Wuxi High Mountain Hi-tech Development Co.,Ltd 86-510-85881876 karl@high-mountain.cn
EDTA Making MCAA Chloroacetic Acid CAS 79-11-8 bulk

EDTA Making MCAA Chloroacetic Acid CAS 79-11-8 bulk

  • High Light

    EDTA Making Chloroacetic Acid

    ,

    CAS 79-11-8 MCAA Acid

    ,

    EDTA Making MCAA Acid

  • Other Names
    Monochloroacetic Acid
  • Purity
    98% Min, 99% Min
  • CAS NO.
    79-11-8
  • EINECS NO.
    201-178-4
  • Molecular Formula
    CLCH2COOH
  • Molecular Weight
    94.5
  • Model
    HMHT0001-15
  • Place of Origin
    China
  • Brand Name
    HMHT
  • Certification
    ISO9001,KKDIK,HALAL
  • Model Number
    HMHT0001
  • Minimum Order Quantity
    5MT
  • Price
    USD (600-800)/MT
  • Packaging Details
    25kg bag; 50kg bag;1000kg big bag or as per customers' requirement
  • Delivery Time
    Within 3 Weeks
  • Payment Terms
    L/C, D/P, T/T, Western Union, MoneyGram
  • Supply Ability
    60000MT per year

EDTA Making MCAA Chloroacetic Acid CAS 79-11-8 bulk

First Grade Factory Hot Sale Chloroacetic Acid CAS 79-11-8 For Making EDTA

Basic Information

Model Number: HMHT0001-15

Molecular Formula: CLCH2COOH

Molecular Weight: 94.5

Standard: HG/T3271-2000

Purity: 97.5% min.; 98% min.; 99% min

Other Names: Monochloroacetic Acid; MCA; MCAA

EINECS NO.: 201-178-4

CAS NO.: 79-11-8

 

Physicochemical Properties

 

There are three main methods of industrial production of chloroacetic acid. (1) The acetic acid chlorination method is obtained by directly chlorinating acetic acid with chlorine gas in the presence of catalysts such as iodine, phosphorus, sulfur or halides of phosphorus and sulfur. In addition to the generation of chloroacetic acid, there are by-products of deep chlorination such as dichloroacetic acid and trichloroacetic acid. The raw material consumption of this method is low, the process is simple, and the yield of chloroacetic acid can reach 92%. (2) Trichloroethylene hydration method uses 93% sulfuric acid as a catalyst, and the reaction temperature is about 160-180 °C. This method can obtain high-purity chloroacetic acid, and the yield can reach 90%, but the by-product hydrochloric acid is more. (3) The chloroethanol oxidation method is to oxidize with 60% nitric acid at 60 °C, and the yield of chloroacetic acid exceeds 90%. In North America, the acetic acid chlorination method is the main method, and in Western Europe, the trichloroethylene hydration method is the main method. my country adopts the acetic acid chlorination method to produce: add a certain amount of glacial acetic acid to the reaction pot, use 3.5% sulfur powder by weight of glacial acetic acid as a catalyst, preheat to above 90 ° C, start to introduce an appropriate amount of chlorine gas, and pass chlorine in two reaction pots in series. , the control temperature of the main pot is 98±2°C, the auxiliary pot is 85-90°C, the chlorine flow rate is about 70kg/h, and the reaction reaches the end point when the relative density of the material in the reaction pot is 1.350 (80°C). The reactant is pumped to the acid tank, cooled and crystallized, the liquid phase is a small amount of acetic acid, dichloroacetic acid, sulfur chloride and a small amount of chloroacetic acid, the crystals are separated, and then the mother liquor is pumped out below 38 ° C to obtain the finished product. About 150 kg of mother liquor is produced per ton of product, which can be further chlorinated into dichloroacetic acid, methyl dichloroacetate and chloroform. Simultaneous addition and hydrolysis of water in trichloroethylene hydration method: the reaction temperature is 160-180 ° C, the concentration of sulfuric acid in the reaction should be kept at 93%, and the ratio of trichloroethylene and water should be controlled. The consumption of sulfuric acid does not exceed 50kg, and the by-product is 2.57t of 30% hydrochloric acid. Industrial chloroacetic acid is colorless or slightly yellowish crystal. Raw material consumption quota: glacial acetic acid (98%) 730kg/t, chlorine 860kg/t, sulfur 26kg/t.

 

Technical Specifications

 

We can provide special grades of MCA as per customers' requirement

Number of tautomers none
Topological Molecular Polar Surface Area (TPSA) 37.3
Number of heavy atoms 5
Surface charge 0
Complexity 42.9
Number of isotope atoms 0
Determine the number of atomic stereocenters 0
Uncertain number of atomic stereocenters 0
Determine the number of bond stereocenters 0
Uncertain number of bond stereocenters 0
Number of covalent bond units 1

 

 

We can provide 25kg bag; 50kg bag;800kg big bag;1000kg big bag or as per customers' requirements.

 

EDTA Making MCAA Chloroacetic Acid CAS 79-11-8 bulk 0 EDTA Making MCAA Chloroacetic Acid CAS 79-11-8 bulk 1
EDTA Making MCAA Chloroacetic Acid CAS 79-11-8 bulk 2 EDTA Making MCAA Chloroacetic Acid CAS 79-11-8 bulk 3

 

 

Applications

 

EDTA Making MCAA Chloroacetic Acid CAS 79-11-8 bulk 4

 

Application


Determination of zinc, calcium, silicon and titanium. Synthesis of caffeine, epinephrine, aminoacetic acid, naphthaleneacetic acid. Manufacture of various dyes. Rust Remover. For the preparation of pesticides and as intermediates in organic synthesis. Used as an acidulant for starch adhesives. It is also an intermediate for dyes, medicines, pesticides, synthetic resins and other organic synthetic materials. Used in the dye industry to produce indigo dyes. Chloroacetic acid is also an important carboxymethylating agent, used in the preparation of sodium carboxymethylcellulose, ethylenediaminetetraacetic acid, etc., and also used as a non-ferrous metal flotation agent and a chromatographic analysis reagent.

Company Profile

EDTA Making MCAA Chloroacetic Acid CAS 79-11-8 bulk 5

 

Wuxi High Mountain Hi-tech Development Co., Ltd is a professional industrial company engaged in special

chemical production, technology research & development, and import & export. The company focuses on

the production, trade, and research & development of various chemical products.


Since its establishment, the company has been concentrating on constructing an international marketing

network and optimizing supply chain management, where we have established a long-term strategic

cooperation relationship with numerous large enterprises at home and abroad. Relying on our wide business

channels and professional experience, we are more skillfully providing products of stable but differentiated

quality, along with flexible, highly efficient & considerate service to satisfy our partner at more competitive pricing.

 

EDTA Making MCAA Chloroacetic Acid CAS 79-11-8 bulk 6 EDTA Making MCAA Chloroacetic Acid CAS 79-11-8 bulk 7