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Nicotinic acid B5, pyridine-3-formic acid cas no:59-67-6
1.High quality and competetive price
1)For Prulifloxacin exported we can offer COA Certificate and official Invoice.
2)We are manufacturer with own lab and factory, can provide high quality products with factory price.
3)Products purity is test by our quality department strictly before sending, and you can also ask the third testing organization come and inspect, such as (SGS/ CTI/ ITS), only after your confirmation will we send it out to you.
2.Fast and safe delivery:
1)Products can be sent out one or four weeks after payment. Tracking number available, fixed service person are 7x24h for you to contact.
2) Secure and discreet shipment. Various transportation methods for your choice, like DHL/UPS/TNT/FedEx/SF-express.
3)Customs pass and satisfied rate ¡Ý99%.
4)For hot sale products we have stock in there for transferring.
3 We have clients throughout the world:
1) Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet their desire.
2) Market feedback and goods feedback will be appreciated, meeting customers' requirement is our responsibility.
3) High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.
Hubei Jusheng Technology Co., Ltd., is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates in China. The yearly production capacity is 50000MT, 80% for export.We have a professinal export team. Both by Air and by Sea,we ensure that we meet the customer expectations with promptness.
Nicotinic acid
【Byname】:B5, pyridine-3-formic acid
【English name】:Nicotinic acid
【Molecular formula】:C6H5NO2
Character:the product is white or light yellow crystal powder. odorless or light odored, light sour in taste.The aqueous solution is acidity with a pH of 3.0-4.0(1%), melting point of 234-238. Dissolvable in boil water or boil ethanol. Slightly dissolvable in water; hardly soluble in ethanol. Easy soluble in carbonate solution or aqueous alkali
Content (according to C5H6NO2 dry material) 99.0-101%
Melting point, °C 234-238
Chlorid (accoring to Cl): ≤0.02%
Sulfate (accoring to SO4) ≤0.02%
Heavy metal (accoring to Pb) ≤0.002%
Drying loss ≤0.5%
Burn leavings ≤0.1%
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