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Quick Details

  • Classification: Sulphate
  • Type: Sodium Metabisulfite
  • CAS No.: 7681-57-4
  • MF: Na2S2O3
  • EINECS No.: 231-673-0
  • Place of Origin: Shandong, China (Mainland)
  • Grade Standard: Industrial Grade
  • Purity: 97%
  • Appearance: white or tiny yellow crystal powder
  • Application: used in medicine,papermaking,tannage,lether
  • Brand Name: YH
  • HS NO: 28321000

Packaging & Delivery

Packaging Details 25 kgs in white plastic bag with a weaving bag outside, or according to customer's requirement.
Delivery Time 7-21days

molecule weight:190.10

Physical properties:

It is white or tiny yellow crystal powder. Its relative density is 1.4. The solubility  is 54g/100mlwater at 20°C or 81.7g/100mlwater at 100°C,and the solution show acidity. It can solute in glycerine and little in alcohol. When exposed in air, it will oxidized into sodium sulfate, and can react with strong acid into sulfur dioxide gas and the salts. It is  deliquescent, and will decompose when heated to 150°C.

state santandard:HB/T2826-2008
Index

Sodium pyrosulfite

≥(SO2)65%

iron

≤0.005%

value of PH

4—4.6

heavy metal (Pb)%

≤0.002%

(As)%

≤0.0001%

appearance

white or tiny yellow crystal powder

Application:

Used in medicine when producing chloroform,solasulfone and methnylal;used as coagulant in rubber industry; used as dechlorided agent or assistants in printing and dyeing industry; used to improve leather properties in leather industry; used as developing agent in photosensitivity industry; used when producing hydroxyl geranial, hydrochloric hydroxylamine in chemical industry; used as bleaching agent, antiseptics,  antioxidant, ect.in food industry.

 

 

ZIBO YONGYE FINE CHEMICAL CO., LTD and ZIBO HEYE CHEMICAL CO., LTD.(INTERNATIONAL TRADE DEPARTMENT) is located in the king of the world's short stories - Pu Songling's hometown, the scenic Luzhong Mall - Zichuan ,prosperous south industrial park of chemical industry. Conveniently located in the middle of Zichuan West Outer Ring Road . It is a company engaged in fine chemical production and export of professional manufacturer. Has a history of more than 20 years of chemical production. At present, it is a manufacturer with high strength, high yield and high quality anhydrous sodium sulfite, sodium metabisulfite, sodium bisulfite, sodium acetate,  pigment paste and other chemical raw materials.

 

The company has 30000 square meters of production workshop, advanced equipment, production process optimization, the implementation of ISO9001 management system, focusing on process control, the implementation of high standards and strict requirements, Finished products are all 100% inspection, making international quality products for clients. Companies adhering to the "credibility of the enterprise first, the user needs first" business purposes, regardless of character or product, users are assured that the principle of step by step, integrity services

 

We are willing to work with new and old friends at home and abroad to share business opportunities, create brilliant!

 

1, the production center of 30000 square meters, new equipment, optimized production technology, rapid delivery for customers.

 

2, the company implemented ISO9001 system management, pay attention to process control, high standards, high requirements, finished product factory 100% fine inspection, for the customer to create international quality products.

 

3, the company in accordance with the requirements of customers, can produce different specifications of anhydrous sodium sulfite standards, quality reached the international standard

Q: Are you trading company or manufacturer of sodium sulphite anhydrous?

A: We are a trading company,but we have a domestic factory which has more than 20 years of production experience.

Q: How long is your delivery time?

A: Generally it is 7-10 days, if we have stock. If not, maybe need 10-15 days to arrange the shipping.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: We can do TT payment, LC at sight

If you have another question, pls feel free to contact us as below:

 

ZIBO YONGYE FINE CHEMICAL CO., LTD.

ADD: MIDDLE WEST OUTER RING ROAD, ZICHUAN DISTRICT,

           ZIBO CITY, SHANGDONG, CHINA

TEL: 0086-533-5131988       WEB: www.jingxihg.com

FAX: 0086-533-5131889      

CONTACT: Manager LI          PHONE: 13964476688

 

[International Trade Department]

ZIBO HEYE CHEMICAL CO., LTD.

ADD: MIDDLE WEST OUTER RING ROAD, ZICHUAN DISTRICT, 

           ZIBO CITY, SHANGDONG, CHINA

TEL: 0086-533-5176619      WEB: www.heyechem.com

 

[INTERNATIONAL TRADE DEP.Ⅰ.]                                   [INTERNATIONAL TRADE DEP. Ⅱ.]

PHONE: 008613805331336                                                 PHONE: 008618615103266

 

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