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    Sodium Chromate

    • Supply TypeManufacturer, Exporter, Supplier
    • Preferred Buyer Location All over the world

    sodium chromate odour odourless density 2.698 g/cm3 melting point 792 °c (1,458 °f; 1,065 k) (anhydrous)20 °c (decahydrate) solubility in water 31.8 g/100 ml (0 °c)84.5 g/100 ml (25....
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    Company Information

    • calendar Member Since 22 Years
    • building Nature of Business Manufacturer
    • gst icon GST No. 27ABRPG2821M1ZC

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    sodium chromate
    odourodourless
    density2.698 g/cm3
    melting point792 °c (1,458 °f; 1,065 k) (anhydrous)
    20 °c (decahydrate)
    solubility in water31.8 g/100 ml (0 °c)
    84.5 g/100 ml (25 °c)
    126.7 g/100 ml (100 °c)
    solubilityslightly soluble in ethanol
    solubility in methanol0.344 g/100 ml (25 °c)
    appearance: yellow crystalline solid
    uses / applications:

    central role in the production of chromium from its ores, sodium chromate is used as a corrosion inhibitor in the petroleum industry. It is also a dyeing auxiliary in the textile industry and a wood preservative. It is a diagnostic pharmaceutical in determining red blood cell volume.
    in organic chemistry, sodium chromate is used as an oxidant, converting primary alcohols to carboxylic acids and secondary alcohols to ketones. It is used to make pigments for paints and inks, other chemicals, and as a wood preservative.
    properties:
    sodium chromate is a yellow crystalline solid dissolved in a liquid medium, probably water. It is soluble in water. It is toxic by inhalation, ingestion and/or skin contact. It is non-combustible.
    packaging:

    local - 50kg hdpe bag with airtight inside polylinner
    export- 50 kg fibre drums.
    sr no.testextra pure / lrar/ gr
    1.na2cro4.4h2on.w.: 234.07n.w.: 234.03
    2.descriptiona bright yellow crystalline powderlemmon yellow crystals/crystalline powder.
    3.solubility 10% solution in waterclear & brightclear & bright
    4.assay (iodometric)nlt 99 %99-102%
    5.insoluble matter0.005%0.005%
    6.chloride ( cl )0.01%0.01%
    7.sulphate ( so4)0.2%0.2%
    8.calcium (ca)0.0030.002
    9.iron (fe)0.005%0.005%
    10.copper (cu)0.005%0.005%


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