R142b for Foaming and Cleaning

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Shanghai
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TT OR LC
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Supply Capability:
1000MT m.t./month

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Product Description:

R142b

Property of chloride:

Chemical formula:           CCIF2CH3

Molecular weight:            100

Boiling Point,101.3Kpa,:   -9.2

Critical temperature,,:      136.45

Critical pressure,Mpa:       4.02

Liquid density g/cm3 30:   1.096

Vapor pressure(absolute pressure),21,Mpa:0.3

Quality standard:                                                  

Appearance: Colorless,no cloudy

Odor: Odorless

Purity≥%:99.9

Moisture ≤%:0.001

Acidity≤%HCI:0.0001

Residue on evaporation≤%:0.01

Property and application:
It mainly used on blend refrigerant 502 which is an azeotrope of f22angf115.

Application: Used as working liquid in air-conditioner, heat pump and inductive

medium of temperature controller under high temperature, used as blowing agent of polyolefine after mixing with HCFC-22(60:40), and also used as chemical raw material.

Packing :30Ib/13.6kg,501b/22.7kg,400kg/400L,800kg/800L,1000kg/1000L,ISOtank.


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Q:Are hydrocarbons all organic?
The organic matter is an abbreviation of an organic compound and refers to a compound containing a carbon (C) element (a carbon-containing oxide such as CO.CO2 and a carbonate and bicarbonate-containing compound such as CaCO3.NaHCO3, a metal carbide such as CaC2 , Cyanide, etc.), simply say that most of the carbon-containing compounds and their derivatives of all elements and their compounds, while carbonates, carbonates, bicarbonates and other compounds, although the hydrocarbon is inorganic.
Q:What is the hydrocarbon thing
Hydrocarbon, which is composed of two elements, consists of carbon and hydrogen. It is called a hydrocarbon and a hydrocarbon, which reacts with chlorine, bromine vapor, oxygen and so on. It does not react with strong acid, strong base, strong oxidizer (Such as: potassium permanganate) reaction, such as methane and chlorine in the light conditions of reaction to produce methyl chloride, dichloromethane, chloroform (chloroform) and tetrachloromethane (carbon tetrachloride) and other derivatives in the Hydrocarbon molecules in the carbon atoms connected to each other to form a carbon chain or carbon ring molecular skeleton, a certain number of hydrogen atoms attached to the carbon atoms, so that each carbon atom to maintain the price of the type of hydrocarbon is very much, the structure of known hydrocarbons More than 2,000 hydrocarbons are the parent of an organic compound. Other organic compounds can be seen as derivatives of one or more hydrogen atoms in the hydrocarbon molecule that are replaced by atoms or radicals of other elements. Word, is the use of "carbon" consonant with "hydrogen" vowel synthesis of a word, with "carbon" and "hydrogen" the composition of the internal structure of the word, the hydrocarbon is the parent of all organic compounds can be said that all Organic compounds are nothing but the result of replacing some of the atoms in the hydrocarbons with other atoms.
Q:Is the heterocyclic compound not a derivative of cyclic hydrocarbons? why?
Aromatic hydrocarbons referred to as "aromatic", usually refers to the molecules containing benzene ring structure of hydrocarbons. Is a kind of closed-chain class.
Q:What are the inorganic compounds
Hydrocarbons and their derivatives.
Q:Is polyethylene a derivative of hydrocarbons?
No, the derivative of the hydrocarbon is an element other than c.H
Q:What are the gaseous states of the oxygen-containing derivatives of the hydrocarbons under the standard conditions?
Oxygenated derivatives are: methyl ether, methyl ethyl ether, formaldehyde, ethylene oxide;
Q:Are the asphalt and peat kinds of vegetables have heavy metal?
Asphalt is composed of different molecular weight hydrocarbons and non-metallic derivatives of dark brown complex mixture, is a high viscosity organic liquid, was liquid, the surface was black, soluble in carbon disulfide. Asphalt is a waterproof moisture and corrosion of organic cementitious materials. Asphalt can be divided into coal tar pitch, petroleum asphalt and natural asphalt three: Among them, coal tar pitch is a by-product of coking. Petroleum asphalt is the residue after distillation of crude oil. Natural asphalt is stored in the ground, and some of the formation of ore or in the crustal surface accumulation. Asphalt is mainly used for coatings, plastics, rubber and other industries and pavement and so on.
Q:Why can organic matter be unique in chemical substances? What is the nature of the C atom?
To give a reason, the current production of more economical temperature control is limited.
Q:Peracetic acid is not
A series of compounds produced by the substitution of hydrogen atoms in other molecular or atomic groups as hydrocarbon derivatives, peroxyacetic acid is CH3COOOH, and should be considered
Q:Are all carbon compounds all organic?
Of course not Like carbon monoxide is not friends ~ ~ ~ In general, organic matter will contain at least two elements of carbon and hydrogen, but carbon tetrachloride is an exception. Many of the concepts in chemistry, or else there is a special case, or that is limited, can only control the total but can not control the whole. It is very annoying thing oh ~ ~ ~

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