1,2,4-Benzenetriol NEW

PRODUCT DETAILS

FUNCTION AND APPLICATION

1,2, 4-phloroglucinol triacetate was prepared from p-benzoquinone and acetic anhydride, and then acted with hydrochloricacid to obtain the product. 1.1, Preparation of 2, 4-phenyltriacetate The dried p-benzoquinone was added to the mixture ofacetic anhydride and concentrated sulfuric acid in fractions at a reaction temperature of 40-50℃ for 1-3h. Add cold water tothe reactants, filter the precipitates, wash in cold water, recrystallize with alcohol, to obtain 1,2, 4-phenyltritriacetate. Melting

point 96.5-97℃. 2.1, Preparation of 2, 4-phenylgallol 5% hydrochloric acid was stirred with 1,2, 4-phenylgallol triacetate,heated to 90℃, hydrolyzed for 20min, and cooled. Neutralize with sodium carbonate and strain. The filtrate is extracted withether, and the ether extract is heated and steamed to obtain 1,2, 4-phenyltriester.

Use

Intermediate for organic synthesis, absorbent for gas analysis.

COMPANY INFORMATION

Hebei Longbang Technology Co., Ltd. is located in Shijiazhuang City, the capital of Hebei Province and the Beijing-Tianjin-Hebei New Zealand Hub, with convenient transportation. Our company is a modern high-tech chemical enterprise integrating R&D, production and sales. Our company has strong technical force, advanced equipment, strict quality management system and high-quality after-sales service, adheres to the business philosophy of "customer first, keen and enterprising", and adheres to honesty as the foundation of the company's survival. All for the satisfaction of customers, all for the long-term healthy development of the enterprise. In the past 10 years, we have been strictly managing the entire trading process, focusing on every detail, providing customers with a full range of services such as product procurement, research and development, quality control, logistics management, etc., and becoming a trustworthy partner and partner for customers. Nowadays, we have formed a product chain with many variety, large scale, complete products, refinement, high added value and high technical content. There are many series of medical products, food-grade additives, industrial grade, fertilizer grade, mineral products, etc. As a way to take advantage of the ever-expanding information resources in international trade, we welcome potential customers from anywhere online and off-line. Although we provide high-quality products, our qualified after-sales service team provides an effective and satisfying enquiry service. Item Inventory and Detail Detail Records as well as any other information will be sent to you in a timely manner to check the information.

OUR ADVANTAGES

1.We have high purity products, we will strictly control the quality, and we always insist on reasonable and flexible price to match the high quality.

2. Spot samples can be shipped quickly after payment, saving time for receiving goods.

3.Full experience of large numbers containers loading in Chinese sea port.

4. Have professional customs clearance capabilities and the best after-sales service.

Our Service

1.Cooperate with research institutions, we strictly control the process from raw material to finished product.

2.The customer comes first, we provide reasonable price, high quality product and prompt shipment.

3.We can send the goods to your delivery address directly. It is relatively safe and fast.

4.Quick and clear response to customers questions.

5.We could make our price discount if you place a substantial order with us.

6.Products can be packaged according to customer requirements.

FAQ

Q1: Can I get samples?

Answer: Of course you can. For most products, we can provide you with free samples, and the shipping costs should be borne by you.We also accept small quantities of 10g, 100g and 1kg orders to evaluate your quality of our products.

Q2: How to place an order for your product?

Answer: First let us know your requirements or applications. Secondly, we quote according to your request or our suggestion.Third, the customer confirms the samples and deposits for the form al order. We can offer discounts for large orders.

Q3: Can you tell us something about shipping?

Shipping can be DHL, UPS, TNT, EMS, Fedex, etc.

If you want to order in large quantities, you can do it by air or sea.

Transportation costs vary according to the mode of transportation and the country you are arriving in. You can tell me your country and mode of transportation, and we will give you the freight price as soon as possible.

Q4: How to make payment?

Payment method: T/T, L/C etc.