Where could buy high quality explosives in china?

 San Corporation is the largest leading Ammonium Nitrate exporting corporation in China which was founded in 2002. San Corporation is backed by well-found and large-scale factory which owns research center, advanced technology equipments, wide production lines and etc. The factory is the biggest base for producing Ammonium Nitrate in China. The annual output is around 120, 0000 tons. Until 2012, the annual output of exporting Ammonium Nitrate is up to 80,000 tons .

     We supply Porous Prilled Ammonium Nitrate (PPAN) .the production of PPAN adopts the technology of KT company of France, and the product is characterized by low content of water, anti-caking, high crushing strength, high oil absorption and high detonation speed of over 3200m/s after being transformed into ammonia-oil by mixing with the fuel oil. In the international market the ammonia nitrate product with sign of KT is one of the products exempt from customs examination.

     The same time we can orffer high quality Chemical Pure Ammonium Nitrate (CPAN).

    Ammonium Nitrate is white prilled crystal, which has strong moisture absorption and agglomeration. It easily explodes under the action of calefaction or detonation agent. And it is easily soluble in water, methanol, acetone and liquid ammonia. It is mainly used in making ammonium nitrate explosives, emulsion explosives, refrigerating agent and nitrogen oxide adsorbing agent, as well as glass industry, medicine and fertilizers etc.

      SAN CORPORATION 

Head office in China

Tel:0086-532-55551656

Fax:0086-532-55551556

E-mail:info@sinooan.com

Address:1011, Building B,Tiantai Financial Plaza,No. 222 Shenzhen Road, Qingdao,P.R CHINA

Indonesia office

Tel: 0062-81808730813

Tel: 0062-81808730814


Address: JL. VETERCEN BONTO NO.6, AMPERA RAYA, RAYVUAN, JAKARTA SELATAN 

How to Make Ammonium Nitrate?

Greetings fellow nerds.

 

In this video we're going to make ammonium nitrate.

 

Ok, let's get started.

 

Now normally ammonium ntirate is made by reacting nitric acid with ammonia, 

but we want to make ammonium nitrate with home chemistry 

so we're going to start with sodium bisulfate.

 

This is available as a pH-lowering chemical for swimming pools.

 

Make sure it says sodium bisulfate somewhere on the container.

 

You can also use sulfuric acid but this substance is usually easier to obtain.

 

Start with 138 grams of sodium bisulfate and add just enough water to completely dissolve it.

 

While that's going, get a mole equivalent of a pure nitrate salt, usually from a fertilizer.

 

The exact quantity you need depends on the nitrate salt you get 

and I’ve listed a few common salts along with the appropriate mass in the video description.

 

I'm using sodium nitrate so I’ve measured out 85 grams.

 

Now add just enough water to completely dissolve it, and then mix the two chemicals.

 

Now you'll need a calibrated pH meter and ammonia.

 

Insert the probe and start tracking the pH, 

it should be very low as the mixture is extremely acidic.

 

Now start adding in the ammonia with stirring and keep going until you go above pH 7.

 

What we're doing is reacting the ammonia with the mixture of sodium bisulfate 

and nitrates to create sodium sulfate and ammonium nitrate.

 

Now because ammonium solutions come in a wide variety of concentrations 

and household ammonia is not always consistent, 

to know how much we need we're using the pH meter to track the pH.

 

When everything is reacted the pH should be neutral or basic.

 

So by using the pH meter we don't have to know what our concentration of ammonia is.

 

Here we are, above pH 7, so the reaction is complete.

 

We now have a mixture of sodium sulfate and ammonium nitrate.

 

At this point, we have to separate the two 

and to do that we're going to take advantage of their differences in solubility.

 

First we need to make a saturated solution, 

boil the mixture until you start to see crystals of sodium sulfate in the bottom.

 

Now take it off heating and put it in the freezer overnight to get it as cold as possible.

 

Here we are the next day and a large amount of sodium sulfate has crystallized out.

 

Filter out the mixture.

 

The filtrate here is ammonium nitrate with some left over sodium sulfate.

 

Just let it dry out. I'm going to pour this into this wide dish to make it go faster.

 

Here we are a couple of days later 

and this is dried ammonium nitrate along with some sodium sulfate contamination.

 

For most purposes this is fine but if you want highly pure stuff, 

we'll need to do one more purification process.

 

Add in 500 milliliters of methanol.

 

Ammonium nitrate dissolves in methanol but sodium sulfate is almost insoluble in it.

 

This provides an excellent means of separation if you happen to have lots of methanol.

 

Now simply filter out the mixture and once again evaporate the filtrate.

 

Mine's a little pink because I used paper towel filters, use coffee filters for cleaner stuff.

 

Anyway, we now have pure homemade ammonium nitrate.

What is Cerium Ammonium Nitrate?

Cerium (IV) ammonium nitrate ((NH₄)₂Ce(NO₃)₆) is a one-electron oxidizing agent that is used for oxidative addition reactions of electrophilic radicals to alkenes, enabling intermolecular and intramolecular carbon-carbon and carbon-heteroatom bond formation. CAN also oxidizes secondary alcohols into ketones and benzylic alcohols into aldehydes.

---

Recent Literature

The combination of TEMPO and CAN can be used for the aerobic oxidation of benzylic and allylic alcohols into their corresponding carbonyl compounds. However, steric hindrance has been observed to impede the reaction with some substituted allylic systems. The present method is superior to others currently available due to its relatively short reaction times and excellent yields.
S. S. Kim, H. C. Jung, Synthesis, 2003, 2135-2137.

Oxidation of sulfides to sulfoxides with a catalytic amount of ceric ammonium nitrate reagent supported on silica gel has been achieved using stoichiometric sodium bromate as the primary oxidant. The heterogeneous CAN/NaBrO₃ reagent enables the use of an organic solvent and simplifies the reaction work-up and product isolation.
M. H. Ali, D. Kriedelbaugh, T. Wencewicz, Synthesis, 2007, 3507-3511.

Oxidative ring expansion of methylenecyclopropanes with CAN under oxygen atmosphere was investigated. A facile conversion affording 2,2-diarylcyclobutanones occurred in good yields.
V. Nair, T. D. Suja, K. Mohanan, Synthesis, 2006, 2531-2534.

A mild oxidation of selected anions (N₃^-, SCN^-, I^-, and Br^-) by ceric ammonium nitrate (CAN) in the presence of substituted cyclopropyl alcohols provides β-functionalized ketones in short reaction times. This method provides an alternative pathway to important starting materials and intermediates in organic synthesis.
J. Jiao, L. X. Nguyen, D. R. Patterson, R. A. Flowers II, Org. Lett., 2007, 9, 1323-1326.

The reaction of tertiary 1,4- and 1,5-diols with cerium ammonium nitrate at room temperature gives tetrahydrofuran and tetrahydropyran derivatives in high yield and stereoselectivity. Various fragrant compounds have been synthesized using this method.
E. J. Alvarez-Manzaneda, R. Chabouna, E. Alvarez, E. Cabrera, R. Alvarez-Manzaneda, A. Haidour, J. M. Ramos, Synlett, 2006, 1756-1758.

Singly occupied molecular orbital (SOMO) catalysis allows an enantioselective organocatalytic α-enolation of aldehydes. A chiral secondary amine catalyst reacts with aldehydes to form transient enamines that undergo selective one-electron oxidation to generate SOMO-activated electrophilic radical cations which are susceptible to attack by ketone-derived enol silanes.
H.-Y. Jang, J.-B. Hong, D. W. C. MacMillan, J. Am. Chem. Soc., 2007, 129, 7004-7005.

The cerium(IV) ammonium nitrate (CAN) mediated reaction of aryl sulfinates and sodium iodide with alkenes afforded vinyl sulfones in very good yields. Alkynes underwent a similar reaction to give β-iodovinyl sulfones, which on treatment with potassium carbonate afforded the corresponding acetylenic sulfones in high yields.
V. Nair, A. Augustine, T. D. Suja, Synthesis, 2002, 2259-2265.

V. Nair, A. Augustine, T. D. Suja, Synthesis, 2002, 2259-2265.

A convenient method for the synthesis of 2-substituted benzimidazoles and benzothizoles offers short reaction times, large-scale synthesis, easy and quick isolation of the products, excellent chemoselectivity, and excellent yields as main advantages.
K. Bahrami, M. M. Khodaei, F. Naali, J. Org. Chem., 2008, 73, 6835-6837.

A facile and efficient method for the synthesis of 2-phenylquinazolines from 2-aminobenzophenones and benzylamines us catalyzed by ceric ammonium nitrate (CAN)-TBHP in acetonitrile. The corresponding 2-phenylquinazolines were obtained in good to excellent yields.
K. Karnakar, J. Shangkar, S. N. Murthy, K. Ramesch, Y. V. D. Nageshwar, Synlett, 2011, 1089-1096.

A facile one-pot CAN-induced cyclodimerization of various styrenes in acetonitrile or acrylonitrile gave 1-amino-4-aryltetralin derivatives.
V. Nair, R. Rajan, N. P. Rath, Org. Lett., 2002, 4, 1575-1577.

Ceric ammonium nitrate efficiently catalyzes the aza-Michael reaction of amines with α,β-unsaturated carbonyl compounds in water to produce the corresponding β-amino carbonyl compounds in very good yields under mild conditions. The reaction is procedurally simple and offers limited chemoselectivity, as aromatic amines were found to be unreactive.
R. Varala, N. Sreelatha, S. R. Adapa, Synlett, 2006, 1549-1553.

Ceric ammonium nitrate catalyzes the reaction between aromatic or aliphatic primary amines and a variety of β-dicarbonyl compounds, including β-ketoesters, β-ketothioesters and β-diketones to give β-enaminones in good to excellent yields at room temperature in short reaction times.
V. Sridharan, C. Avendaño, J. Carlos Menéndez, Synlett, 2007, 2133-2142.

Treatment of 6-alkoxy-1,4,5,6-tetrahydropyridines with neutral alumina (activity grade I) suspended in refluxing acetonitrile, afforded 1,4-dihydropyridines in excellent yields. This method allowed an efficient synthesis of 5,6-unsubstituted dihydropyridines, which are difficult to prepare by traditional methods, from acyclic and readily available precursors.

http://www.sinooan.com

How to get safe pure ammonium nitrate - Ammonium Nitrate manufacturer - Bloglog

How to get safe pure ammonium nitrate - Ammonium Nitrate manufacturer - Bloglog