Potassium Nitrate Industrial Grade Construction Chemical

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China main port
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Min Order Qty:
1000 kg
Supply Capability:
500000 kg/month

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Product Description:

Potassium Nitrate Industrial Grade Construction Chemical


Molecular formula: KNO3
Molecular weight: 101.10

It is colorless rhomboidal crystal or powder particle. Relative density is 2.1109; melting point is 333℃. It resolves and emits oxygen at 400℃ and become potassium nitrite. It is soluble in water(0℃, 13.3g/100gH2O;30℃, 

45.8g/100H2O;100℃, 246.0g/100gH2O), insoluble in alcohol, soluble in liquid ammonia and glycerol.

Industrial use: 

it is raw material for the production of black powder, ignition harness and fireworks; it is used as salt bath in mechanical heat 

treatment; used to produce color ceramic glaze, glass refining agent, lens, optical glass, kinescope glass and etc. It is also be

 used to produce Penicilline potassium salt, as color former and preservative for meat product.

Executive Standard :

 national standard GB/T 1918-2011.


specification    inspection item


industrial grade (GB/T1918-2011)

high-class product

top quality product

qualified product


% ≥





% ≤




chloride(in Clˉ)

% ≤




water insoluble

% ≤




sulfate(in SO4ˉ)

% ≤



moisture rate

% ≤




% ≤


Potassium Nitrate Industrial Grade Construction Chemical


plastic woven bag or paper-plastic compound bag, inner plastic bag;polythelene bag, net weight is 25/50KG.

Protection: Please wear respirator to avoid Potassium nitrate dust inhalation to protect respiratory organ; and please wear 

work clothes and latex gloves to protect skin.

in dry, cool and ventilated warehouse, be away from heat and fire source. The temperature should not over 30℃, and relative

 humidity should less than 80%. In addition, it should separate from reducing agent, acids,
Inflammable matters and reactive metal powder.


1.Q: What is MOQ?

  A: Our MOQ is 1 TON. 

2.Q: Could you offer free sample?

  A: We can provide free samples to you for quality testing. 

3.Q: What about your packing?

  A: For liquid: Flexitank, or IBC tank 1000L

For powder:Woven fabric bag with plastic film liner(  25kg or 1000kg)

 Clients’ packing is workable.

4.Q: How about your productive capacity?

  A: 150000 tons/Year. 

5.Q: What is your delivery time?

  A: Within 7 days after received deposit or L/C at sight.


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Q:catalysts used in the industry :D?
u . s . a . of america has an excellent style of organic gas. In theory that's accessible to have an electric powered motor force a compressor to take the low stress gas to make it dense adequate to get adequate interior the vehicle to run for a mutually as (in actuality, gas stations with organic gas pumps do it precisely like that, that's no longer trucked to them, we've a pair in Dallas) the real undertaking is that, specific it will be pressurized, requiring a greater perfect tank than propane, that's a liquid interior the tank, and the tank must be a cumbersome cylinder for capability or numerous smaller cylinders area by making use of area. Getting this into the physique of the vehicle devoid of doing away with all the storage/bags area isn't ordinary. And ultimate efforts nevertheless finally end up with the miles in line with fill up being decrease than the gas which inserts in a small area.
Q:role of catalyst?
Catalysts are used to increase the rate of chemical reactions.
Q:Can manganese dioxide be used as a catalyst for various chemical reactions?
he catalyst does not participate in the reaction, such as on the platinum - rhodium alloy network, nitrogen and hydrogen reaction to produce ammonia .Piplatin - rhodium alloy network in the process of providing electrons (or similar effects, the specific is not clear, but does not react itself), the reaction Before and after the platinum - rhodium alloy network shape has not changed.
Q:What is the nature of the catalyst before and after the chemical reaction?
Yes the the catalyst only act as a catalyst and does not participate in the chemical reactions
Q:What is the catalyst called?
Junior high school book definition: in the chemical reaction can change the chemical reaction rate of other substances, and its own quality and chemical properties before and after the reaction did not change the material called catalyst, also known as catalyst. The role of the catalyst in the chemical reaction is called catalysis.
Q:Question about catalysts?
A catalyst works for either the reactants or the product in a given reaction. If it works for the reactants then the activation site on the enzyme, for example, will only fit on the reactants. If a catalyst is added to a reaction in which it catalyzes the back-reaction, or it aids the products, then the reaction will be reversed. i don't think a catalyst could work for both the reactants and products in one reaction because it wouldn't really be a catalyst anymore; it wouldn't make the rxn progress any faster since it would be canceling out itself by aiding both the reactants and the products. I think this is what you are asking, if not please post more details. I hope I didn't confuse you even more!
Q:Chemical "catalyst can speed up the chemical reaction rate of other substances," this sentence right?
Wrong, the catalyst is divided into two kinds, one is to speed up the chemical reaction speed, and the other is the opposite
Q:What is the chemical vinyl chloride and benzene plus catalyst?
Ethylbenzene plus hydrogen chloride
Q:Chemical catalyst in several ways
Two, can speed up and slow down
Q:What is the nature of the chemical catalyst?
The nature of the catalyst is to play a catalytic role in reducing (or increasing) the anti

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