Professional manufacture of Quaternary Phosphonium Salts

 

large production Capacity

Currently,  the annual production capacity of our factory is 600 MT. the total sales volume of quaternary phosphonium salts over  50% of the national total, making our factory become the famous quaternary phosphonium salts manufacturer in China.

standardized production

Our production of quaternary phosphonium salt(methoxymethyl triphenyl phosphonium chlorid,methyl triphenyl phosphine bromide,ethyl triphenyl phosphine bromide,bromoacctaldehyde glycol triphenylphosphine salt) has been assessed and certified as meeting the requirements of GB/T 19001-2016/ISO 9001:2015

FACTORY

 

Our Main Products

Create a comprehensive solution for our customers

01

(Methoxymethyl)triphenylphosphonium chloride (CAS:4009-98-7)

Appearance: White crystalline

Moisture content (ppm) : ≤500

TPP residue (ppm) : < 50

Content (%) : ≥ 99.5 %

Usage: Mainly used in high-end liquid crystal products and pharmaceutical synthesis (such as the precursor substance of Wittig- reagent, for the methoxy methylation of carbonyl compounds, such as in the synthesis of steroids and prostatic analogues).

02

Methyltriphenylphosphonium bromide (CAS 1779-49-3)

Appearance: White crystalline

Moisture content (ppm) : ≤500

Content (%) :≥99.5%

Melting point(℃): ≥233

Usage: Mainly used in high-end liquid crystal products and pharmaceutical synthesis (such as the precursor substance of Wittig- reagent, for the methoxy methylation of carbonyl compounds, such as in the synthesis of steroids and prostatic analogues).

03

Ethyltriphenylphosphonium Bromide (CAS:1530-32-1)

Appearance: White crystalline

Moisture content (ppm): ≤500

Content (%): ≥99.5

Usage: Mainly used in high-end liquid crystal products and pharmaceutical synthesis (such as the precursor substance of Wittig- reagent, for the methoxy methylation of carbonyl compounds, such as in the synthesis of steroids and prostatic analogues).

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Why choose us?
 

Our products have received unanimous praise from customers.

Mechanical impurities

 

 

The mechanical impurities of products from different suppliers were compared (Results from our Japanese customer)Our mechanical impurity content is significantly lower than that of other competitors' products.

2

Dissloving comparison

 

Dissloving comparison experiment (Results from our Japanese customer),Our product becomes a transparent liquid after dissolving.

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  • (Methoxymethyl)triphenylphosphonium Chloride
    (Methoxymethyl)triphenylphosphonium chloride(CAS 4009-98-7) is an important reagent in organic synthesis. After being treated with strong alkali, it undergoes Wittig reaction with various aldehydes
    read more
  • Methyl Triphenyl Phosphonium Bromide
    Methyl triphenyl phosphonium bromide (CAS 1779-49-3), with a purity of 99.5% min,it is used as a phase transfer catalyst in organic synthetic chemistry, suitable for the synthesis of interaromatic
    read more
  • Ethyl Triphenyl Phosphonium Bromide
    Ethyltriphenylphosphonium bromide (CAS 1530-32-1), with a purity of 99.5% min, it is white crystalline powder. It is a precursor of phosphine Ylide for Wittig reactions in fine chemicals,
    read more

Quality Policy and Objectives of Products:

 

Create a first-class enterprise, create first-class quality and create first-class service to achieve the quality policy of the company's products.Our laboratory is equipped with Liquid chromatograph (Agilent Technogies 1220LG) Gas chromatograph (Agilent Technogies 7820A) SF101 type micro moisture analyzer, electronic balance, and other test instruments.

 

 
01
 

The one-time delivery qualification rate of the products is ≥97%

 
02
 

Products manufactured pass rate is 100%

 
03
 

Provide customers with high-quality services, with the goal of achieving the score of customer satisfaction is no less than 95%.

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Our Warehouse Management
 

 

 

Efficient and precise warehouse management is the core for the smooth operation of the supply chain. Through scientific planning and the application of standardized processes, we achieve real-time and precise control of inventory, optimize space and operational efficiency, and ensure accurate and fast entry and exit of goods.

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Certifications

Create a comprehensive solution for efficient human theft manag

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ISO 9001:2015 Certificate 

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SGS Certificate 

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SGS Certificate 

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SGS Certificate 

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SGS Certificate 

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Certificate of Equipment calibration

 

 

FAQ

 

 

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01.What is your MOQ?

We accept small batch purchases, such as 1kg, 5kg, 10kg, etc.

02.Which is the nearest port to you?

The nearest port to us is Qingdao Port. If you purchase full containers, we can arrange delivery from Qingdao Port. However, since our products are classified as Class 6 dangerous goods for exporting, if you need to arrange the goods via LCL by sea, we can only arrange it from Shanghai Port.

03.Is the Ethyltriphenylphosphonium Bromide exported as a hazardous material?

Yes, it is classified as Class 6 dangerous goods. The UN number is 3464. We will provide you with commodity inspection and dangerous goods packaging certificate.

04.What is your regular packaging ? Can you provide the pakage according to the requirements of customers?

Our standard packaging is 25kg/drum. We can customize the packaging according to the customer's requirements, and also divide the goods according to the customer's requests. For example, each 25kg can be divided into 5-kg small packages in one 25 kg/drum, to meet the specific usage requirements of the customers.

05.What documents do you usually provide to your clients?

We can provide customers with the TDS, COA and MSDS of our products, and can also provide them with relevant factory information upon request.

06.Could you provide samples and arrange a visit to the factory?

Of course, we can provide samples according to your requirements so that you can test them. We can also arrange a factory visit to help you better understand our supply capabilities.

 

 

 

As one of the leading quaternary phosphonium salt manufacturers and suppliers in China, we warmly welcome you to buy high purity quaternary phosphonium salt made in China here from our factory. All chemical products are with high quality and competitive price.

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