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Home > Inorganic Chemistry > Elementary Substance > Barium for Sale > Barium CAS NO.: 7440-39-3 99% Dideu-1-73875 Dideu
Barium  CAS NO.: 7440-39-3 99%  Dideu-1-73875 Dideu buy - large image1
Barium  CAS NO.: 7440-39-3 99%  Dideu-1-73875 Dideu buy - image1

Barium CAS NO.: 7440-39-3 99% Dideu-1-73875 Dideu

3 Inquiries

Unit Price: Get Latest Price
CAS No.:

7440-39-3

Grade:

Industrial Grade

Content:

99%

Brand:

Dideu

Packaging:

25kg/Cardboard Drum

Sample Available:

Yes

Price valid (until):

2022-12-31

Company Type:
Manufactory
Location:
China
Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance
Average Lead Time:
7 days
Qualification:
Main Products:

Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

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    Our Reference Specification, for more details, pls contact us for COA,MSDS and certification:
    Email & Skype: 1058@dideu.com Telephone:+86-29-89586680
    Mobile&Wechat&Whatsapp: +8618192503167

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    ItemsStandard
    Test Results

    Identification

    A.H-NMR:Comply with the structureComplies
    B.LC-MS:Comply with the structure
    Complies
    C.The IR spectrum of sample should be identical with that of reference standard.
    Complies
    D.HPLC-ESI-MS
    The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.
    Complies
    Loss on drying %≤2.0
    0.19
    Heavy metals ppm≤10 
    <10
    Moisture %≤1.0
    0.1
    Sulphated ash %≤0.5 determined on 1.0 g.
    0.009
    Residue on ignition %≤0.1
    0.03

    Related Substances %

    Unspecified impurities: for each impurity≤0.10<0.10
    Total Impurity≤0.50.18
    Purity %≥99.0
    99.7
    Assay %99.0 ~101.0 (anhydrous substance).
    99.8
    StoragePreserve in well-closed, light-resistant and airtight containers.
    Complies


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    Our normal packaging is 25kgs/Drum
    The packaging can be customized. the shipping term can be by sea, by air, and sample or small quantity can be shipped by DHL, FEDEX, EMS and TNT.

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    a) Free sample can be supplied.
    b) Guide our clients by professional knowledge and teach them how to use our product after sales.
    c) Accept SGS,BV any other third-party inspection before loading.
    d) High quality best price Guaranteed.


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    Why do you choose Dideu Industries as your partner?


    A) High quality can be guaranteed. Dideu Industries since 1975 are reputed chemical manufacturer and are Certified by ISO 9001;2015 and have GMP certification.Free sample can be arranged before shipment and SGS,BV and other third party inspection company are accepted before loading.For regular customers, we accept L/C 180 Days, D/P,D/A payment term. If there is any quality problem after goods arrive. Dideu Industries will do fully payment refund.


    B) Best price can be guaranteed. As Dideu Industries are integrated pharmaceuticals and chemicals producer, the production cost can be controlled and price will be definitely more competitive than China trading companies.


    C) Professional enginners from Dideu Industries will give professional usage guide and services after sales.


    D)Dideu Industries work 7×24 hours and your request will be processed by our professional staff in different shift period.


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    Dideu Industries is one of the largest producer for general chemical, pharmaceutical, nutrition additive, natural extracts, agrochemical and Daily-Use Chemical in China and is headquartered in Shaanxi, China. The Dideu Group comprises subsidiaries and joint ventures in more than 10 countries and operates six integrated production sites and 21 other production sites in Europe, Asia, Australia, Americas and Africa.Its headquarters is located in Xi’An,China. Dideu has customers in over 200 countries and supplies products to a wide variety of industries.


    At the end of 2014, the company employed more than 13000 people. In 2014, Group Dideu posted sales of 30 billion and income from operations before special items of about 7.5 billion. The company is currently expanding its international activities with a particular focus on Asia countries. Between 1990 and 2005, the company invested 5.2 billion in Asia, for example in sites near Guangxi,Yunnan, Sichuan, Shaanxi China,Mangalore in India,Bangkok, Thailand,Hanoi, Vietnam etc.


    Dideu Industries Consist Of Five Industry Chains:

    I)Pharmaceutical Industries
    II)Nutrition Additive Industries
    III)Daily-Use Chemical Products Industries & Agrochemicals
    IV)Environmental Friendly Chemical And Chemurgy Industries
    V)Petrochemical Industries
    VI)General Chemical Industry


    At Dideu, we redefine chemistry to make the world better - and have been doing so for 75 years. As one of the world's leading chemical company, we combine economic success with environmental protection and social responsibility.Through science and innovation we enable our customers in nearly every industry to meet the current and future needs of society.


    At Dideu, we create chemistry for a sustainable future with science for a better life.Dideu is a Life Science company with a long and glorious history and core competencies in the areas of health care and agriculture. With our innovative products, we are contributing to finding solutions to some of the major challenges of our time. The growing and increasingly aging world population requires improved medical care and an adequate supply of food. Dideu is improving people's quality of life by preventing, alleviating and treating diseases. And we are helping to provide a reliable supply of high quality food, feed and plant based raw materials.We develop new molecules for use in innovative products and solutions to improve health. Our research and development activities are based on a profound understanding of the biochemical processes in living organisms.Our goal is to achieve and sustain leadership positions in our markets, thus creating value for our customers, stockholders and employees. To this end, our strategy is designed to help solve some of the most pressing challenges facing humankind, and by doing this exceptionally well we aim to strengthen the company's earning power.


    We are committed to operating sustainably and addressing our social and ethical responsibilities as a corporate citizen, while at the same time respecting the interests of all our stakeholders. Employees with a passion for innovation enjoy excellent development opportunities at Dideu.Exclusive Focus on the Life Science BusinessesFollowing the economic and legal independence of our former Material Science subgroup.Dideu has charted the course for its successful development as a Life Science company. Our Life Science businesses hold leading positions in innovation driven growth markets. Together they make up a strong, attractive and balanced portfolio that is resistant to fluctuations in demand and to potential risks.The previous structure comprising a strategic management holding company and operational subgroups has thus been replaced by an integrated organization under the umbrella of the strong Dideu brand. The company's operations are managed in three divisions Pharmaceuticals, Consumer Health and Crop Science and the Animal Health business unit.The business continues to be supported by the corporate functions, Dideu Business Services and the service company Currenta, while Technology Services is being integrated into Dideu Group, forming the Engineering and Technology function.

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    ECHEMI Editorial Reference
    Barium has the symbol Ba, atomic number 56, and is the fifth element in Group 2. Its atomic weight is 137.332 g/mol. Barium is a soft silvery metal. It is never found in nature in its pure form due to its reactivity with air. Its oxide is historically known as “Baryta” but because it reacts with water and carbon dioxide, it is not found as a mineral. The most common naturally occurring minerals are the very insoluble barium sulfate, BaSO4 (Barite), and barium carbonate, BaCO3 (Witherite). Bariu
    Barium appears as a silver to white metallic solid . Contact may cause burns to skin, eyes, and mucous membranes. May be toxic by ingestion, inhalation and skin absorption. Used to make other chemicals.|OtherSolid|YELLOWISH-TO-WHITE LUSTROUS SOLID IN VARIOUS FORMS.|A silver to white metallic, odorless solid
    Barium appears as a silver to white metallic solid . Contact may cause burns to skin, eyes, and mucous membranes. May be toxic by ingestion, inhalation and skin absorption. Used to make other chemicals.|Barium is a silvery-white metal which exists in nature only in ores containing mixtures of elements. It combines with other chemicals such as sulfur or carbon and oxygen to form barium compounds.Barium compounds are used by the oil and gas industries to make drilling muds. Drilling muds make it easier to drill through rock by keeping the drill bit lubricated. They are also used to make paint, bricks, ceramics, glass, and rubber.Barium sulfate is sometimes used by doctors to perform medical tests and to take x-rays of the gastrointestinal tract.|Barium(0) is an elemental barium.|Barium is under investigation for the diagnostic of Known or Suspected Abdominal Disease.|Barium is a naturally occurring alkaline metalloid element with atomic symbol Ba, atomic number 56, and atomic weight 137 that is only found in combination with other elements, typically barite (barium sulfate) and witherite (barium carbonate), or chemicals. Barium is used in many industrial processes, as well as in diagnostic testing, fireworks, and pesticides. It is characterized as a silvery white or yellow to white metallic solid that is odorless. Exposure occurs by inhalation, ingestion, or contact.|An element of the alkaline earth group of metals. It has an atomic symbol Ba, atomic number 56, and atomic weight 138. All of its acid-soluble salts are poisonous.

    Basic Info
    Product Name:

    Barium

    Other Name:

    Barium;Barium element

    CAS No.:

    7440-39-3

    Molecular Formula:

    Ba

    InChIKeys:

    InChIKey=DSAJWYNOEDNPEQ-UHFFFAOYSA-N

    Molecular Weight:

    137.33

    Exact Mass:

    137.90500

    EC Number:

    231-149-1

    UNII:

    24GP945V5T

    ICSC Number:

    1052

    UN Number:

    1400

    DSSTox ID:

    DTXSID8023894

    NCI Thesaurus Code:

    C61475

    Color/Form:

    Silvery-white, slightly lustrous, body-centered cubic structure

    HScode:

    28051910

    Categories:

    Elementary Substance

    Characteristics
    PSA:

    0

    XLogP3:

    0.22500

    Appearance:

    Silver-gray rod

    Density:

    3.62 g/cm3

    Melting Point:

    727 °C

    Boiling Point:

    1897 °C

    Water Solubility:

    Solubility in water: reaction

    Storage Conditions:

    water-free area

    Vapor Pressure:

    10 mmHg at 1920°F

    Toxicity:

    Oral-dog LDL0: 1 mg/kg (reference: barium metal)

    Flammability characteristics:

    Spontaneous combustion in air; flammable in contact with water; flammable hydrogen in contact with water, alcohol, acid; water and stomach acid can dissolve barium salt poisoning

    Explosive limit:

    Dust is dangerous and explosive when exposed to heat, flame, or chemical reaction. Violent or explosive reaction with water, /carbon tetrachloride/, fluorotrichloromethane, trichloroethylene, and /tetrachloroethylene/ ... The powder may ignite or explode in air or other oxidizing gases.

    Experimental Properties:

    Soft, ductile; pyrophoric when finely divided; emits yellow-green color in flame; dissolves in liquid ammonia; electromotive force (aq) barium(2+)/barium = -2.91 Volts|Reacts violently with acids, water and carbon tetrachloride; very easily oxidized|Naturally occurring isotopes /of barium/ 130, 132, 134, 135, 136, 137, 138; known radioactive isotopes: 117, 119-129, 131, 133, 139-149.|Barium Decay Pathways|Alkaline-earth element of atomic number 56, Group IIA of Periodic Table; extrudable and machinable

    Air and Water Reactions:

    Reacts with moisture in the air. Rapidly reacts with water to generate gaseous hydrogen. The heat of reaction is sufficient that the evolved hydrogen may ignite [Lab. Govt. Chemist 1965]. Pyrophoric in powdered form [Bretherick, 1979 p. 170-171].

    Reactive Group:

    Metals, Elemental and Powder, Active

    Reactivity Alerts:

    Strong Reducing Agent

    Reactivity Profile:

    BARIUM reacts readily with water, ammonia, halogens, oxygen and most acids. Reacts with incandescence when heated with boron trifluoride [Merck 11th ed. 1989]. Mixtures of finely divided barium metal and a number of halogenated hydrocarbons (such as monofluorotrichloromethane, trichlorotrifluoroethane, carbon tetrachloride, trichloroethylene, or tetrachloroethylene) are explosives [ASESB Pot. Incid. 39 1968; Chem. Eng. News 46(9):38 1968].

    Peroxide Forming Chemical:

    Barium|D*: Other compounds that may form peroxides|1 ppm, > 1 yr|Management of time-sensitive chemicals (JCHAS)

    Physical Dangers:

    Dust explosion possible if in powder or granular form, mixed with air.

    Hazard Identification

    Classification of the substance or mixture

    Flammable solids, Category 1

    Substances and mixtures, which in contact with water, emit flammable gases, Category 1

    Acute toxicity - Category 3, Oral

    Skin corrosion, Category 1

    Serious eye damage, Category 1

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    H228 Flammable solid

    H260 In contact with water releases flammable gases which may ignite spontaneously

    H301 Toxic if swallowed

    H314 Causes severe skin burns and eye damage

    H318 Causes serious eye damage

    Precautionary statement(s)
    Prevention

    P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.

    P240 Ground and bond container and receiving equipment.

    P241 Use explosion-proof [electrical/ventilating/lighting/...] equipment.

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

    P223 Do not allow contact with water.

    P231+P232 Handle and store contents under inert gas/....Protect from moisture.

    P264 Wash ... thoroughly after handling.

    P270 Do not eat, drink or smoke when using this product.

    P260 Do not breathe dust/fume/gas/mist/vapours/spray.

    Response

    P370+P378 In case of fire: Use ... to extinguish.

    P302+P335+P334 IF ON SKIN: Brush off loose particles from skin. Immerse in cool water [or wrap in wet bandages].

    P301+P316 IF SWALLOWED: Get emergency medical help immediately.

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

    P330 Rinse mouth.

    P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

    P363 Wash contaminated clothing before reuse.

    P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

    P316 Get emergency medical help immediately.

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

    P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

    P317 Get medical help.

    Storage

    P402+P404 Store in a dry place. Store in a closed container.

    P405 Store locked up.

    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, NO sparks and NO smoking. NO contact with water. Closed system, dust explosion-proof electrical equipment and lighting. Prevent deposition of dust. 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 halogenated solvents, strong oxidants and acids. Dry. Keep under inert gas, oil or oxygen-free liquid.Barium metal should be stored in a dry area, separated from halogenated solvents, strong oxidants, acids, in tightly closed containers under an inert gas blanket, petroleum, or oxygen-free liquid. Rubber gloves, rubber protective clothing and apron, goggles and /particulate/ filter mask should be worn when working in a barium storage area.

  • Seller Information
    Business Type:

    Manufactory

    Main Products:

    Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst

    Location:

    https://www.dideu.com/en/

    Payment Terms:

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

    Average lead Time:

    7 days

    Total Annual Revenue:

    Above $100 million

    Total Employees:

    Above 1000

    Year of Establishment:

    2016

    Company Certificates
    • Shaanxi Dideu Medichem Co. LtdISO Certificate ISO Certificate
    • Shaanxi Dideu Medichem Co. LtdREACH REACH
    Company Profile
    ">Company Profile
  • Inquiry History
    3 Inquiries
    Country Product Purchase Quantity Date Posted
    Pakistan

    Barium

    1.00 MT Jan 8, 2026
    Italy

    barium metal

    100 KG Jul 3, 2026
    Pakistan

    Barium

    1.00 MT Nov 20, 2025
    Post an enquiry for this product
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