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Potassium Chlorate
Potassium Perchlorate
Sodium Percarbonate
Thiourea diooxide
Sodium chlorate
Sodium chlorite
Red Phosphorus
Paraffin wax

Potassium Chlorate

 

Quanzhou Longtai Chemical Co. Ltd., a comprehensive enterprise including scientific research & development, production and management, covers an area of 70 thousand square meters. 2.7 hundred million RMB has been invested to its first phase engineering and the second phase engineering is in progress.

Some key technologies and first-rate equipments have been adopted in the company to produce Sodium Chlorate, Potassium Chlorate, Hydrogen peroxide, maleic anhydride and t-hiourea dioxide, et al. The output precedes in China and their quality achieves the international leading standard. Its products have been well accepted by multitudinous customers at home and abroad, especially in Japan.

There has been a powerful research team of talent stuffs in the company.
With a long-term strategic partner relationship with California Institute of Technology in USA, Chinese Academy of Sciences (CAS) and University of Fuzhou, et al., the company has possessed its own research institute and middle-test-base. Using high scientific technology to improve traditional industry, the company has gained the great achievements of production technology in a series of chemical industry.

Planting its feet firmly at home, keeping in view the world, and striving to be in t-he top enterprises in the world, the company hopes to create the finely future with all the customers home and abroad together.

Potassium Chlorate

Molecular Formula: KC1O3
Appearance: White Powder
Usage: Mainly in match, fireworks etc.

We can supplier:
1. Potassium Chlorate Powder Grade.
2. Potassium Chlorate Crystal Grade.
3. Potassium Chlorate Slack Grade (with anti- caking agent.)

Index Names
Index
 
First Class
Extra Class
Potassium Chlorate % . min.=
99.2
99.5
Moisture % . max
0.10
0.05
Water Insoluble Matter(max)
0.10
0.03
Chloride (as Cl)% . max
0.03
0.02
Bromate (as KBrO3)% . max
0.08
0.08
Sulphate %(as SO4) . max
0.03
0.01
Fe % . max
0.005
0.003
Sieved Mater %(120 holes) .max
1.0
0.5

Potassium chlorate is a compound containing potassium, chlorine and oxygen, with the molecular formula KClO3. In pure form, it is a white crystalline substance. It is the most common chlorate in industrial use, and is usually present in well-stocked laboratories. It is used
as an oxidizing agent,
to prepare oxygen,
as a disinfectant,
in safety matches, and
in explosives and fireworks.

Safety
Potassium chlorate should be handled with care. It reacts vigorously, and in some cases spontaneously ignites or explodes, when mixed with many combustible materials. It will burn vigorously in combination with virtually any combustible material, even those which are considered to by only slightly flammable normally (including ordinary dust and lint).
Mixtures of potassium chlorate and a fuel can be ignited by contact with sulfuric acid and this reagent should be kept away from potassium chlorate. Sulfur should be avoided in pyrotechnic compositions containing potassium chlorate, as these mixtures are prone to spontaneous deflagration.
Most sulfur contains trace quantities of sulfur-containing acids, and these can cause spontaneous ignition - "Flowers of sulfur" or "sublimed sulfur", despite the overall high purity, contains significant amounts of sulfur acids. Also, mixtures of potassium chlorate with any compound with ignition promoting properties (ex. antimony(III) sulfide) are very dangerous to prepare, as they are extremely shock sensitive.



Potassium Chlorate
Friction ignites the mixture of phosphorus and potassium chlorate.
 
other names: Potassium chlorate(V), Potcrate
Identifiers
CAS number: 3811-04-9 Y
PubChem: 6426889
EC number: 223-289-7
UN number: 1485
RTECS number: FO0350000
 
 
Red Phosphorus

Molecular formula: P4
Molecular weight: 123.89
Standard executed: GB4947-1990

Properties: Auburn amorphorus powder with metallic luster; relative density at 2.34, melting point at 590 ; soluble in phosphorus tribromide, but insoluble in water or carbon disulphide, liable to burn under chlorine atmosphere, nontoxic, in odorous, without phosphoric light in darkness.
Uses: Used to make matches, fireworks, chemical agent, phosphoric alloy, and as a raw material for manufacturing organic phosphorus fertilizers, and used in metallurgical industry and organic synthesis as well.
Packing and storage: 50 kg iron bucket, 5 × 10/bag; strike, rolling or throwing strictly forbidden, isolated in storage.

 
Red Phosphorus
 
 
Guaranteed Technical Specifications :
No.
Specifications
1st Grade
2nd Grade
1
P4 content% =
98.5
97.5
2
Yellow phosphorus% =
0.005
0.01
3
Free Acid % =
0.5
0.8
4
Moisture%=
0.25
0.3
5
Fineness (60-mesh) % =
70
70
6
Super fineness (100-mesh) %=
80
-
7
Super fineness (150-mesh) % =
80
-

 
Red Phosphorus
 
 
Potassium Perchlorate

Molecular Formula: KClO4
Appearance: White Crystal
Usage: Mainly in match, fireworks etc.
Packing: 25KG/P.P. BAG, 25MT/FC

Potassium Perchlorate
PURITY
99.2% MIN
CHLORIDES
0.03% MAX
CHLORATES
0.08% MAX
CHLORITES
NONE
WATER INSOLUBLES
0.03% MAX
MOISTURE
0.03% MAX
SIEVE RESIDUE(150m)
0.5% MAX
PH VALUE
7 +/- 1.5

 
Potassium Perchlorate
 
 
Sodium Percarbonate

Physical and Chemical Properties:
Other names: Sodium Carbonate Peroxide, PCS
Sodium Carbonate Peroxyhydrate
Appearance and Odour: White granular solid, free flowing
Formula: 2Na2CO3.3H2O2
Molecular Weight: 314.02
CAS No: 15630-89-4
UN No: UN1479
Dangerous Goods Class: 5.1
Uses: Sodium Percarbonate has a side range of applications in various cleaning products and detergent formulations including heavy duty laundry detergents, all fabric bleaches, wood deck bleaches, textile bleaches and carpet cleaners.
Other applications have been explored in personal care formulations, denture cleaners, pulp and paper bleaching process, and certain food bleaching applications, The product also has functions as disinfector for institutional and home applications, oxygen releasing agent in agreculture, waste water treatment chemical, first-aid oxygen generating agent, etc.

 
Item: Uncoated Coated
Appearance: Free flowing white granule Free flowing white granule
Active Oxygen: (%) =13.5 =13.0
Bulk density, g/l: 900-1150 900-1100
Moisture: % =2.0 =2.0
Iron(Fe): % =0.002 =0.002
PH(3% water solution 20ºC) 10.0-11.0 10.0-11.0

Packing: In 25kg or 1000kg woven bag with inner film or upon customer’s demand

 
  Sodium percarbonate (Synonyms: sodium carbonate peroxyhydrate, sodium carbonate peroxide, PCS) is a free-flowing powder with a common name of solid hydrogen peroxide, it is an addition compound of sodium carbonate and hydrogen peroxide. Percarbonate has an active available oxygen content which is equivalent to 27.5% H2O2. It breaks down to oxygen, water and sodium carbonate upon decomposition. It's an environmentally safe bleaching agent.

Sodium Percarbonate offers many of the same functional benefits as liquid hydrogen peroxide. It dissolves into water rapidly to release oxygen and provides powerful cleaning, bleaching, stain removal and deodorizing capabilities.
It has a wide range of applications in various cleaning products and detergent formulations including heavy duty laundry detergent, all fabric bleach, wood deck bleach, textile bleach and carpet cleaner. Other applications have been explored in personal care formulations, denture cleaners, pulp and paper bleaching process, and certain food bleaching applications.
The product also has functions as disinfector for institutional and home applications, oxygen releasing agent in aquaculture, waste water treatment chemical, first-aid oxygen generating agent, etc.

Percarbonate is used as an activated oxygen component in detergents, bleaches and cleaning agents. Due to the unsatisfactory storage stability of the uncoated sodium percarbonate in warm/moist surroundings and in the presence of certain detergent and cleaning agent components, percarbonate must be stabilized against the loss of active oxygen.
An essential principle of stabilization involves encasing the percarbonate particles in a coating of components having a stabilizing action.
Here comes the definition: the coated sodium percarbonate is the crystals coated with single or multiple layers of various substances in order to increase active oxygen stability and optimize storage and ensiling properties.

Coated sodium percarbonate is the more commonly commercialized peroxide compared with the uncoated type. But the uncoated product is still the preferred ingredient for simply mixing with enough quantity of soda ash and some surfactants to form the popular oxygen bleaches.


 
Sodium percarbonate
IUPAC name : sodium carbonate—hydrogen peroxide (2/3)
other names : PCS, solid hydrogen peroxide, Sodium carbonate hydrogen peroxide, sodium carbonate peroxyhydrate
Identifiers
CAS number : 15630-89-4
PubChem : 159762
EC number : 239-707-6
Properties
Molecular formula : Na2CO3·1.5H2O2
Molar mass : 157.01 g/mol
Appearance : white solid
Solubility in water : 150 g/l
 
 
Thiourea dioxide

Thiourea dioxide is also called formamidine-sulfinic and is often abbreviated as TDO or TUD. Thiourea dioxide is a powdered stable compound, which dissolves in water and decomposes gradually to produce sulfoxylic acid through formamidine-sulfinic acid to exhibit a reducing action.
This reaction is promoted by the application of heat or in the presence of an alkali, and a strong reducing action is thereby exhibited. But, this reaction is slow, and particularly in an acidic to weakly alkaline region.

Thiourea dioxide (TDO) is a strong reductant which re-arranges under alkaline conditions to form formamidine sulphinic acid. This product is used in leather processing industry, paper, pulp and board industry, photographic industry, textile processing industry, bleaching and reducing agents. This product is also a component of decolorisation agents.
TDO has been very effective on a wide variety of pulp sources as a reductive bleaching aid in the pulp and paper industry. The application of TDO is crucial to achieve optimal brightness gain in the deinking process.

 

Thiourea dioxide
 
 

Uses:
Thiourea Dioxide is one new kind environmental-protection agent which is can be used as exchange of Sodium Hydrosulfite. It has good heat stability, high as reducibility, easy operation and transportation and storage convenient.
It widely applies to reduction dyes and sulfur dyes dyeing, wool and silk bleaching, disperse dyes reducing cleaning, dye vat cleaning and so on.
And also used in paper making industry as bleaching agent, deinking, waste paper deink, etc.
And then used to organic synthesis in synthetic fiber industry, additive of polythene sensitizer of photographical emulsion, noble metal recycling and separates, etc. There is no pollution during the operation.

Packing:
a.500kg or 1000kg jumbo bags.
b.50kg fiber drums.
c.25kg or 50kg woven bags.
d.25kg kraft compound plastic bags or upon customers' demands.


 

Appearance and Odor: White crystal powder, odorless
Formula: CH4N2SO2
CAS Number: 1758-73-2
Molecular weight: 108.12

Specification:  
Purity: 99.% Min
Thiourea: 0.10%Max
Moisture: 0.05%Max
Iron(Fe): 10ppm Max
Sulphate: 0.17% Max
 
 
Industrial Sodium Chlorate

Molecular Formula: NAC1O3.

Is an oxidizing agent. It is mostly used to produce chlorine dioxide for bleaching paper pulp, but is also used as a herbicide and to prepare other chlorates.
Appearance: White or light yellow crystal
Usage: Mainly in reagent, dyestuff, metallurgy, medicine, papermaking, leather industry and weedicide

 
 
 
PARAMETERS
STANDARD
Sodium chlorate= 99.0
Moisture%= 0.50
Water Insoluble Matter (Max)%= 0.03
Chloride (as Cl)%= 0.20
Sulphate (as SO4)%= 0.02
Chromate (as CrO4)%= 0.02
Fe%= 0.03

 
 
Industrial Sodium Chlorite

Sodium chlorite
Manufacture

The free acid, chlorous acid, HClO2, is only stable at low concentrations.
Since it cannot be concentrated, it is not a commercial product. However, the corresponding sodium salt, sodium chlorite, NaClO2 is stable and inexpensive enough to be commercially available. The corresponding salts of heavy metals (Ag+, Hg+, Tl+, Pb2+, and also Cu2+ and NH4+) decompose explosively with heat or shock.
Sodium chlorite is derived indirectly from sodium chlorate, NaClO3.
First, the explosively (ONLY at concentrations greater than 10% in atmosphere) chlorine dioxide, ClO2 is produced by reducing sodium chlorate in a strong acid solution with a suitable reducing agent (for example, sodium chloride, sulfur dioxide, or hydrochloric acid). The chlorine dioxide is then absorbed into an alkaline solution and reduced with hydrogen peroxide, H2O2 yielding sodium chlorite.
Usage
The main application of sodium chlorite is the generation of chlorine dioxide for bleaching and stripping of textiles, pulp, and paper. It is also used for disinfection of a few municipal water treatment plants after conversion to chlorine dioxide.
An advantage in this application, as compared to the more commonly used chlorine, is that trihalomethanes (such as chloroform) are not produced from organic contaminants.
Sodium chlorite, NaClO2 also finds application as a component in therapeutic rinses, mouthwashes, toothpastes and gels, mouth sprays, chewing gums and lozenges, and also in contact lens cleaning solution under the trade name purite. Under the brand name Oxine it is used for sanitizing air ducts and HVAC/R systems and animal containment areas (walls, floors, and other surfaces).
Sodium chlorite is also promoted as a miracle remedy to fight many diseases.
After mixing a 28% sodium chlorite solution with a citric acid solution (activator) one becomes a "Miracle Mineral Supplement".
In organic synthesis, sodium chlorite is frequently used for the oxidation of aldehydes to carboxylic acids. The reaction is usually performed in buffered (with monosodium phosphate) solution in the presence of a chlorine scavenger (usually 2-methyl-2-butene).
Recently, sodium chlorite has been used as an oxidizing agent to convert alkyl furans to the corresponding 4-oxo-2-alkenoic acids in a simple one pot synthesis.

Safety
Sodium chlorite, like many oxidizing agents, should be protected from inadvertent contamination by organic materials to avoid the formation of an explosive mixture.

For more information, please contact
Juan Pablo Castedo
Movil Phone: (591) 70866178 -
Santa Cruz-Bolivia
http://www.ccbolgroup.com
Phone : (56-2) 4580210
Cell Phone: (56-9) 4320205
Santiago - Chile
 
Sodium chlorite
IUPAC name : Sodium chlorite
other names : Chlorous acid, sodium salt
CAS number : 7758-19-2
UN number : 1496
RTECS number : VZ4800000
Properties
Molecular formula : NaClO2
Molar mass : 90.44 g/mol
Appearance : white solid
Density : 2.5 g/cm3, solid
Melting point : 180–200 °C decomp.
Solubility in water : 39 g/100 ml (17 °C)
Hazards
MSDS : ICSC 1045
Flash point : Non-flammable
 

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