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potassium nitrate

  • 20 Ton/Tons
  • Potassium Fertilizer
  • China (Mainland)
  • Powder
  • L/C,T/T
Post Date : January 06
Product Details
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Item specifics

Potassium Fertilizer
China (Mainland)
Powder
L/C,T/T

Specifications

potassium nitrate is used raw material to make black powder, front line , blaze and some other things. In pottery and porcelain

 

Molecular formulaKNO3                              

Molecular weight 101.11
Physicochemical Properties: KNO3 is the rhombic system crystal powder or grain. Specific Density: 2.1109, Melting Point :333. While heated up to as high as 400, it will decompose and release oxygen and turn into Nitrite Potassium, then with the heating going on, it will eventually decompose into potassium oxide and nitrogen oxide. Dissolved in water(0,13.3g/100gH2O;30,45.8g/100H2O;100,246.0g/100gH2O),soluble in liquid ammonia and glycerin, insoluble in alcohol.
Applications and Usages: KNO3 is used raw material to make black powder, front line , blaze and some other things. In pottery and porcelain industry it can be used in making color ceramic glaze; it also can be used in making glass clarifier, the auto dynamo glass ,optical glass and kinescope glass. Also it is used in making medicine such as penicillin sylvine and rifampicin. It can be used as mill run medicament. Edible KNO3 can be used as chromogen and preservatives in meat food.
Standard StandardGB/T1918-1998

Item

  Value industrial grade

 

Premium grade

first grade

second grade

KNO3,%

min

99.7

99.4

99.0

Moisture,%

max

0.10

0.10

0.30

Chloride( as NaCl),%

max 

0.01

0.02

0.10

Insoluble substance in water,%

max

0.01

0.02

0.05

Sulfate ( as SO4),%

max 

0.005

0.01

-----

hygroscopicity ,%

max 

0.25

0.30

-----

Fe

0.003

-----

-----

Packing 50k in plastic bag lined woven ba with singnal of oxidant food potassium nitrate is food bag with signal of food additive

 

Company Related ProductsView the Seller's Products
Calcium nitrate

Calcium nitrate

Calcium nitrate

ProductName:Calcium nitrate
Molecular formula : Ca(NO3)2.4H2O
Molecular weight : 236.149
CAS No.:10124-37-5

 

Molecular formula : Ca(NO3)2·4H2O
Molecular weight : 236.149
Physicochemical Properties: calcium nitrate tetrahydrate is a white columnar shape crystal of monoclinic system including a and ß crystallographic form. Specific Density: 1.82,Melting Point: 39.7°C. It decomposes at 40°C or so, and converts into anhydrous calcium nitrate due to thorough dehydration when heated at 151°C. When heated furthermore to 500°C, calcium nitrate will first break down to calcium nitrite accompanied with oxygen gas emitting, then degrade to calcium oxide and nitrogen oxide. The product is apt to dissolve in water, methanol, ethanol, acetone, methyl acetate and liquid ammonia. The calcium nitrate is used as an oxidizer with hygroscopic property, resulting in extreme deliquescence in air.
Applications and Usages: it is mainly used as refrigerant and cement anti-freezer, phosphorizing agent in steel industry, as well as in manufacture of fireworks and other nitrates. It also is applied in producing readily available fertilizer in agriculture.

Specification : GB668-78

StandardQ/140000 XJD 001-2003

Value

Item

Chemical pure

Specified grade

Premium grade

Salable product

CaNO3)2·4H2O,%

min

99.0

99.0

99.0

98.0

Insoluble substance in water,%

max

0.01

0.05

0.1

0.2

Chloride(Cl),%

max

0.01

0.005

0.01

0.05

Sulfate(SO4),%

max

0.03

0.02

0.05

0.1

Ferrum (Fe),%

max

0.0005

0.02

0.05

0.1

Heavy metal(base on Pd),%

max

0.001

0.005

0.005

0.05

Alkali metals & alkaline earth(base on sulphate),%

max

0.4

----

----

----

Packing: 25kg weaving bag with plastic liner or according to the requirements of customers.

 

 

 

 

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Propiconazole 95% TC, 250G/L EC

Propiconazole 95% TC, 250G/L EC

Propiconazole 95% TC, 250G/L EC

Propiconazole is a systemic foliar fungicide with a broad range of activity. It is used on grasses grown for seed, mushrooms, co

  Propiconazole

PROPICONAZOL 95% TC, 250G/L EC

Technical Purity: 95% Min. TC
Formulation: 250G/L EC

Common Name: Propiconazole

Chemical Name:
cis-trans-1-[2-(2,4-dichlorophenyl)-4-propyl-1,3-dioxolan-2-ylmethyl]-1H-1,2,4-triazole

Cas No.: 60207-90-1

Molecular Formula: C15H17Cl2N3O2

Molecular Weight: 342.2

 

Technical standard:

Propiconazole 95% Min. TC

APPEARANCE

AMBER OR YELLOWISH LIQUID

CONTENT,%

97 MIN.

MOISTURE, % (W/W)

1.0 MAX.

ACIDITY(AS H2SO4),% (W/W)

0.5 MAX.

INSOLUBLE IN ACETONE,% (W/W)

0.5 MAX.

 

Propiconazole 250G/L EC

Appearance

Yellowish liquid

Content(g/l)

250min

Water, %

0.5 max

Acidity(as H2SO4),%

0.5 max

 

Packing:

Powder: In 25Kg drum

Liquid: In 200Ltr iron drum or customized

 

Property:

Technical product is yellowish odourless viscous liquid. Solubility in water 110mg/L; soluble in methanol, acetone, Ether, chloroform and benzene. Melting Point: 180.

 

Toxicity:

Oral acute oral LD50 for rat 1517mg/kg; Acute dermal LD50 for rabbit 4000 mg/kg

 

Application:

Propiconazole is a systemic foliar fungicide with a broad range of activity. It is used on grasses grown for seed, mushrooms, corn, wild rice, peanuts, almonds, sorghum, oats, pecans, apricots, peaches, nectarines, plums and prunes. On cereals it controls diseases caused by Erysiphe graminis, Leptosphaeria nodorum, Pseudocerosporella

Detail more >>
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