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Company profile:Shandong Sparrow Chemical Co.,Ltd, founded in 2004, is a high-tech modern enterprise dominated by independent development, production and sales. The projects developed include pharmaceutical intermediates, pesticide intermediates, additives, catalysts, etc.At present, Shandong Sparrow Chemical Company provides high quality phosphorusbased speciality intermediates with excellent service to ensure maximum customer satisfaction,our product including tributylphosphine cas:998-40-3,it is one of our main product,production will increase to 100 tons in 2025.
The company has a group of senior engineers, doctors and masters and other professional and technical personnel composed of scientific and technological team, equipped with including computer color measurement system, high performance liquid chromatography, gas chromatography, moisture meter and other advanced analytical equipment, has a strong new product development and process improvement capabilities.For tributylphosphine cas:998-40-3,it is our hot sale for exporting,In recent years, with the continuous development of new drugs, the demand for it has been increasing,we control the quality, stable supply, reduce defective quantity.
Tributylphosphine cas:998-40-3 usage:
1.For Pharmaceutical agent Tributylphosphine is a hot product for years, the content reaches more than 99%, some batches reach 99.5%, high purity, less impurities, as a pharmaceutical intermediate can improve the catalytic efficiency, its impurities do not contain methanol, can be safely used in the synthesis of pharmaceutical intermediates. Batch pass rate of 99.9%, stable shipment, can be supplied in large quantities.
2.quantum dot catalystsIt is used to Synthetic quantum dot,quantum dot companies in the United States are using tri-n-butylphosphine as a catalyst, but because of tributylphosphine high-risk properties, it is gradually replaced by trioctylphosphine.
3.Special aerospace materialsTri-n-butylphosphine was also used in the synthesis of special materials for China's Chang 'e spacecraft,It plays an important role in the specialty chemicals industry.
Tributylphosphine Specifications:
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Product Name |
Tributylphosphine |
Chemical Formula: C12H27P MW202.32 |
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CAS No. |
998-40-3 |
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Appearance |
Colorless liquid |
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Purity % |
≥99.00% |
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NMR |
H-NMR P-NMRconfirm |
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Solvent |
≤1.0% |
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B.P. |
150℃ (50mmHg) |
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Period of validity |
Twenlve months |
Sparrowchemical Tributylphosphine advantages：
1.High content 99%min, stable batch, efficient delivery rate
2.The solvent does not contain methanol
3.Can be used extensively as a catalyst in pharmaceutical synthesis
Package:
Tributylphosphine is UN 3254 4.2/PG 1.According to the international standard, the pressure mark of steel drum is 1000kpa, because the pressure requirement of the packaging container of UN3254 is more than 1000kpa, we provide the classification society certificate.we can offer different size package,
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1kg/aluminium bottle |
4kg/steel drum |
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128kg/steel drum |
400kg/T21 tank |
By the way,our Intake: 3/4 inch, inlet and outlet are 1 inch,if you have yourself Intake/outtake size,we can design the special size package for laoding,we cooperate with special package company for years.
Phosphorus Specialty Intermediates
In addition to tri-n-butylphosphine, we have successfully developed a total of 15 kinds of phosphine series products, our R & D team can also customize phosphine products according to your requirements
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1.Tributylphosphine cas:998-40-3 |
2.Di-tert butyl potassium phosphate cas:33494-80-3 |
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3.Tetrabenzyl pyrophosphate cas:990-91-0 |
4.Diphenyl Phosphine cas:829-85-6 |
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5.diethyl methylphosphite cas:15715-41-0 |
6.trimethylphosphine cas:594-09-2 |
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7.tetrabutylphosphine bromide |
8.tetrabutylphosphine chloride |
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9.tri-n-octylphosphine oxide cas:78-50-2 |
10.trimethylphosphine oxide cas:676-96-0 |
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11.Tetraisopropyl methylenediphosphonate cas:1660-95-3 |
12.tri-n-butyl phosphine oxide cas:814-29-9 |
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13.tri-butyl methyl phosphine cas:127648-20-8 |
14.Phenyl dichlorophosphate cas:770-12-7 |
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15.tri-n-octylphosphine oxi cas:4731-53-7 |
Delivery:
We always have 5tons stock,to keep sure we can delivery out to our customer immeediately.
Tributylphosphine cas:998-40-3 is an special product,it is 4.2 hazard class dangerous cargo,our warehouse fully compliant with dangerous goods storage standards, it is a customs supervised warehouse.Then China's domestic use of dangerous goods vehicles, sent to the port, if exported to Qingdao port, then will choose the way of car and ship loading, waiting for the port, dangerous goods vehicles directly to the ship for loading.
Since the export of this product is a high-risk product, there are certain difficulties in booking and operation of shipping export. Here are the precautions for the export of this product: gate trailer: Transport vehicles must be certified by the transportation department of hazardous chemicals transport qualifications drivers and escorts shall be trained by the transportation department safety knowledge, passed the examination to obtain the post qualification certificate, and carry the post certificate. Vehicles entering the factory area must comply with the safety management rules and regulations of the factory area, especially the ban on hazardous chemicals reservoir area "no fireworks, no mobile phones, no vehicles without flame arrester are prohibited from entering the forbidden littering, and smoking is prohibited in the production area."
Sparrowchemical company dangerous goods international logistics service solution provider, has a wealth of experience in the operation of trichlorobutyl phosphine dangerous goods export operation, can operate trichlorobutyl phosphine into the warehouse unloading, storage loading, packing film, special reinforcement, customs declaration, dangerous goods declaration, shipping export booking, etc., according to the shipping time and destination port requirements, timely ocean booking, dangerous goods approval. Ensure delivery time and efficiency
Q: Can you customize the phosphine series?
A: Yes, we have a professional research and development team of 10 people, can provide you with customized production.
Q: Can you offer free sample?
A: Sparrowchem promises free samples to every prospective customer, even in countries with the most expensive shipping costs.
Q: How can I learn more about your company?
A: Please leave your email address,I will send our business license&company profile&product list for your checking.
https://www.jnsparrowchemical.com/