Refrigerant R125a Gas

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Shanghai
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TT OR LC
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1000MT m.t./month

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Specifications

high quality R125A refrigerant gas with 99.9% purity

1.CE DOT approved
2.OEM is accepted
3.Purity>99.8%


Refrigerant R125
1.high Purity
2.Competitive price with high quality

3.R125 refrigerants is of good quality, and it can be used as raw materials and foamer.


Physical properties
Molecular formula        CHF2CF3
Molecular weight          120.20
Boiling point 101.3KPa(°C) -48.10
Freezing point 101.3KPa (°C) -103.15Ton tank, TANK
Density 30°C(kg/m3)      1248.00
Critical temperature (°C)66.20
Critical pressure (MPa) 3.63
ODP                  0
GWP                   3400






Quality index
Purity             ≥99.80%
Water content      ≤ 0.001%
Acidity            ≤0.00001%
Evaporation residue≤ 0.01%
Chloride content  
Appearance        Colorless and clear
Odor             Odorless




PackingRefillable cylinder—400L,800L,926L,1000L
ISO-TANK


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Q:What is organic matter? Candle is organic?
For example: CH4 C2H6O and so are organic matter
Q:1. What are liquid hydrocarbons?
(3) polyethylene (2) is not, is a hydrocarbon derivative, there are C, H, O elements (3) polyethylene material (polyethylene material non-stick pan) (4) oil and oil produced gasoline is liquid , The general organic polymer materials can be burned
Q:What is the position of Fischer-Tropsch synthetic hydrocarbons in Nazi Germany's military industry?
The traditional FT synthesis method of the product of heavy hydrocarbon content is high, the composition is complex, so the combustion efficiency is not optimistic. Germany is in view of the supply of oil is less than consumption (loss of production areas and lack of refined production capacity) was forced to take the FT technology to add (Germany's local coal reserves larger). So the FT fuel in the World War II Germany's energy system accounted for little, the specific data is still controversial, there are 15% and 25% said.
Q:The functional group of the derivative of the hydrocarbon
Common functional groups are: carbon-carbon double bond, -OH-COOH-CHO-NH2, often react, replace (including halogenation, nitration, sulfonation, esterification, hydrolysis, etc.), addition, elimination, addition polymerization , Organic matter oxidation and reduction, color and so on.
Q:Are there two derivatives of equivalent hydrogen?
You give the scope is too broad, at least to set in what kind of functional group range ah.
Q:China's largest asphalt production base where
Asphalt material is divided into asphalt and tar asphalt two categories. Asphalt is divided into natural asphalt and petroleum asphalt, natural asphalt is the oil exudation surface after long-term exposure and evaporation of the residue; oil asphalt is refined processing of residual oil residue, the appropriate process to deal with the product The Tar asphalt is coal, wood and other organic dry distillation processing of the tar after re-processing products. Most of the asphalt used in the project is petroleum asphalt, and petroleum asphalt is a mixture of complex hydrocarbons and their nonmetallic derivatives. Usually the asphalt flash point between 240 ℃ ~ 330 ℃, the ignition point than the flash point of about 3 ℃ ~ 6 ℃, so the construction temperature should be controlled below the flash point.
Q:Are the asphalt and peat kinds of vegetables have heavy metal?
Asphalt and its flue gas on the skin and mucous membranes are irritating, phototoxic and carcinogenic effects. China's three major asphalt toxicity: coal tar pitch> shale asphalt> petroleum asphalt, the former two are carcinogenic. Asphalt main skin lesions are: phototoxic dermatitis, skin lesions limited to the face, neck and other exposed parts; black disease, skin lesions are often symmetrical distribution in the exposed parts, was flaky, brown - dark brown - brown black; Acne; verrucous vegetation and heat burns caused by accidents. In addition, there are dizziness, head swelling, headache, chest tightness, fatigue, nausea, loss of appetite and other systemic symptoms and eye, nose, throat irritation symptoms.
Q:What does organic and inorganic mean?
Organic and inorganic machine myself ~ female and male
Q:What is the definition of organic matter
Organic matter usually refers to carbon-containing compounds, or hydrocarbons and their derivatives are collectively referred to as organic compounds.
Q:What does organic mean?
Fertilizer point of view, mainly organic fertilizer. Human synthesis of the first organic matter --- urea, but also organic matter. Organic manure is mainly manure and stool, straw straw and so on.

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