Industry Grade CAS: 7681-57-4 Sodium Pyrosulfite Sodium Metabisulfite

• Customization: Available
• CAS No.: 7681-57-4
• EINECS: 231-673-0
• Model NO.: Sodium Metabisulfite
• Certification: CCIC, ISO
• Purity: ≥99%
• Appearance: Powder
• Grade Standard: Industrial Grade
• E Number: E223
• Resource: Inorganic Chemical Preservatives
• Usage: Disinfectant/ Antioxidant/ Preservative
• Capacity: 5000t/Month
• Transport Package: 25kg Bag 1000kg Bag
• Specification: white power
• Origin: China
• HS Code: 2832100000
• Production Capacity: 50000tons/Year

Product Description

Sodium Metabisulphite

1. Product information
Product name: Sodium metabisulfite
Other name: sodium pyrosulfite;disodiummetabisulfite; disodiumpyrosulphite;
HS CODE: 28321000
Molecular Formula: Na2S2O5
Molecular weight: 190.09
Appearance: White crystal powder

2. Product Properties
White gravel or powder crystal, relative density is 1.561, less to dissolve in water and its water solution has alkaline reaction; it is hard to dissolve in ethanol. It is used to produce chloroform, solasulfone and Benzaldehyde in medical industry
3.Packing & Delivery
Packing: 
25kg 500kg 1000kg PP /PE or woven bag, or by request of clients.

Transport storage:
When transported, it should be in a clean, clean, covered wagon or boat.
Should be stored in a dry, clean, ventilated warehouse, not in the open air

 

4.Application

(1) Mordant of printing and dyeing
(2) Dechlorinate of textil affer bleaching
(3) Sulphonated agent and reducer of chemical industry and pharmacy
(4) Bleach of paper pulp, bamboo and timber bleach of stapk
(5) Mineral-dressing of nonferrous metals
(6) Treatment agent of waste water
(7) Rubber solidifying agent

Our Advantages

        Shandong Rising International Trade Co., Ltd. is a professional import and export trading company  (Rising Chemical) and forms a collection of chemicals production, new material research and development, international trade, cross-border logistics, and warehousing as one chemical import and export complex with Rising Chemical.
        The company is committed to professional international trade of chemicals, and is a global trader with comprehensive value-added capabilities and compound competitiveness. After more than a decade of development, the company and its parent company, Rising Chemical, have now formed a highly professional service chain from R&D and production, warehousing, ocean and rail logistics, to customer use and after-sales.
         Since its establishment, Rising Chemical has gradually established a production equipment system and a quality monitoring system, with a total investment of 50 million RMB. The company implements standardized enterprise management, and production management is strictly implemented in accordance with international and national standards, and has passed ISO9001 Quality Management System Certification and ISO22000 Food Safety Management System Certification, Hazardous Chemicals Business License, EU REACH Registration, Kosher Certification and Halal Certification.