Industrial grade sodium nitrate

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Product Description:

Industrial sodium nitrate

Alias: Soda niter; Sodium nitrate for industrial use; cubicniter ; Natriumnitrat ; niter ; nitratedesodium ; nitratedesodium(french) ; nitrateofsoda; ; nitratine; Nitricacid,sodiumsalt ; nitricacidsodiumsalt
English Name: Sodium nitrate
CAS: 7631-99-4
EINECS: 231-554-3
Molecular formula: NaNO
3
Performance: Colorless trigonal crystal or rhombus crystal or white slight crystal or powder, with no smell, salty flavor and light bitter.
Melting point306.8℃, relative density2.261, Easily soluble in water and liquid ammonia, soluble in alcohol, carbinol, light soluble in glycerol and acetone.
specification: GB/T4553-2002 and our technical index.

main index

unit

top quality product

second grade product

content

%≥

99.3

98.5

moisture

%≤

0.1

0.1

water insoluble

%≤

0.06

0.06

Sodium nitrite(NaNO2 in dry basis)

%≤

0.02

0.2

chloride(Cl, in dry basis)

%≤

0.24

0.4

Sodium carbonate(Na2CO3 in dry basis)

%≤

0.10

0.1

Ferrumcontent(Fe)

%≤

0.005

0.005

heavy metal(Pb)

%≤

---

0.002

arsenic content(As)

%≤

---

0.0002



Properties:

Colorless cone crystal or rhombus crystal or white fine crystalline powder.

Uses:

The meterial of chemicals,dye and explosive,nitrifier,defoamer,decolor agent, clarificant,flux,chromogenic reagent,antimicrobial agent,antiseptic.

Packing

Plastic bag lined woven bag. Net wt.25/50kg.


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Q:How does the chemical equation calculate the quality of the catalyst?
So the reactant mass is equal to the quality of the product, with the quality of conservation
Q:Why can some catalysts be reused in (chemistry)?
Because the catalyst in the chemical reaction before and after the quality and chemical properties have not changed, so in the chemical reaction can be reused.
Q:How does oxygen sensor affect catalyst converter?
The oxygen sensor is a sensor that reads between 1-5v. The computer uses the feedback response from the oxygen sensor, to let it know how much fuel should be introduced into the engine,and then compares the oxygen sensors voltage to a predetermined set prgram in the computer. If the signal from the oxygen sensor is out of the range of the computers program. The computer kicks on the service engine soon lite. Too much gas will cause the cat to overheat and ruin it. Change the sensor as soon as possible.
Q:What are the roles of enzymes (protein catalysts) in catalyzing biochemical reactions in the cell.?
Catalysts help shift the equilibrium of a reaction to one that is more favorable. They allow a naturally occurring reaction that may be extremely slow to progress faster or an unfavorable reaction to proceed forward. During the process catalysts are recycled, which means that at the catalyst is the same compound in the beginning and the end of the reaction, although during intermediate steps catalysts can change conformation. Catalysts shift the equilibrium of a reaction by lowering the activation energy of a reaction, which is the energy barrier which must be overcome in order for the reaction to proceed in a desired direction. This can be achieved in several ways such as providing favorable thermodynamic conditions for a reaction or creating intermediates which react more favorably to create the products. Inside the cell a lot of chemical reactions are either too slow to proceed naturally or are simply unfavorable. Catalysts help overcome those barriers. The substrate is the part of the reaction which gets transformed into the products after binding to the active site of the protein.
Q:Who knows hydrogen and nitrogen in the high temperature of ammonia chemical equation ah?
3H2 + N2 ===== 2NH3
Q:Write a chemical formula in a chemical laboratory without the use of a catalyst for oxygen
2KMnO4 = Δ = K2MnO4 + MnO2 + O2 ↑
Q:Can some chemical reactions have a variety of catalysts that are correct or wrong?
Very correct, many reactions can have a lot of catalyst. Such as hydrogen peroxide decomposition can be used manganese dioxide or fe destroy
Q:What is the meaning of catalyst in chemistry?
In the chemical reaction can change the reaction rate of chemical reaction (increase or decrease) without changing the chemical balance, and its own quality and chemical properties in the chemical reaction before and after the material did not change the catalyst.
Q:What is the effect of the catalyst in chemistry?
Changing the rate of reaction can speed up the reaction and slow down the rate of reaction
Q:Chemical production of iodine and magnesium with water as catalyst!
In the 250mL three bottles were equipped with spherical condenser and constant pressure dropping funnel, in the condensate tube connected to the anhydrous calcium chloride drying tube. The flask was placed with 1.5 g of magnesium chip and a small tablet of iodine, 10 g of bromobenzene and 30 mL of anhydrous ether were mixed in a constant pressure dropping funnel. First 1/4 of the mixture into the flask, a few minutes later see the magnesium surface of the bubble generated, the solution was slightly cloudy, iodine color began to disappear. If no reaction occurs, use a hot water bath. After the start of the reaction, stir, slowly dropping the remaining bromophene ether solution, dropping the rate to keep the solution was slightly boiling state, after adding, in the water bath to continue reflow 0.5h, magnesium tablets full effect.

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