Sodium Sulfite Anhydrous CAS 7757-83-7 Industrial Grade with Best Price

Product Details
Customization: Available
CAS No.: 7757-83-7
Formula: Na2o3s
Still deciding? Get samples of US$ 0.5/kg
Request Sample
Gold Member Since 2024

Suppliers with verified business licenses

Audited Supplier

Audited by an independent third-party inspection agency

Importers and Exporters
The supplier has import and export rights
High Repeat Buyers Choice
More than 50% of buyers repeatedly choose the supplier
In-stock Capacity
The supplier has In-stock capacity
Fast Delivery
The supplier can deliver the goods within 30 days
to see all verified strength labels (9)
  • Sodium Sulfite Anhydrous CAS 7757-83-7 Industrial Grade with Best Price
  • Sodium Sulfite Anhydrous CAS 7757-83-7 Industrial Grade with Best Price
  • Sodium Sulfite Anhydrous CAS 7757-83-7 Industrial Grade with Best Price
  • Sodium Sulfite Anhydrous CAS 7757-83-7 Industrial Grade with Best Price
  • Sodium Sulfite Anhydrous CAS 7757-83-7 Industrial Grade with Best Price
  • Sodium Sulfite Anhydrous CAS 7757-83-7 Industrial Grade with Best Price
Find Similar Products
  • Overview
  • Product Description
  • Detailed Photos
  • Product Parameters
  • Packaging & Shipping
  • Company Profile
  • FAQ
Overview

Basic Info.

Model NO.
Sodium sulfite
Appearance
Powder
Grade Standard
Industrial Grade
Stability
Stable. Incompatible with Strong Acids. Moisture a
Colour
White to Slightly Yellow
Transport Package
Bag
Specification
25kg/bag
Trademark
Yinqiao
Origin
China
HS Code
28321000
Production Capacity
300t/Year

Product Description

Product Description

Nature
Colorless monoclinic crystal. Soluble in water, its aqueous solution is alkaline reaction. Insoluble in ethanol. Weathering in air and oxidizing to sodium sulfate.
Use
1. sodium sulfite for water treatment: used in electroplating wastewater, printing and dyeing wastewater, power plant wastewater and other industrial wastewater, drinking water treatment, and used as boiler water deoxidizer and dechlorination agent.
2.sodium sulfite used in metallurgical mines: used in metallurgical industry, reducing gold; It is used as flotation agent and beneficiation agent of nonferrous metal ore in mining industry.
3. Sodium sulfite is used in printing and dyeing industry: as a deoxidizer and bleach, it is used in the cooking of various cotton fabrics, which can prevent the localization of cotton fibers and affect the fiber strength, and improve the whiteness of the cooking material. Production of insurance powder, sodium pyrosulfite, sodium chlorite, cellulose sulfite ester, sodium thiosulfate, sodium bisulfite, etc.
4. Sodium sulfite is used in the paper industry: it is used to decompose the lignin in wood pulp as a lignin removal agent.
5. Sodium sulfite is used in the pharmaceutical industry: it is an intermediate raw material for the production of anaijin and ankypyrine.
6.photographic industry: used as a film developer.
7. Sodium sulfite is used in the electronics industry: it is used to manufacture photoresistors.
8.textile industry: used as a stabilizer for artificial fibers.
9. sodium sulfite used in the leather industry: used as an oxygen inhibitor for leather.

Detailed Photos
Sodium Sulfite Anhydrous CAS 7757-83-7 Industrial Grade with Best Price
Sodium Sulfite Anhydrous CAS 7757-83-7 Industrial Grade with Best Price
Sodium Sulfite Anhydrous CAS 7757-83-7 Industrial Grade with Best Price
Sodium Sulfite Anhydrous CAS 7757-83-7 Industrial Grade with Best Price
Sodium Sulfite Anhydrous CAS 7757-83-7 Industrial Grade with Best Price

 

Product Parameters
Molecular Formula Na2O3S
Molar Mass 126.04
Density 2.63
Melting Point 500 °C
Water Solubility 23 g/100 mL (20 ºC)
Solubility H2O: 1M at20°C, clear, colorless
Appearance Solid
Specific Gravity 2.633
Color White to slightly yellow
Odor Odorless
Merck 14,8682
PH 9.0-10.5 (25ºC, 1M in H2O)
Storage Condition Store at +5°C to +30°C.
Stability Stable. Incompatible with strong acids. Moisture and air sensitive.
Packaging & Shipping

Packaging

25 kg plastic woven bag, kraft paper bag, polyethylene plastic bag,
 
500kg / 1000kg / 1100kg / 1200kg container bags or customized according to customer requirements.
 
Store in cool, dry and ventilated warehouse.
 

This product has deliquescence, should not be stored for a long time.

Company Profile
Sodium Sulfite Anhydrous CAS 7757-83-7 Industrial Grade with Best Price
Our main products are: dichloroacetyl chloride, acetyl chloride, trichloroethylene, trimethylacetyl chloride, trimethyl orthoacetate, n-butyryl chloride, aluminum chloride (anhydrous), trimethyl orthoformate, chloroacetyl chloride, phosphorous acid, N,N-dimethylformamide, propionic acid, cyclohexanone, isobutyryl chloride, trichloroacetyl chloride and other products.
 

 

FAQ

1.Q:Are you manufacturer?
A: As an integrated enterprise, we have our own production lines Dichloroacetyl chloride. Meanwhile we are one of the experienced distributors for other chemicals such as Methylene Chloride, Chloroform, Aniline oil, cyclohexanone, Dimethyl Formamide, Propylene Glycol, Ethylene Glycol, Dimethyl Carbonate, etc. We have competitive price benefited by ready stock and good relations with some leading chemical manufacturers.
2.Can I get samples ?
 Yes, we can supply specified quantity free sample, you pay for the freight charge only.
3.Which documents do you support?
We can supply COA, TDS, MSDS and so on.
4.What is your MOQ? 
A: Normally our MOQ is 20'FCL for each product. Other quantity kindly contact us for sure.
5. How can you guarantee the quality of your products?
(1)Our staff are all experienced in chemical products or related major background, they are well trained before quotation.
   (2) Free sample or pre- shipment sample are available for our new cooperation before you place commercial order. We are sure the same specification commercial products as sample to customers.
  (3) Third Party Inspection like SGS can be arranged according to your requirement before shipping.
  (4) On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.
 6. How to pay?
 PI will be sent firstly after our aligned products specification. Payment by T/T, X-Transfer ,LC and so on.
7.Q :Which kind of payment terms do you accept?
A:We prefer TT, LC payment terms. Other payment terms are flexible to be further discussed.
8.Q: What kind of package do you have?
A: We have various of packages to meet needs of our customers,like Iron drums,plastic drums, IBC tanks, Flexitank, ISO TANK and bags etc.
9.Q:What is your after-sales service?
Dongying Hengyu CHEMICAL aim to keep long term cooperation with all the customers, will sign a legally binding sales contract with customers for every order.  If you have doubt or concern on our products or service, pls feel free to contact with us.
10.Q: What's your delivery time?
A: Usually we will arrange the shipment in 7 -15 days.

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now
Contact Supplier