CAS No. :431-03-8
Other Names :2.3-Butanedione
EINECS No. :207-069-8
FEMA No. :2370
Place of Origin :China,Shandong
Type :Synthetic Flavour & Fragrance
Usage :Food Flavor, Tobacco Flavor
Brand Name :ZHISHANG
Model Number :Frank-FU
Product Name :2.3-Butanedione
Melting point :-4–2 °C
Boiling point :88 °C
Sodium thiosulfate pentahydrate
1.It is used as dechlorination agent after bleaching pulp and cotton fabrics, as chelator and antioxidant in food industry, as detergent and disinfectant in medicine industry
2.It is used for dehydrochlorination of natural gas, naphtha, syngas, hydrogen nitrogen and other gases to protect the downstream catalyst from poisoning. If the gas contains organic chlorine, it should be converted to hydrogen chloride by cobalt molybdenum hydrogenation catalyst, and then hydrogen chloride can be absorbed by dechlorination agent.
3.Applicable to the removal of chlorine from hydrogen, nitrogen, syngas, carbon monoxide, carbon dioxide, naphtha, etc
4.Used in photography, film, textile, chemical fiber, paper, leather, pesticide industry
Packaging & Shipping
Packaging & Shipping
Logistics transportation methods can be divided into various ways according to the different transportation means.
Different transportation ways had different features.We will consider wholelly and decide according to cargo situation,cargo type,delivery period,transportation cost.
Iron drum & plastic drum packaging
• 200kg/drum&plastic drum
• 180kg/drum&plastic drum
• 25kg/plastic drum&Cardboard bucket
Plastic bag & kraft paper bag
• 50kg/plastic bag
• 25kg/plastic bag&kraft paper bag
SHANDONG ZHI SHANGCHEMICAL CO.LTD
Shandong Zhishang Chemical Co., Ltd. has established its own factory with complete production equipment and meticulous management and maintenance of machinery.
We use advanced production technology and test methods to realize production,quality controlling to meet the standard.
Technology is the first productive force. It uses science and technology to create a brand, constantly adapts and meets the diverse needs of the market and customers, in order to realize the highest value of the company.
We hold “Integrity as root,technology s foundation,quality superiority,and top service”to produce our goods in International standard,our main technology index all meet International standard. We always believe that technology is the first productive force to creat “first class “brand to make out company among the top in this line.
So we also set up its own laboratory, hired excellent scientific and technical management personnel, give priority to the development of science and technology, and strive to be the best in the industry.
Shandong Look Chemicalis composed of a strong leadership team leading the company ’semployees A united fighting group has business management department, a followup department, and mining facilities.Purchase Department Finance Department , Operations Department , Freight Forwarding Department, Labor and Personnel Department, MaterialsMore than a dozendepartments such as ministries , propaganda departments , and offices are responsible for the total number of companiesPhysical planning and operations. The company established and perfected for long-term developmentTalent pool, strive to make all employees do their best Use it, let it play its strengths in this position and perform its duties.All employees of the company have grown up and affirmed , and the general manager of the company made a speech at the annual meeting.
why choose us ?
why choose us ?
1.The company cooperates with research institutes. We strictly control the process of raw materials up to the finished product.
2.Dedicated to serving customers first, we provide reasonable prices, high quality products and timely delivery and follow-up services.
3.Quick and clear response to customers questions. Warm after sale service, we will help to solve the problems in your usage.
4.Stable quality, high quality satisfy customer’s high grade sourcing request.
5.Competitive price .
6.Correct delivery time promise.
7.Continuous improvement make sure thelong-term cooperation.
8.Honest service for your whole sourcingprocess.
9.Established its own factory and laboratory, fully equipped
10.Dedicated service attitude to customers.
11.Excellent staff, well-funded.
To ensure the convenience of clients,we always set accurate reply for crucial question.
Q1: Can I get some samples ?
A: Yes, we can supply the free sample, but the
shipping cost be paid by customers.
Q2: How to start orders or make payments ?
A : PI will be sent first after confirmation of
order,enclosed our bank information.
Payment by T/T, Western Union LC,
Alibaba trade assurance ,Moneygram or Paypal.
Q3: What’s your MOQ ?
A : Our MOQ is 1kg. But usually we accept less
quantity such as 100g on the condition that
sample charge is 100% paid.
Q4: How about delivery leadtime ?
A : Delivery lead time: About 3-5 days after
payment confirmed.(Chinese holiday not
Q5: Is there a discount ?
A : Different quantity has different discount.
Q6: How to contact us ?
A : You can chat with us by Trademanager,MSN&
Skype Online. You can choose your interested
products and send inquiry to us. You can dial
our telephone directly, you will get our reply.
Send Email to us.
Q7: How to confirm the Product Quality beforeplacing orders ?
A : You can get free samples for some products,
you only need to pay the shipping cost or
arrange a courier to us and take the samples.
You can send us your product specifications
and requests,we will manufacture the products
according to your requests.