• SDIC Best Quality With Low Price from China Factory System 1
  • SDIC Best Quality With Low Price from China Factory System 2
  • SDIC Best Quality With Low Price from China Factory System 3
  • SDIC Best Quality With Low Price from China Factory System 4
  • SDIC Best Quality With Low Price from China Factory System 5
SDIC Best Quality With Low Price from China Factory

SDIC Best Quality With Low Price from China Factory

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Tianjin
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TT OR LC
Min Order Qty:
17 m.t.
Supply Capability:
1800 m.t./month

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                                      SDIC

Introduction:

SDIC  White powder or grain with chlorine odor . It is a strong oxidant and chlorate agent and can dissolved in water easily . Its aqueous solution assumes weak acidity and the active chlorine in its dry products lose little when it is stored for a long time at the atmospheric temperature .


SDIC Image:

SDIC Best Quality With Low Price from China Factory

SDIC Specification:

Chemical Name

Sodium Dichloroisocyanurate

Molecular Formula:

C3O3N3HCL2NA

Molecular Weight:

220.96

CAS Number:

2893-78-9

Product

60%

56%

Available chlorine(%,min)

60

56

Moisture content(% max)

5

8

PH Value(1% solution)

6-7

6-7

Particles Size:

Mesh

5~8

8~30

20~40

20~60

Main usage:
this products can effectively kill various germs, fung uses and viruses, specially A&B type hepatitis viruses. It is effective on killing algae, decolorizing cleaning water or bleaching .It can be widely used for epidemic prevention, livestock farming , industry and agriculture.

Package:

50KG PLASTIC DRUMS/ FIBER DRUMS.

25KG PLASTIC DRUMS/FIBER DRUMS.

1000KG BIG BAGS.

SDIC Best Quality With Low Price from China Factory



Q:What is the catalytic efficiency of ordinary chemical catalysts?
Different reactions, with the same catalyst, the catalytic efficiency is different. The same reaction, with different catalysts, the catalytic efficiency is also different
Q:Why the amount of catalyst is too small will make the chemical reaction rate slowed down
Can significantly change the reaction rate and its own chemical properties and quantity in the reaction before and after the basic material unchanged. The catalyst has a positive catalyst (i.e., accelerates the reaction rate) and a negative catalyst (i.e., reduces the reaction rate), and generally does not specifically refer to both the positive catalyst.
Q:Always speeds the reation ratedoes not affect the reation rateundergoes a chemical changedoes not become part of the chemical changealways slows the reation rate
A catalyst does not ever become part of the chemical change. As far as I know, it always speeds up the reaction, but I could be wrong on that if there is only one correct answer. For sure, it's never changed by the reaction. That is part of a catalyst's definition.
Q:a) A catalyst such as chlorophyll must be present for some reactions to take place.b) A catalyst such as chlorophyll is not one of the products of a chemical reaction.c) A catalyst such as chlorophyll is not a substance that is used or changed in a chemical reaction.
the way these choices are written they are all true but the answer could be B
Q:Why is the catalyst in the chemical balance, the rate of change and balance?
But the positive reaction rate is accelerated, but also speed up the reverse reaction rate, the two increase the same multiple, so the system is still in a stable state, the same balance.
Q:in acid-catalyzed reaction,there are some books show the acid catalyst as H+ and there are some show it as H3O+ .Are they the same?
Sort of. If the reaction is under aqueous conditions (any water is included in the reaction), then yes, H+ = H3O+. This is because free protons present (H+) will be coordinated generally to molecules of water [thus H2O + H+ =H3O+ ]. But there are reaction conditions where water is not present, but an acid catalyst is still possible. In these cases, the acid catalyst may frequently be indicated as simply H+. Either way, the function in most of your reaction mechanisms is basically the same, whether indicated as H+ or H3O+ -- and that's to protonate molecules (Lewis or Bronsted bases) with H+. Concentrated sulfuric acid would be an example of a mostly-anhydrous (no water) strong proton/acid source (H+). Hydrochloric acid (HCl) frequently is available as an aqueous solution, even concentrated HCl is an aqueous solution of HCl. HCl itself is a gas under ambient conditions... but it has solubility in water and thus is conveniently sold frequently as an aqueous solution (which could be represented as H3O+)
Q:Can the catalyst be a reactant in chemistry?
In general, a catalyst is a substance that participates in the intermediate process of chemical reaction and selectively changes the rate of chemical reaction, and its quantity and chemical properties remain substantially constant before and after the reaction, and the catalyst is usually accelerated to Reaction as soon as possible to achieve the role of chemical balance called catalytic role.
Q:The chemical reaction equation of methanol heating and oxygen in the presence of catalyst
2CH3OH + O2 === 2HCHO + 2H2O
Q:explain how a catalyst can affect the rate of reaction but not be in the overall equation.?
Catalysts act to increase the rate of reaction, for example by providing an alternative reaction pathway which lowers the activation energy of the reaction i.e. increasing the likelihood of successful collisions between the reactants. However, they are not used up during the course of the reaction, and at the end you have exactly the same mass of catalyst as you started with, unlike the reactant(s), which will be used up to form product(s). So, the overall equation of the reaction does not include the catalyst because it only needs to show the substances which are used up or formed during the course of the reaction i.e. the reactants and products.

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