1-Hexanol

Put 700ml of newly distilled pyridine into a 1000m1 brown bottle with glass stopper, add 115g of phthalic anhydride and shake strongly until completely dissolved. Take 25.0ml of the liquid and put it into an appropriate heat-resistant, pressure-resistant bottle, tightly wrapped and fixed. Accurately weigh the sample with a weighing pipette of about 1g, put it into a pressure bottle and cap it. Bind it up and fix it in a canvas bag, heat it in a water bath of 98 ~ 100℃ for 3h, and make the liquid level in the water bath higher than the liquid level in the bottle. Remove and cool to room temperature, carefully open the plug, do not lose the contents. Add 0.5mol/L sodium hydroxide 50.0ml(note: the 50.0ml0.5mol/L sodium hydroxide solution will not be included in the final calculation), add 5 drops of 1% phenolphthalide pyridine solution, and then use 0.5mol/L sodium hydroxide drop to the pink end point and keep the same for 15s. At the same time, the blank test was carried out. Each mL0.5mol/L sodium hydroxide solution is equivalent to 51.09mg hexanol (C6H14O). Or according to GT-10-4 gas chromatography non-polar column method.

Chemical properties:
Colorless liquid. The boiling point is 157℃, the relative density is 0.819, and it can be miscible with ethanol, propylene glycol and oil. There is a light green tender leaf smell, slight wine, fruit and fat notes. N-hexyl alcohol or its carboxylate exists in trace amounts in citrus, berries, etc. Tea and geranium oil, lavender oil, banana, apple, strawberry, violet leaf oil and other essential oils are also contained.

Company Introduction

hebei yanxi chemical  co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and development production of reagent tens of thousands of species. our aim is quality strives for the survival. Seek development by credit reputation. Our products have big price advantage in Europe South America and so on .and Our company also has the advantage of high quality in Africa. in the past two years our products has reached more than 30 countries in the world, Europe. South America. North America, southeast Asia, Africa, etc. We welcome all over the world with the best quality and lowest price friend common cooperation and common development!

Our advantages

1) Timely communication, reply within 12 hours.You can leave any messages on our whatsapp or send email to us.

2)Selecting raw materials strictly,our products are the highest purity.

3)Reasonable and competitive price.

4) Free sample for your evaluation.Customers only need to undertake the shipping fee for delivery the samples to your destionation.

5)OEM/ODM Available.Trial order is available for testing after samples.

6) Packaging can be customized according to each buyers' special request.

We guarantee that your package will pass 100% through the Mexico US, UK, Australia, Netherlands, Canada, France, Germany, Spain, Belgium, Sweden, Poland, Russian, Ukraine, Kazakhstan, Czech Republic, Slovakia, Portugal.

We have freight forwarders in these countries, and our customs clearance company will clear your parcels without any customs issues, sometimes even 1000 kg. Door to door service. Make sure you receive 100% of the goods. Let you have a good experience of our strong freight capacity.

After Sales Service

1) Best quality in your requirement

2)Competitive price in china market

3)Mature technical support

4)Professional logistic support

5 )Full experience of large numberscontainers loading in chinese sea port

6 )Fast shipment by reputed shipping line

7) Packing with pallet as buyer's special request

8) Best service after shipment.

9) Cargoes together with container after-sales service available

10) Full experience in export

11)Raw materials from chinese origin

FAQ

1.What is the way you ship?

Express: FedEx, UPS, EMS, DHL, USPS, TNT, DPD, Aramex etc

Our way of shipping the products is universal and secure.

The company name and other contents related to pharmacy are not written on the package slips.

The way of packing is regularly changed for a secure delivery.

The packages are small in order to avoid unwelcomed questions . If the order is big, then it will be divided into two or more packages

2.Can the packages be trackable?

YES, we provide tracking number and you can track on internet.

3.Where do you ship to?

Worldwide.

4.Do you offer domestic shipping/remail shipping?

Yes we can ship to USA/UK/Canada/Australia/Germany etc warehouse first then to you.

5.Do you ensure your packing, what about customs, what happens if the package is retained?

We concern a lot about our safety system, we pack the orders as secure as possible. If a package is seized at customs, reships of seized orders will be done provided you have a copy of the letter to show us. If you receive a seizure letter, please contact us immediately with a scanned copy of the seizure letter, and also a new address to have your order reshipped to.

6.Which payment options are available?

Bitcoin,Western Union,Bank wire,MoneyGram