Product description
[EINECS(EC#)]
203-795-4 |
[Molecular Formula]
C4H12N2 |
[MDL Number]
MFCD00008166 |
[Molecular Weight]
88.15 |
[Appearance]
clear colorless to slightly brown liquid |
[Melting point ]
1.63°C (estimate) |
[Boiling point ]
128-130 °C (lit.) |
[density ]
0.837 g/mL at 25 °C(lit.)
|
[refractive index ]
n20/D 1.439(lit.)
|
[Fp ]
50 °F |
Company introduction
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 understand the industry, the competitive landscape of the product, the current state of production, and the characteristics of the product.
2. We not only provide products but also provide the latest industry information and product dynamics, saving you manpower and production costs.
3. We set up the warehouse near the logistics center to ensure that the products respond quickly and are sent out first.
4. Selection of shipping methods according to customer requirements. Documents, and files, were perfected in time and sent to the customer.
FAQ
Q1:Can I get a sample for free ?
A1:For small QTY and low value product, we can provide sample for free exclude shipping cost. For high value sample, we will charge the basic sample cost, but we can refund all the cost if customers place order after sample test.
Q2:What is the payment you accept?
A2:For small and low value order, we accept CreditCard, MaterCard,VISA,Western Union and T/T. For large order, we can do T/T and L/C. Any pay on delivery or pay-after are not available for us.
Q3:How to place an order for your product?
A3: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.
Q4:What is your shipment way ?
A4:For less than 100kg gross weight order will ship with courier like FedEx or UPS, we support customers to place courier orders remotely by their account, we will package the goods well and wait for pick up. For more than 100kg goods, we will transport by Air or Sea according to customers' requirement.
China
