Sodium Hypochlorite For Water Treatment

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
6000 m.t./month

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Product Description:

Sodium Hypochlorite

CAS NO: 7681-52-9

Chemical Formula: NaClO

Molecular Weight: 74.44

Appearance: Yellow transparent Liquid

Standard: HG/T2498-1993


Specification:

Available Chlorine: 8%-16%

NaOH: 1% Max


Transportation Info:

Class: 8    UN NO: 1791    PG:III


Application:

Disinfection for swimming pool, drinking water, cooling tower and sewage and waste water, food, and farming, hospital, school, station and household etc

Good bleaching and oxidation in paper and dye industry.

Sodium Hypochlorite For Water Treatment

Normal Packing: 30kg drum, 1200kg IBC Tank

Usage                                                                                                                    
Used in the water the purification, as well as made the disinfectant, the paper pulp to float waits in vain, in the pharmaceutical industry used the system chloramine and so on. 

Why choose us                                                                                                     

· 7 years golden supplier for chemicals products

· One of leading chamicals export and import in china

· Large storage  in Tianjin port ,china and work with many brother manufacturers

· Total solution for chemicals in china,more products are upgrade

· ISO9001 is approval with high quality

· Free sample and E-catalogue /TS/SDS are available

· 7*24Hr after-sevrice,reply within 1Hr for the emrgency in the working time.


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Q:Will the catalyst change in the chemical reaction?
The role of catalyst refers to the chemical reaction in the catalytic role of the reagent, of course, the catalytic effect can be divided into two kinds, one is to speed up the progress of the reaction, one is to inhibit the progress of the reaction, the specific role of the catalyst to see the actual reaction needs.
Q:How does the chemical equation calculate the quality of the catalyst?
Catalyst, the quality of the reaction before and after the same, the same chemical properties.
Q:what is a catalysts and how can they be useful?
A catalyst is a substance that speeds up the rate of a chemical reaction with itself being chemically unchanged at the end of the reaction. They are useful as they help to lower the minimum amount of energy needed ( also known as activation energy) to start the reaction. Hence, by lowering the activation energy of the reaction, they help to speed up the rate of reaction. For example, in the Haber process for the manufacture of ammonia, the catalyst iron is added to speed up the rate of reaction between hydrogen gas and nitrogen gas. Otherwise, the reaction would have proceeded much more slowly. Another example is the catalyst nickel used in the manufacture of margarine and vanadium (V) oxide for manufacturing sulfuric acid. As catalyst remain chemically unchanged after a reaction, they can be reused again and hence, they are required in minute amounts. An example is the washing powder used in washing clothes, they help to remove food stains by digesting the proteins in food. They can be reused after each reaction and hence, you do not need to add in the whole packet of washing powder but only a few spoonful.
Q:The size of △ H in the thermochemical reaction equation is related to the use and unused catalyst
There is no relationship between the catalyst can only change the reaction rate
Q:the heterogenous catalyst ZSM-5 IS used to convert ?
Zeolite-based heterogeneous catalysts are used by industrial chemical companies in the interconversion of hydrocarbons and the alkylation of aromatic compounds. A very good example is the zeolite ZSM-5. This zeolite, developed by Mobil Oil, is an aluminosilicate zeolite with a high silica and low alumininum content. Its structure is based on channels with insecting tunnels. The aluminium sites are very acidic. The substitution of Al3+in place of the tetrahedral Si4+ silca requires the presence of an added postive charge. When this is H+, the acidity of the zeolite is very high. The reaction and catalysis chemistry of the ZSM-5 is due to this acidity. The ZSM-5 zeolite catalyst is used in the petroleum industry for hydrocarbon interconversion. An example use is in the isomerizations of xylene- from meta to para-xylene. The acidic zeolite promotes carbocation isomerizations. There are two suggested mechanisms for this type of isomerizations. Firstly shape may play a role. Perhaps para-xylene has a shape which allows it to diffuse rapidly through the zeolite structure, whereas as meta-xylene takes longer to pass through the zeolite and thus has more opportunity to be converted into the para-xylene. Secondly, is that the orientation of reactive intermediates within the zeolite channels favors specifically para-xylene.
Q:What happens to this catalyst ?
If it is only a catalyst, then by definition it will still be there at the end.
Q:What chemical reactions can water do the catalyst?
So far heard, but can and Na and other metal reaction
Q:how do catalysts work?
A catalyst is something that allows a reaction to occur but is not actually used up in the reaction. It merely provides the surface on which the chemicals react. There is a demo using two paper clips and a piece of paper. The paper is folded and the two clips are attached to the paper. When the free ends of the paper are pulled apart the two paper clips somehow overlap each other and become joined. It is a good demo for a catalyst, but I cannot explain how to fold the paper.
Q:Is the catalyst in the chemical reaction better?
If the concentration of the liquid is too low, then the catalyst is also ineffective
Q:What is the PTC catalyst in chemistry?
1, polyether chain polyethylene glycol: H (OCH2CH2) nOH chain polyethylene glycol dialkyl ether: R (OCH2CH2) nOR2, cyclic crown ethers: 18 crown 6,15 crown 5, Fine and so on. 3, quaternary ammonium salt: commonly used quaternary ammonium salt phase transfer catalyst is benzyl triethyl ammonium chloride (TEBA), tetrabutyl ammonium bromide, tetrabutylammonium chloride, tetrabutylammonium hydrogen sulfate (TBAB) , Trioctylmethylammonium chloride, dodecyltrimethylammonium chloride, tetradecyltrimethylammonium chloride, and the like. 4, tertiary amine: R4N X, pyridine, tributylamine and the like. 5, quaternary ammonium base (its alkaline and sodium hydroxide similar) soluble in water, strong hygroscopicity. 6, quaternary phosphonium

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