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Home > Inorganic Chemistry > Elementary Substance > Calcium for Sale > Calcium CAS NO.: 7440-70-2 99% Dideu-1-73875 Dideu
Calcium CAS NO.: 7440-70-2 99%  Dideu-1-73875 Dideu buy - large image1
Calcium CAS NO.: 7440-70-2 99%  Dideu-1-73875 Dideu buy - image1

Calcium CAS NO.: 7440-70-2 99% Dideu-1-73875 Dideu

12 Inquiries

Unit Price: Get Latest Price
CAS No.:

7440-70-2

Grade:

Industrial Grade

Content:

99%

Brand:

Dideu

Packaging:

25kg/Cardboard Drum

Price valid (until):

2022-12-31

Company Type:
Manufactory
Location:
China
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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    Basic Info
    Product Name:

    Calcium

    Other Name:

    Calcium;Praval;Calcium atom;Calcium element;Atomic calcium;Blood-coagulation factor IV;Vivinal MCA 26;Aquacal;Vistacal;ASP 1250;Alcaplant;Calcium KM;T 1-101A;8047-59-4

    CAS No.:

    7440-70-2

    Molecular Formula:

    Ca

    InChIKeys:

    InChIKey=OYPRJOBELJOOCE-UHFFFAOYSA-N

    Molecular Weight:

    40.07800

    Exact Mass:

    39.96260

    EC Number:

    231-179-5

    UNII:

    SY7Q814VUP

    ICSC Number:

    1192

    UN Number:

    1401|1855

    DSSTox ID:

    DTXSID9050484

    NCI Thesaurus Code:

    C331

    Color/Form:

    Lustrous, silver-white surface (when freshly cut); face-centered cubic structure below 300 °C; acquires bluish-gray tarnish on exposure to moist air|Silvery-white metal

    ATC Code:

    A - Alimentary tract and metabolism

    HScode:

    2805120090

    Categories:

    Elementary Substance

    Characteristics
    PSA:

    0

    XLogP3:

    0.00000

    Appearance:

    Silver-white pieces

    Density:

    1.54 g/cm3 @ Temp: 20 °C

    Melting Point:

    842 °C

    Boiling Point:

    1484 °C

    Water Solubility:

    Solubility in water: reaction

    Storage Conditions:

    water-free area

    Vapor Pressure:

    negligible

    Experimental Properties:

    Moderate explosion hazard in intimate contact with very powerful oxidizing agents. ... Can develop explosive pressure in containers. ... Violent reaction with water may evolve explosive hydrogen gas. Potentially explosive reaction with alkali metal hydroxides or carbonates; dinitrogen tetraoxide; lead chloride + heat; phosphorus(V) oxide + heat; sulfur + heat. Molten calcium reacts explosively with asbestos cement.|Much harder than sodium, but softer than aluminum or magnesium; Brinell hardness: 17; electrical resistivity: 3.5 microohm cm @ 20 °C; specific heat: 0.149 cal/g (from 0-100 °C); reacts with water, alcohols, dil acids and halogens; forms blue color in liquid ammonia|Alkaline earth element; oxidizes in air to form adherent protective film; can be machined, extruded, or drawn|Burns with crimson flame.|Based on calcium's electronic configuration, it can have 2 oxidation states. Calcium has an electronic configuration of (Ar)4s2. The most stable electronic configuration for calcium to have is (Ar). In order for this to happen, calcium needs to lose 2 electrons giving it a +2 charge.

    Air and Water Reactions:

    Pyrophoric ignites in air when finely divided, then burns with crimson flame [Merck 11th ed. 1989]. Calcium rapidly decomposes in water, the heat of reaction is sufficient that hydrolysis released hydrogen may ignite [Lab. Gov. Chemist 1966]. Pyrophoric hazard only exists when this material is in a powdered form. If the material is in large pieces, it is unlikely to burn or react strongly with water under normal conditions.

    Reactive Group:

    Metals, Elemental and Powder, Active

    Reactivity Alerts:

    Strong Reducing Agent

    Reactivity Profile:

    Boron trifluoride reacts with incandescence when heated with alkali metals or alkaline earth metals except magnesium [Merck 11th ed. 1989]. Calcium reacts violently with acids [Lab. Govt. Chemist 1965]. Finely divided calcium burns spontaneously in chlorine at elevated temperatures [Mellor 3:637, 638, 651 1946-47]. Finely divided or massive calcium burns spontaneously in fluorine at ordinary temperatures. It is incompatible with metal oxides, alkali metal hydroxides, chlorine fluorides, dinitrogen tetraoxide, and sulfur(with sulfur reacts explosively when ignited) [Bretherick, 5th Ed., 1995].

    Autoignition Temperature:

    1454+-18 °F (USCG, 1999)

    Heat of Combustion:

    151.9 cal/g

    Physical Dangers:

    Ignites in air when finely divided.

    Hazard Identification

    Classification of the substance or mixture

    Substances and mixtures, which in contact with water, emit flammable gases, Category 2

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    H261 In contact with water releases flammable gas

    Precautionary statement(s)
    Prevention

    P223 Do not allow contact with water.

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

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

    Response

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

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

    Storage

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

    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 contact with air, water or incompatible substances. PREVENT DISPERSION OF DUST. Use non-sparking handtools. 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

    Fireproof. Dry. Well closed. Keep under inert gas. Separated from incompatible materials. See Chemical Dangers.Store in a cool, dry, well-ventilated location. Separate from water, alcohols, acids, and halogens. Immediately remove and properly dispose of any spilled material.

  • 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

    Total Annual Revenue:

    Above $100 million

    Total Employees:

    Above 1000

    Year of Establishment:

    2016

    Certifications:

    ISO Certificate,REACH

    Company Profile
  • Inquiry History
    12 Inquiries
    Country Product Purchase Quantity Date Posted
    India

    Vietnam calcium

    100.00 MT Sep 12, 2025
    Vietnam

    Calcium Acetate

    1.00 20' Fcl Feb 22, 2024
    Romania

    Calcium

    3700 MT Sep 13, 2023
    Malaysia

    Calcium

    0.25 L Feb 22, 2024
    United States

    Calcium

    10 MT Jan 13, 2024
    France

    Ca 5%

    200 MT Apr 22, 2026
    India

    CALCIUM CHLORIDE

    50.00 KG Apr 14, 2025
    India

    Calcium

    100 MT Apr 11, 2025
    Bangladesh

    Liquid Calcium

    1 KG Nov 18, 2024
    India

    Calcium Chloride 77% and 97%

    1 MT Sep 23, 2024
    India

    Calcium

    100 G May 21, 2024
    Bangladesh

    Ca

    20.00 TON Feb 23, 2024
    Post an enquiry for this product
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