Keywords

• sodium dithionite hydrosulfite
• high purity sodium dithionite hydrosulfite
• 7775-14-6 Sodium Hydrosulfite

Quick Details

• ProName: Sodium Hydrosulfite
• CasNo: 7775-14-6
• Molecular Formula: Na2O4S2
• Appearance: white or light yellow crystalline powd...
• Application: printing and dyeing industry, can be u...
• DeliveryTime: stock
• PackAge: 25kgs/fiber drum or 200kgs/UN drum
• Port: Qingdao
• ProductionCapacity: 1-100 Metric Ton/Day
• Purity: 85%,88%,90%
• Storage: in a cool and dry place
• Transportation: by sea
• LimitNum: 18 Metric Ton
• Water Content: 0.05
• Grade: Industrial Grade,Food Grade

Superiority

CAS No.: 7775-14-6

Synonyms: Sodium dithionite; Dithionous acid, disodium saltMolecular formula: Na2S2O4

Molecuar weight: 174.11

Hazardous material composition:CAS No.
Appearance: white or light yellow crystalline powder-like sand.
Melting point (^οC):> 300 (decomposition)
Ignition temperature(^οC): 250
Solubility: not soluble in ethanol, soluble in sodium hydroxide solution. Strong reaction with water and burn.
Main purpose: printing and dyeing industry, can be used as reducing agent for vat dyes, disperse dyes can be used for reduction cleaning (two-bath), reactive dyes can be used for stripping, wire, hair bleach, also used in medicine, mineral processing, sulfur the synthesis of urea and sulfur.
INCOMPATIBILITY: Strong oxidizers, acids, flammable or combustibles.
Conditions to avoid: thermal decomposition, in the air can be oxidized.

Details

Weifang Haiye Chemistry And Industry Co.,Ltd is located in Shouguang City of Shandong Province, which is famous for growing vegetables. In our south is the world renowned Kite City - Weifang. With Weifang Port in the north, Qingdao in the east and capital city Jinan in the west, we have a convenient transportation. Our company is a diversified enterprise. Founded in 2006, we mainly engages in the research, manufacturing and marketing of nitrate. As a large modern chemical enterprise, our company covers an area of 150 thousand square meters. With total assets of 400 million yuan, 800 employees, our annual sales income reaches 700 million yuan. Our leading products include: industrial sodium nitrite, sodium nitrate, (two sodium) sodium metabisulfite, concentrated nitric acid, nitric acid, etc. Among them, the output of industrial sodium nitrite and sodium nitrate is up to 200 thousand tons which is the highest in the world. At present, we have invested 150 millionon on the Metabisulfite Project (annual output of 200 thousand tons) and Concentrated Nitric Acid Project (annual output of 100 thousand tons) are being constructed. Anhydrous sodium sulfite and sodium hydrosulfite plant covers an area of 400 acres. The projects are divided into two phases with the total investment of 779.5 million yuan and registered assestes of 50 million yuan. The main products include: hydrosulfite, anhydrous sodium sulfite and other textile pulps. After the projects are completed, our annual output of sodium hydrosulfite will reach 150 thousand tons. The sales income will be 770 million yuan. At the same time we also deal with resource products including: caustic soda,cyanamide,modified starch, potassium nitrate and other chemical products.

At present we are the leading enterprise in the manufacturing of two sodium. With advanced technology, modern equipments, sophisticated quality control equipment and computer network management, our products have reached and even exceeded the international qualification. Two sodium are sold throughout the country and are exported to Korea, India, Japan, Middle East, America, Europe and other countries and regions. The advantageous natural environment and advantages in resources combined with our philosophy of innovation, and together they have brought about the unlimited development power to the company.

Import and Export department of our company was founded in 2009. We have independent self-managed import and export right and we possess dangerous chemicals production license. Our products are exported to Japan, South Korea, India, America, Europe, Middle East and dozens of countries and regions. Both at home and abroad our products are widely trusted.

With good team management, top research team, and based on the intact manufacturing, research and development equipments and with perfect testing means, our company have made development continuously. Holding on to the philosophy of "quality first, customer first", and with the aim of "credibility, cooperation and win-win", we are providing customers with first-class products and services. We would like to cooperate with friends of all walks to make further development!