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  1. Sodium Thiosulfate Hypo Anhydrous CAS No.:7772-98-7

    Delivery term:The date of payment from buyers deliver within days
    • Price:

      Negotiable

    • minimum:

    • Total supply:

    • Delivery term:

      The date of payment from buyers deliver within days

    • seat:

      Henan

    • Validity to:

      Long-term effective

    • Last update:

      2019-12-14 22:25

    • Browse the number:

      274

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    Company Profile
    Henan Eastar Chem.&Tech. Co., Ltd
    Contactaixin:

    yizhida(Mr.)  

    Email:

    telephone:

    phone:

    Arrea:

    Henan

    Address:

    ROOM 90B, TOWER C, FORTUNE PLAZA, NO.32 JINGSAN ROAD, ZHENGZHOU, CHINA

    Website:

    http://www.eastar-chem.com/ http://yizhida.szlyqd.com/

    Product details

    Sodium Thiosulfate Anhydrous is white crystal powder, odorless, salty taste.Relative density 1.667.Soluble in water,Insoluble in alcohol.Easily to deliquesce in the air.


    DESCRIPTION

    SODIUM THIOSULFATE ANHYDROUS

    Description:Sodium Thiosulfate Anhydrous

    Physical and Chemical Property: White powder

    Molecular Formula: Na2O3S2

    CAS No.: 7772-98-7

    Einecs:231-867-5

    Molecular Weight:158.11

    Packing: 25kg PP bags,1ton bag


    Specification

    ITEMS

    STANDARD

    TEST RESULT

    Appearance

    White powder crystal

    Pass

    Purity (%)

    97.0min

    98.03%

    Insoluble substance in water(%)

    0.01%max

    PASS

    Sulphide(%)

    0.001%max

    PASS

    Fe(%)

    0.005%max

    0.0007%


    Application

    1.It widely used as vat dyeing and reduction cleaning and printing and stripping in textile industryWidely

    2.As textile textile bleaching .

    3. It also can be used in bleached paper pulps , especially mechanical pulps, it’s the most favorable bleaching agent in pulps.

    4.Used as bleaching agent in kaolin clay, fur bleaching, bleaching of bamboo products and straw products.

    5. It is also used in chemical industry for reducing agent.

    http://www.eastar-chem.com/

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