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Manufacturer high quality Pyrazole with best price 288-13-1
≥1 Kilogram
$15.00
- Item No. TOPMOQ 1 Kilogram
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If over 500pcs, mass production will start until pre-production sample has been approved.
Est. 7 days production
Product Name | Pyrazole |
Synonyms | 1,2-Diazole; Pyrazol; 1,2-Diazole; 1H-pyrazole |
Molecular Formula | C3H4N2 |
Molecular Weight | 68.0773 |
InChI | InChI=1/C3H4N2/c1-2-4-5-3-1/h1-3H,(H,4,5) |
CAS Registry Number | 288-13-1 |
EINECS | 206-017-1 |
Density | 1.116g/cm3 |
Melting point | 66-70°C |
Boiling point | 187°C at 760 mmHg |
Refractive index | 1.528 |
Flash point | 87.5°C |
Water solubility | SOLUBLE |
Vapour Pressure | 0.887mmHg at 25°C |
ITEM | SPECIFCATION | RESULT |
APPEARANCE | WHITE POWDER | WHITE POWDER |
MELTING POINT | 104~112℃ | 107.0~108.5℃ |
LOSS ON DRYING | ≤2.0% | 0.18% |
RELATED SUBSTANCE | <3.0% | 0.9% |
PURITY | >99% | 99.1% |
Pyrazole has many physiological functions, including pain, anti inflammation, fever, anti arrhythmia, sedation, muscle relaxation, mental excitement, anti spasm, monoamine oxidase inhibitors, antidiabetic and antibacterial. Can be used as intermediate of some medicine and pesticide, and has a very important position in the research and development of medicine and pesticide. Because of its broad action spectrum and strong drug effect, it is more and more attention. In the medical application of the compounds on many diseases have efficacy; in the application of pesticides, the compounds with insecticidal, bactericidal and weeding activity, and showed a high efficiency, low toxicity and structural diversity. Therefore, it has broad research and development prospects. It can also be used as the side chain of some photosensitive materials, which has wide application. In addition, it is also used as a stabilizer, chelating agent and organic synthetic intermediate for the preparation of halogen containing solvents and lubricants.
Qingdao Sigma chemical Co., Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma chemical Co., Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
Answer: Yes, we are factory founded on 2002.
Q2: How to contact with us?
Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price?
Surely,It depend on your qty
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: How to confirm the Product Quality before placing 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.
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
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