97%min Purity and 7757-83-7 CAS No. Sodium Sulfite

  • 97%min Purity and 7757-83-7 CAS No. Sodium Sulfite Manufacturers, 97%min Purity and 7757-83-7 CAS No. Sodium Sulfite Factory, Supply 97%min Purity and 7757-83-7 CAS No. Sodium Sulfite
  • 97%min Purity and 7757-83-7 CAS No. Sodium Sulfite Manufacturers, 97%min Purity and 7757-83-7 CAS No. Sodium Sulfite Factory, Supply 97%min Purity and 7757-83-7 CAS No. Sodium Sulfite
97%min Purity and 7757-83-7 CAS No. Sodium Sulfite
  • Xiang Sante
  • Hunan
  • 7-15days
  • 50000T/Year

anhydrous sodium sulphite, 90% 93% 97%min purity, white powder, alkaline aqueous solution, water soluble, used as water reducing agents, bleching agents, deoxidizer, develper, reducing agents, etc.

97%min Purity and 7757-83-7 CAS No. Sodium Sulfite

best price, high quality, ISO 9001 certified, free sample, quick delivery, flexible payment terms, superior services.


Product description】:

   93%min sodium sulphite anhydrous                                 97% min sodium sulphite anhydrous

Anhydrous Sodium Sulfite Used As a Developersodium sulphite anhydrous

Commodity name: sodium sulphite anhydrous

Other name: anhydrous sodium sulfite, sodium sulphite, sodium sulfite

Form: white powder

Purity: 90%, 93%, 97%

Grade: Industry grade

Molecular formula: Na2SO3

Molecular weight: 126.04

CAS No.: 7757-83-7

EINECS No.: 231-821-4

HS Code: 2832 1000 00

Application: water reducing agents, bleaching agents, artificial fiber stabilizer, reducing agents, developer, water treatment, etc. 



Product Specification】:

Specification of Sodium sulfite anhydrous for Industry Grade 
ItemsSpecification
Purity ( As Na2SO3)96.2% min
Iron (Fe)
0.05% max
Water insoluble0.03% max

Free Alkali(as Na2CO3)

0.4% max

Phosphoric acid test 

8-9


Physical Character】:White powder, alkaline aqueous solution, the PH of about 9 ~ 9.5; at 40 ℃, the highest solubility is about 37.4 g / 100 ml water, oxidized into sodium sulfate in contact with air; in high temperature, decomposed into sodium sulphide; ratio of 2.633 (15.4 ℃), refractive index of 1.565.


Application】:

1. in commercial concrete, water reducing agent, 

2.  in mineral processing industry: used as a reducing agent and the inhibitor (inhibits sphalerite and pyrite),

3.  printing and dyeing industry: deoxidizer and bleach, used for all kinds of cotton fabric scouring, preventing the partial oxidation of cotton fiber, fiber strength.

4. The photosensitive industry: used as a developer,

5.  The organic industry: used as reducing agent for the production of diphenylenediamine and amino salicylic acid.

6. Textile industry: used as artificial fiber stabilizer.

7. Also used in papermaking, electronic, water treatment and other industries.

 

Package】:25Kgs/Plastic woven bags;1000kgs/Bag or as requested.

sodium metabisulphite


【Factory Display】:

Anhydrous Sodium Sulfite Used As a Developersodium sulphite anhydrous


【FAQ】:

1. How do the products transport?

After buying our products, we track products to appointed china port, waiting for loading on board to send to customer's destination port. We have shipping company agent such as ANL, APL, CMA, COSCO, CSAV,CSCL,EMC,HASCO etc or reguested.

2.  What is  your main products?

Our products mainly include sodium metabisulfite,anhydrous sodium sulfite, sodium thiosulfate pentahydrate, feed/industrial grade zinc oxide, sodium sulfate anhydrous, zinc sulphur, barum sulfate, etc. 

3.  Can I get the sample?

Yes, sample is free, we pay the express fee according to the location.

4.  How long is the delivery time?

Normally 7-15 days, depending on shipment time and factory delivery date etc.

5.  Can I negotiate the price?

Sure, for the large order, we may give some discount.

6.  Can I visit your company?

Of course, you can! We have our factory in Ji Yuan city, Henan province,  office in Zhuzhou city, Hunan province. We welcome you to visit us at anytime!


For more details or any requirements, please feel free to contact us! We will try our best to meet your needs!



 

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