Home ProductsAnhydrous Sodium Sulphite

Na2so3 Sodium Sulfite Preservative Fruit Antimicrobic Food Additive Water Reduce

Na2so3 Sodium Sulfite Preservative Fruit Antimicrobic Food Additive Water Reduce

  • Na2so3 Sodium Sulfite Preservative Fruit Antimicrobic Food Additive Water Reduce
  • Na2so3 Sodium Sulfite Preservative Fruit Antimicrobic Food Additive Water Reduce
Na2so3 Sodium Sulfite Preservative Fruit Antimicrobic Food Additive Water Reduce
Product Details:
Place of Origin: Hunan
Brand Name: NBS
Certification: ISO 9001
Model Number: sodium sulfite anhydrous 93
Payment & Shipping Terms:
Minimum Order Quantity: 25 metric ton
Price: $ 420-450 usd per metric ton
Packaging Details: 25 kgs bag,1000 / 1250 kgs big bag
Delivery Time: 7 days
Payment Terms: T/T , L/C
Supply Ability: 3000 tons per month
Contact Now
Detailed Product Description
Name: Sodium Sulfite Fruit Antimicrobic Other Name: Anhydrous Sodium Sulphite Fruit Antimicrobic
Shelf Life: 24 Months Grade: Tech Grade & Food Grade
Usage: Fruit Antimicrobic, Food Additive Mocular: Na2SO3
High Light:

sodium sulfite anhydrous msds

,

sodium sulfite water treatment

 93 % Sodium Sulfite anhydrous Na2SO3

water reducer agent 

also have 96 97 98 % purity 

Na2so3 Sodium Sulfite Preservative Fruit Antimicrobic Food Additive Water Reduce 0

 

High Purity Anhydrous Sodium Sulfite / Sodium Sulphite Na2SO3

Sodium sulfite anhydrous;Sodium sulphite;anhydrous sodium sulfite;Sodium sulfite ,anhydrous;

 

EC NO : 231-821-4

Molecular Formula : Na2SO3

Sodium Sulfite 97% CAS No.:7757-83-7
Sodium sulfite anhydrous is a soluble sodium salt of sulfurous acid (sulfite) with the chemical formula Na2SO3.It is a white crystal powder or granule that tastes salty with sulphur odor,

 

 

 COA 

Na2so3 Sodium Sulfite Preservative Fruit Antimicrobic Food Additive Water Reduce 1

 

 

Usage & Applications:

1, in the field of water treatment

as the deoxidant of boiler water and oilfield flooding;

as antichlor for municipal and industrial water;

as the raw material for the production of sodium thiosulfate;

as the stabilizer of viscose acetal fibre;

as the bactericide of beer bottle.

2, in food industry: as bleaching agent, preservative, bulking agent, antioxidant and for the medicine synthesis

3, as analytical reagent, light dependent resistor materials and base solution of polarographic analysis

4, as antioxygen of cosmetics, mainly for hair dye cosmetics

5, as reducing agent of spice, dye and so on

6, in textile industry: as bleacher and deoxidier for fabric

7, in paper industry: as lignin removal agent

Na2so3 Sodium Sulfite Preservative Fruit Antimicrobic Food Additive Water Reduce 2

Properties:

White monoclinic system crystalline powder. Soluble in water, alkaline aqueous solution. Soluble in glycerin, insoluble in ethanol. 

 

About Sodium Sulfite Anhydrous

Molecular Formula
Na2SO3
Molecular weight
126.04
Appearance
white or yellowish powder
PH valune
9~9.5(alkaline)
Solubility
at 40 ℃, the highest solubility is about 37.4g/100 ml of water.
Oxidizability
oxidize to sodium sulfate when contacting with air.
Decomposabilty
decompose into sodium sulphide at high temperature
Ratio
2.633 (15.4℃)
Refractive Index
1.565

 

Use:

Medicine, used as salting-out agent, coagulant, also used in paper, glass, printing and dyeing, synthetic fiber, leather and other industries

Mainly used as synthetic detergent filling material. Papermaking industry used in the manufacture of sulfate pulp cooking agent. Glass industry to replace soda ash. Used for manufacturing sodium sulphide, sodium silicate and chemical industry raw materials of other chemical products. Textile industry is used to allocate vinylon spinning coagulation bath. Pharmaceutical industry is used as the delay evacuant. Also used in non-ferrous metallurgy, leather, etc.

 

 

Na2so3 Sodium Sulfite Preservative Fruit Antimicrobic Food Additive Water Reduce 3

We products are 3% cheaper than the industry average pure 97%min Sodium Sulfite Price Na2SO3/anhydrous sodium sulphite  

Name:sodium sulphite anhydrous
Molecular Formula: Na2SO3
Molecular Weight: 126.04
Purity: 93%, 96%, 97%
CAS No.: 7757-83-7
Appearance: white crystalline powder
Index name Premium grade
Super grade First grade Salable product
Sodium sulfite ( Na2SO3 ) , % ≥ 97.0 96.0 93.0
Fe , ≤ 0.003 0.005 0.01
Water insoluble matter , % ≤ 0.02 0.03 0.05
Free alkali ( as Na2SO3 ) , % ≤ 0.10 0.40 0.60
Na2SO4 , % ≤ 2.50 / /
NaCl , % ≤ 0.10 / /
Packaging Detail :
1.25kg/50kg compound plastic woven bag with inner polythene liner ,1000kg Jumbo bags
2.Any other particular requirements to the package can be discussed
Application:
1.Bleaching agent for paper pulps
2.Waste water treatment
3.Reducing and sulphonating agent for chemical synthesis
4.Bleaching agent for textiles
5.Colors stripper and deoxidization
6.Floating agent for mining industr
7.Auxiliary chemical in tanning process

 

erik@nbschem.com

 

Contact Details
NINGBO SOURCECHEM CO.,LTD

Contact Person: Ms.xie

Tel: +8613975090964

Send your inquiry directly to us (0 / 3000)

Other Products