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Home > Inorganic Chemistry > Industrial Gases > Hydrogen for Sale > Hydrogen & H2 99% colorless gas Dideu
Hydrogen & H2 99% colorless gas  Dideu buy - large image1
Hydrogen & H2 99% colorless gas  Dideu buy - image1

Hydrogen & H2 99% colorless gas Dideu

7 Inquiries

Unit Price: Get Latest Price
CAS No.:

1333-74-0

Grade:

Industrial Grade

Content:

99%

Port:

ShangHai

Brand:

Dideu

Packaging:

2kg/6L

Price valid (until):

2023-02-01

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


    Our Reference Specification, for more details, pls contact us for COA, MSDS and certification:

    Email & Skype: Service@dideu.com Telephone:+86-29-89586680

    Mobile:+86-15129568250; Whatsapp&Wechat: +8615129568250



    Item

    Standard

    Test Results

    Identification

    A.H-NMR:Comply with the structure

    Complies

    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

    Complies

    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.

    Loss on drying

    ≤2.0%

    0.19%

    Heavy metals

    ≤10 ppm

    <10ppm

    Water

    ≤1.0%

    0.10%

    Sulphated ash

    ≤0.5% determined on 1.0 g.

    0.01%

    Residue on ignition

    ≤0.1%

    0.03%

    Related Substances

    Unspecified impurities: for each impurity ≤0.10%

    <0.10%

    Total Impurity ≤0.5%

    0.18%

    Purity

    ≥99.0%

    99.70%

    Assay

    99.0%~101.0% (anhydrous substance).

    99.80%

    Storage

    Preserve in well-closed, light-resistant and airtight containers.

    Complies





    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.


    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.

    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.


    Basic Info
    Product Name:

    Hydrogen

    Other Name:

    Hydrogen;Orthohydrogen;Parahydrogen;Hydrogen (H2);Hydrogen molecule;Molecular hydrogen;Mol. hydrogen;Dihydrogen;Hydrogen gas;Hydrogen element;725200-57-7

    CAS No.:

    1333-74-0

    Molecular Formula:

    H2

    InChIKeys:

    InChIKey=UFHFLCQGNIYNRP-UHFFFAOYSA-N

    Molecular Weight:

    2.02

    Exact Mass:

    2.02

    EC Number:

    215-605-7

    Categories:

    Industrial Gases

    Characteristics
    PSA:

    0

    XLogP3:

    0

    Appearance:

    Hydrogen is a colorless, odorless gas. It is easily ignited. Once ignited it burns with a pale blue, almost invisible flame. The vapors are lighter than air. It is flammable over a wide range of vapor/air concentrations. Hydrogen is not toxic but is a simple asphyxiate by the displacement of oxygen in the air. Under prolonged exposure to fire or intense heat the containers may rupture violently and rocket. Hydrogen is used to make other chemicals and in oxyhydrogen welding and cutting.

    Density:

    0.07631 g/cm3

    Melting Point:

    -259.2 °C

    Boiling Point:

    -252.77 °C

    Flash Point:

    Flammable gas

    Refractive Index:

    1.98

    Water Solubility:

    H2O: 0.00017 g/100 mL

    Storage Conditions:

    Keep container tightly closed in a dry and well-ventilated place. Contents under pressure. Storage class (TRGS 510): Gases

    Vapor Pressure:

    Vapour pressure, kPa at 25°C: 165320

    Vapor Density:

    0.07 (21 °C, vs air)

    Toxicity:

    Only asphyxiating toxicity reviews

    Flammability characteristics:

    Flammable; water vapor is released in the fire

    Explosive limit:

    74.2%

    Odor:

    Odorless

    Taste:

    Tasteless

    PH:

    The pH of the supernatant liquid is between 5,0 and 7,5 (10 % suspension in water)

    Hazard Identification

    Classification of the substance or mixture

    Gases under pressure: Compressed gas

    Flammable gases, Category 1A, Flammable gas

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    H220 Extremely flammable gas

    Precautionary statement(s)
    Prevention

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

    Response

    P377 Leaking gas fire: Do not extinguish, unless leak can be stopped safely.

    P381 In case of leakage, eliminate all ignition sources.

    Storage

    P410+P403 Protect from sunlight. Store in a well-ventilated place.

    P403 Store in a well-ventilated place.

    Disposal

    none

    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. Closed system, ventilation, explosion-proof electrical equipment and lighting. Use non-sparking handtools. Do not handle cylinders with oily hands. 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. Cool. Ventilation along the floor and ceiling. Separated from oxidizing materials.Store in a cool, dry, well-ventilated location. Outside or detached storage is preferred. Isolate from oxygen, halogens, other oxidizing materials.

  • 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
    7 Inquiries
    Country Product Purchase Quantity Date Posted
    Philippines

    Hydrogen Gas

    250  Apr 18, 2025
    Philippines

    Hydrogen Gas

    250  Apr 18, 2025
    Russia

    Gaseus hydrogen

    12000 MT Mar 27, 2025
    Russia

    Hydrogen

    10000 TON Mar 21, 2025
    India

    Hydrogen

    25.00 MT Oct 14, 2025
    Indonesia

    Hydrogen

    3000.00 TON Mar 3, 2024
    Colombia

    Hydrogen

    1 KG Nov 4, 2023
    Post an enquiry for this product
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