Monday, December 10, 2012

Normal Hexane

item Quality index
n-hexane content(wt)% ≥ 95
Aromatic hydrocarbon content(ppm) ≤ 5
Sulphur (ppm) ≤ 1
Bromine index mgbr/100g ≤ 100
Nonvolatile matter mg/100ml ≤ 1

The product is insoluble in water, miscible with diethyl ether, chloroform, easily soluble in acetone. It is used in industry as solvent to make mucilage glue for gluing shoes, leather, luggage and so on and in the electronic information industry as cleaning agent. Also n-hexane are widly used for crude oil leaching in food manufacturing, propylene solvent recycling in plastic manufacturing, aromatic solvent extraction in daily chemical production.


Normal hexane

Friday, December 7, 2012

Calcium Chloride

Calcium Chloride
1)Purity:74-96%
2)White Powder,Granular,Flake
3)For Drilling mud ,Snow melting
4)ISO Certified manufacturer
calcium chloride

Tuesday, December 4, 2012

R32

Physical properties
Molecular weight
52.02
Boiling point under 1.013×105 Pa(℃)
-53.15
Density of liquid at 25(g/m3)
0.960
Vapor pressure at 25Mpa
1.702
Critical temperature
78.25
Critical pressure MPA
5.808
Critical densityg/cm3
0.430
Latent heat of vaporation at bp kJ/kg
390.5
Solubility in water at 25, % by weight
0.440
Specific heat, liquid, 25 kJ/kg
2.35
Ozone-Depletion Potential ODP
0
Global Warming Potential GWP
0.11
Quality Standard
Grade
Excellent Grade
1ST. Grade
Purity%
99.8
99.5
MoisturePPM
10
20
AcidityPPM
0.1
0.1
Nonvolatile residues(≤mg/kg)
100
100
Noncondensable gas in Vapor phase %
1.5
1.5
Usage
Refrigerant using in blends

Package
Steel cylinder 400L 280kg net; 800L 560kg net
R32 
http://www.naturechemical.com/pid11497406/R32.htm

Sunday, December 2, 2012

R152a

Physical properties
Molecular weight
66.0
Boiling point under 1.013×105 Pa
-24.7
Density of liquid at 25(g/m3)
0.901
Vapor pressure at 25Mpa
0.599
Critical temperature
113.5
Critical pressure MPA
4.50
Critical densityg/cm3
0.365
Latent heat of vaporation at bpkJ/kg
330.0
Solubility in water at 25, % by weight
0.28
Specific heat, liquid, 25 kJ/kg.
1.680
Ozone-Depletion Potential ODP
0
Global Warming Potential GWP
0.3
Quality Standard
Grade
Excellent Grade
1ST. Grade
Purity%
99.8
99.5
MoisturePPM
10
20
AcidityPPM
0.1
1.0
Nonvolatile residues
100
100
Noncondensable gas in Vapor phase %
1.5
1.5

Usage
It is mainly used in the field of refrigerant agent, aerosol and vesicant. It can also used as the main material of physical mixture. As a permanent refill, it is used as aerosol and propeller in the field of fixature, air-freshing agent, insecticide.

Package
400L/320kg, 800L/640kg (≥3.01MPa) and 920L/740kg steel c ylinders

R152a 
http://www.naturechemical.com/pid11497443/R152a.htm

Monday, November 26, 2012

Chloroform

Appearance:Colorless Liquid
Properties: Boiling point : 94°C;Density:1.14;Flash point: 16 °C .
Content :99.9%Min.
Packing: 200kg steel-Plastic Drum
Use:. Agriculture, Chemical industry, Chemical synthesis, Dyestuffs, pigments and optical brighteners, Manufacturing of antibiotics, Manufacturing of diabetics, Manufacturing of dyestuffs, Manufacturing of fungicides, Manufacturing of growth regulators, Manufacturing of herbicides, Manufacturing of insecticides / acaricides, Manufacturing of pharmaceutical agents, Manufacturing of photochemicals, Manufacturing of plastics, Manufacturing of textile dyestuffs, Manufacturing of textiles dyestuffs, Manufacturing of veterinarian agents, PVC, Pesticides, Pharmaceutical industry, Photography, Polymeres, Seed dressings, Seeds, Specialities, Stabilizers for explosives, Textile dyestuffs, Textiles and fibres
Storage transptortaion: To be stored in a cool.dry.and well-ventilated place,Be kept away from fire and sunshine.

Chloroform 
http://www.naturechemical.com/pid11492992/Chloroform.htm

Friday, November 23, 2012

Methylene Chloride

PRODUCT NAME:Methylene Chloride
Appearance: Clear and Colorless Liquid
Purity(%): ≥99.98
Moisture%: ≤0.0078
Acidity(as HCI)%:0
Chromaticity(Pt--Co)≤:10
Residue after evaporation/%:≤0
Methylene chloride 
http://www.naturechemical.com/pid11489940/Methylene+chloride.htm

Wednesday, November 21, 2012

R152a

Physical properties
Molecular weight
66.0
Boiling point under 1.013×105 Pa
-24.7
Density of liquid at 25(g/m3)
0.901
Vapor pressure at 25Mpa
0.599
Critical temperature
113.5
Critical pressure MPA
4.50
Critical densityg/cm3
0.365
Latent heat of vaporation at bpkJ/kg
330.0
Solubility in water at 25, % by weight
0.28
Specific heat, liquid, 25 kJ/kg.
1.680
Ozone-Depletion Potential ODP
0
Global Warming Potential GWP
0.3
Quality Standard
Grade
Excellent Grade
1ST. Grade
Purity%
99.8
99.5
MoisturePPM
10
20
AcidityPPM
0.1
1.0
Nonvolatile residues
100
100
Noncondensable gas in Vapor phase %
1.5
1.5

Usage
It is mainly used in the field of refrigerant agent, aerosol and vesicant. It can also used as the main material of physical mixture. As a permanent refill, it is used as aerosol and propeller in the field of fixature, air-freshing agent, insecticide.

Package
400L/320kg, 800L/640kg (≥3.01MPa) and 920L/740kg steel c ylinders

R152a.http://www.naturechemical.com/pid11497443/R152a.htm