Sodium metasilicate pentahydrate

English name: Sodium metasilicate Pentahydrate Powder

Molecular formula: Na2SiO3·5H2O

Molecular weight: 212.14

CAS number: 10213-79-3

Physicochemical properties: powder and granule. Relative density 0.8-1.0, melting point 70-73℃. Soluble in water and dilute lye; Insoluble in alcohols and acids. The aqueous solution is alkaline. Exposed to air easy to absorb moisture solution. It has the ability of decontamination, emulsification, dispersion, wetting, permeability and PH buffering. Concentrated solutions are corrosive to fabrics and skin.

Main USES: ALL kinds of LOTION, METAL SURFACE treatment, ceramic grinding aid, firePROOF agent raw material, plastic water retention agent raw material, oil removal textile printing and dyeing auxILIaries and paper deinking agent, and can be used as peroxide bleaching stabilizer.

Packing specifications: Woven bag lined with polyethylene plastic bag double packing, net weight of each bag 25kg.

Storage and transportation conditions: Store in a cool, ventilated and dry place. Prevent moisture, rain and sun exposure during transportation. The ambient temperature should be lower than 60℃ during storage and transportation. It should be stored in a cool, ventilated and dry warehouse. Protect from moisture, rain and sun exposure.

Quality Standard for Sodium metasilicate pentahydrate (Powder) (HG/T2568-2008)

Quality standard of Sodium metasilicate pentahydrate (Granular) (HG/T2568-2008)

Service we can provide:
1. Mixed container: We can mix different items in one container.
2. Quality control: Before shipment, we can provide free sample for test. Inspection before shipping.
3. Packing: We can pack according to your requirements and also give you some other packing methods for reference and suggest adequate packing methods according to global trend. We will send you photo of goods before shipment.
4. Prompt shipment: We usually can ship the goods within 7 days for 1*20'FCL conatiner after order confirmed and also provide professional shipping documents for your Customs clearance.
5. We work closely with DHL, FEDEX, UPS,ETC., we can ship samples and small quantity goods to you fast and safe.

Founded in 2008, East Chemsources Limited is a professional manufacturer of supplier in food and pharmaceutical field in China.Through more than four years development, QINGDAO EAST CHEMSOURCES TRADE CO.,LTD,there is new branch office Qingdao East Chemsources Limited,our company has developed from single product at first to providing solution to finished products now, is committed to providing solutions for success and growth through long term relationships.

Currently, our products have been exported to more than 50 countries all over the world. Our service is accomplished by providing good quality solution that matches the specifications of our clients at competitive price. Our products will derive from trusted sources and arrive to our clients in time and well arranged manner, be creating the greatest benefits for our customers.

  Whether your project is large or small, whether it needs one, several or all of our disciplines you will find our level of dedication to a quality result to be the same. We are looking forward to your sincere cooperation and participation.