

    233.85700

    EC Number:

    236-664-5

    UNII:

    25BB7EKE2E

    ICSC Number:

    0827

    UN Number:

    1564

    DSSTox ID:

    DTXSID0050471

    NCI Thesaurus Code:

    C28859

    Color/Form:

    Fine, heavy powder or polymorphous crystals|White, orthorhombic crystals|White or yellowish powder|Opaque powder

    HScode:

    2833270000

    Characteristics
    PSA:

    88.64000

    XLogP3:

    -0.25720

    Appearance:

    Barium sulfate appears as white or yellowish odorless powder or small crystals. Mp: 1580°C (with decomposition). Density: 4.25 -4.5 g cm-3. Insoluble in water, dilute acids, alcohol. Soluble in hot concentrated sulfuric acid. Used as a weighting mud in oil-drilling, in paints, paper coatings, linoleum, textiles, rubber. Administered internally ("barium cocktail") as a radio-opaque diagnostic aid.

    Density:

    4.49 g/cm3

    Melting Point:

    1580 °C

    Boiling Point:

    330ºC at 760 mmHg

    Refractive Index:

    Indices of refraction: 1.636 (alpha), 1.637 (beta), 1.648 (gamma)

    Water Solubility:

    Very slightly soluble in cold water

    Storage Conditions:

    Store in tightly closed containers in a cool, well ventilated area away from incompatible materials A regulated, marked area should be established where this chemical is handled, used, or stored

    Vapor Pressure:

    0 mmHg (approx)

    Toxicity:

    LD50 orally in Rabbit: > 20000 mg/kg

    Flammability characteristics:

    Noncombustible Solid

    Explosive limit:

    Heating with aluminum can produce an explosion.

    Odor:

    Odorless

    Taste:

    Tasteless

    PH:

    5% suspension in water is neutral to litmus paper

    Experimental Properties:

    1149 °C (transition point monoclinic)|Lithopone does not darken in the presence of sulfides|Mohs hardness: 3.3|Heat of formation: -1473.2 kJ/mol; Gibbs energy of formation: -1362.2 kJ/mol; molar entropy: 132.2 J/mol-K; molar heat capacity: 101.8 J/mol-K

    Air and Water Reactions:

    No rapid reaction with air No rapid reaction with water

    Reactive Group:

    Salts, Basic

    Reactivity Profile:

    BARIUM SULFATE is non-combustible and non-toxic. Emits toxic sulfur oxides when heated to decomposition. Can act as an oxidizing agent, but usually does not. Reacts with reducing agents such as potassium, phosphorus or aluminum (heating with aluminum can cause an explosion).

    Flammable Limits:

    Noncombustible Solid

    Hazard Identification

    Classification of the substance or mixture

    Not classified.

    GHS label elements, including precautionary statements

    Pictogram(s) No symbol.
    Signal word

    No signal word

    Hazard statement(s)

    none

    Precautionary statement(s)
    Prevention

    none

    Response

    none

    Storage

    none

    Disposal

    none

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    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

    Store at 25 deg C (77 deg F); excursions permitted to 15 to 30 deg C (59 to 86 deg F)

  • Seller Information
    Business Type:

    Trader

    Main Products:

    pharmaceutical intermediates,chemical

    Location:

    Company Office Address: Room 1508, 15/F, Yate Centre Office Tower 2, 625 Nathan Road, Mong Kok, Hong Kong

    Payment Terms:

    TT against copy of documents,D/P,L/C,O/A,100% TT in advance

    Average lead Time:

    10

    Total Annual Revenue:

    $1 million-$2.5 million

    Total Employees:

    11-50

    Year of Establishment:

    2025


    Established in 2011 and headquartered in Wuhan the largest metropolitan center in Central China

    HongKong Ipure chemical co.,ltd  is a leading integrated enterprise specializing in the research, development, production, and sales of high-purity biotechnology products.

     

    Our diversified portfolio includes Active Pharmaceutical Ingredients (APIs), pharmaceutical intermediates, fine biochemicals, and high-performance pigments. Operating from a modern manufacturing campus spanning over 130 acres, our facilities are designed and maintained in strict compliance with GMP standards, ensuring excellence across every stage of production.

     

    Supported by a dedicated team of approximately 300 professionals, our R&D and technical staff include over 90 experts with doctoral and masters degrees, complemented by 153 specialists holding bachelors degrees. This highly qualified team drives continuous innovation and maintains our competitive edge in technology and product development.

     

    To guarantee precision and consistency, we employ advanced analytical instrumentation including High-Performance Liquid Chromatography (HPLC), Gas Chromatography (GC), and UV Spectrophotometers for rigorous in-process monitoring and final product validation. Our commitment to quality is further demonstrated by ISO 9001 certification, which underpins our operational and managerial systems.

     

    Ipure Chemical  serves a growing international clientele across North and South America, Europe, Australia, Japan, South Korea, and beyond. We are consistently recognized for delivering products of exceptional purity, reliability, and value, backed by responsive and customer-focused service.

     

    Ipure Chemical Excellence in Purity. Commitment in Service.


      Company Profile  


  • Inquiry History
    29 Inquiries
    Country Product Purchase Quantity Date Posted
    Uganda

    Barium sulfate

    2000 KG Sep 4, 2024
    Japan

    barium sulfate

    1 KG Jun 25, 2026
    Uzbekistan

    Barium sulfate

    1 KG Apr 8, 2026
    Vietnam

    Barium Sulphate Precipitated

    1 MT Dec 11, 2025
    Pakistan

    Gemme synthetic Barium sulphate

    25.00 MT Oct 27, 2025
    Pakistan

    Gemme synthetic Barium sulphate

    25.00 MT Sep 11, 2025
    India

    BARIUM SULFATE BARITE

    11860 MT Apr 28, 2025
    Pakistan

    Precipitated barium sulfate

    8000.00 KG Apr 21, 2025
    Kenya

    Barium sulfate

    1 KG Feb 21, 2025
    India

    Barium Sulphate Precipitated

    250 MT Dec 27, 2024
    Vietnam

    BARIUM SULPHATE PRECIPITATED

    10 MT Dec 10, 2024
    Serbia

    Barium sulfate

    44 MT Sep 3, 2024
    India

    barium sulfate

    20 20' Fcl Aug 5, 2024
    South Africa

    Barium sulfate

    12600 MT Jul 22, 2024
    India

    Barium sulfate

    20 TON Jul 19, 2024
    Colombia

    BARIUM SULFATE

    25000 TON Jun 26, 2024
    South Korea

    Barium Sulfate

    1000 MT Mar 29, 2024
    Saudi Arabia

    Barium sulfate

    20000 TON Dec 21, 2023
    Pakistan

    Barium sulfate quality and quantity assured

    1 KG Sep 30, 2023
    India

    Barrium Sulphate

    1 20' Fcl Sep 15, 2023
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