Basic Chrome Sulphate - Product

^{UNIT PRICE^USD770/TON}

Place of Origin : Zhangzhou,China

Product Description

We are the professional Basic Chrome Sulphate manufacturer and exporter. Basic Chrome Sulphate, short name as BCS, is one of the most important ingredients used in the tanning of leather. It is the tanning agent used to make wet blue etc. Our BCS has been exported to worldwide, as it is high quality with competitive price. Welcome new and regular clients send inquiries to us.

Physical Specification

Other Specification : The Production Of Basic Chrome Sulphate Is Made From Sodium Dichromate, In Which Hexavalent Chromium (ie. +6 Oxidation State) In The Form Of Sodium Dichromate, Is Reduced To The Trivalent State (+3) By Sulfur Dioxide. The Chemical Reaction Involved Is: Na2Cr2O7 + 3SO2 + H2O → Cr2(SO4)2(OH)2 + Na2SO4 The Product Is Totally Reduced To The +3 Oxidation State And Has A Basicity Of 33%. Some Basic Informations For This Product As Follows: Molecular Formular: Cr(OH)SO4 Form: Green Powder Quality Standard: HG/T 2678－95 Items Specification Cr2O3% 25Â±1 Basicity % 33Â±1 PH Of Aqueous Solution 2.0Â±3.0 Water Insouble Matter% 0.5 Application: Basic Chrome Sulphate Can Be Used In Tanning And Retanning Of Any Kind Of Leather Including Hides Or Skins. Due To Its Properties, Our Product Meets All Requirements Of A Good Leather Tanning Of Any Kinds. Uniformity And Evenness Of Color And Tanning Effect Is One Of The Plus Points Of This Product Which Is Suitable For Dyeing To Any Shade. Leather Made With This Product Is Fine In Grain And Has A Good Compactness. It Is Compatible With Other Standard Products Used Together With This Product.

^{Company Inforamtion}