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Electronic Chemicals

Your Professional Electronic Chemicals Supplier
 

Our goal is to become your true partner in the field of electronic chemicals in China. Zhejiang Realsun Chemical Co., Ltd. was established in October 2007. It is a high-tech enterprise in the field of special fine chemicals. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

 

 
 
Why Choose Us

Customized Solutions

We focuses on customer-oriented service by providing tailored solutions based on specific application requirements.

Our Certifications

The company has passed ISO quality/environmental/occupational health and safety management system certifications.

Extensive Expertise in the Chemical Industry

With over 10 years of experience in chemical manufacturing and international trade, Realsun Chem has developed strong expertise in fine chemicals and specialty materials.

 

 

Strict Quality Control and Compliance Standards

The company maintains rigorous quality management throughout supplier selection, raw material sourcing, and production processes. By following international quality and safety standards, Realsun Chem ensures consistent product performance, reliable supply, and compliance with environmental and safety regulations.

 

Category Overview

 

Electronic chemicals are high-purity specialty materials used in semiconductor manufacturing, chip production, PCB fabrication, and other precision manufacturing processes.
Compared with conventional industrial chemicals, electronic-grade materials require significantly higher purity, extremely low levels of metal ions, and strict control of particles and other contaminants. These requirements also make electronic chemical suppliers subject to stringent qualification standards from semiconductor manufacturers and advanced electronics companies.
Our electronic chemical portfolio focuses on high-purity electronic solvents, process additives, and precision cleaning materials, with specifications designed for demanding electronic manufacturing applications.

 

 
Main Product Categories
 
01/

Electronic-Grade High-Purity Solvents

High-purity and anhydrous solvents with controlled metal ion levels down to the ppb range for demanding electronic manufacturing applications.

02/

Semiconductor Process Chemicals

High-purity specialty chemicals used for wafer cleaning, etching, and related semiconductor manufacturing processes.

03/

PCB Process Chemicals

Fine chemical materials for etching, electroplating, cleaning, degreasing, and other PCB manufacturing processes.

04/

Precision Electronic Cleaning Solvents

Fast-drying, low-residue cleaning solvents designed for precision electronic components and controlled manufacturing environments.

05/

Electronic Functional Additives

Specialty additives used for material modification and surface-tension control in electronic material processing.

 

 
 
Types of Electronic Chemicals

The electronic chemicals produced by our company mainly include the following types:

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Isopropyl Alcohol

Isopropyl alcohol, also known as fire alcohol, dimethyl carbinol, 2-propanol, and isopropyl alcohol in English, is the simplest secondary alcohol and one of the isomers of n-propanol.

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Propyl Propionate

An excellent solvent widely used in the coating and ink industries. Standard for gas chromatography analysis.

 

 

Advantages of Electronic Chemicals

 

Isopropyl Alcohol

Isopropyl alcohol have many advantages, including: It is a colorless, flammable liquid with a strong odor, resembling a mixture of ethanol and acetone, but its odor is not strong. It is soluble in water, alcohols, ethers, benzene, chloroform, and most organic solvents, and is miscible with water, alcohols, and ethers, forming azeotropes with water.

Propyl Propionate

Propyl propionate have many advantages, including:
Biodegradable: It is recognized as a biodegradable and generally "green" solvent option.

Low toxicity: It possesses low toxicity, allowing for its use in applications where safety is paramount, including food flavoring and personal care products.

Strong solvency: It exhibits strong solvency for a variety of resins, allowing for excellent viscosity reduction in high-solids coatings.

Controllable evaporation rate: Its moderate volatility enables high-quality finish in coatings, inks, and paints.

Low surface tension & high resistivity: Its properties make it ideal for electrostatically sprayed coatings, ensuring efficient coating.

 

Application of Electronic Chemicals
 

Semiconductor Wafer Manufacturing

• High-purity solvents for wafer cleaning
• Chemicals for etching processes
• High-purity solvents used in lithography-related processes

PCB Manufacturing

• Degreasing and cleaning
• Etching processes
• Electroplating processes
• Surface treatment and process additives

Precision Component Manufacturing

• Degreasing and cleaning of electronic components
• Precision cleaning materials for controlled manufacturing environments
• Process chemicals for cleanroom applications

Chip Packaging & Testing

• Packaging and component cleaning
• Soldering-related process materials
• High-purity solvents for precision cleaning

New Energy Electronics

• Solvents for lithium battery-related applications
• Specialty cleaning materials for insulation and electronic components

 

Specification of Isopropyl Alcohol

 

Name

Isopropyl alcohol

Synonyms

Isopropanol,pure, 99.5+%; Isopropanol, residuefree, forelectronicuse, 99.8%; Isopropanol, water<50ppm, extradryovermol. sieve,99.5%; Isopropanol, water<50ppm, extradry, 99.8%Chemicalbook; 2-PROPANOL(IPA); Isopropanol, conformtoACS,forspectroscopy, 99.5%; Isopropanol, DNAse, RNAseandProteasefree, formolecularbiology, 99.5%; Isopropanol, foranalysisACS,99.6%

CAS number

67-63-0

Molecular formula

C3H8O

Molecular weight

60.1

EINECS number

200-661-7

 

Isopropyl Alcohol properties

 

Melting point

-89.5 °C

Boiling point

82 °C(lit.)

Density

0.785 g/mL at 25 °C(lit.)

Flash point

53 °F

Storage conditions

Store at +5°C to +30°C.

Solubility

Water: soluble (completely)

Form

Low-melting Solid

Color

Colorless

PH value

7.0 (20°C)

Odor

Like alcohol; irritating, somewhat unpleasant; typical mild alcohol; non-residual.

Stability

Volatile

 

Technical Parameters of Propyl Propionate

 

Name

Propyl propionate

CAS number

106-36-5

Molecular formula

C6H12O2

Molecular weight

116.16

Melting point

−76 °C(lit.)

Boiling point

122-124 °C(lit.)

Density

0.881 g/mL at 25 °C(lit.)

Storage conditions

Flammables area

Solubility

5 grams per liter

Form

Liquid

Color

Transparent And Colorless

Odor

A strong, pungent odor

 

Compliance & Regulatory Support

 

Our electronic chemical products are manufactured and controlled according to requirements for semiconductor and precision electronic manufacturing materials.
The product portfolio supports applicable:
• REACH requirements
• RoHS requirements
• Halogen-free requirements
• High-purity material specifications
Heavy-metal content is controlled to ppb-level specifications where applicable.
Complete supporting documentation is available to support supplier qualification and audit processes for electronics and semiconductor customers in Europe, North America, and other international markets.

 

Supply Capability

 

Dedicated production capabilities include high-purity distillation, ultra-pure filtration, and cleanroom packaging processes.
Available specifications include:
• Industrial-grade materials
• Standard electronic-grade materials
• Customized ultra-high-purity specifications
We can support different purchasing requirements, including:
• Small-volume samples
• Large-volume contract manufacturing
• Long-term supply agreements
This enables us to support advanced manufacturing customers with demanding purity, cleanliness, packaging, and supply requirements.

 

Quality Control

 

Production is carried out through enclosed and controlled processes with multiple purification and filtration stages.
Specialized high-purity analytical equipment is used to monitor key quality parameters on a batch-by-batch basis, including:
• Metal ions
• Moisture
• Particle contamination
• Non-volatile residues
The quality control process is designed to maintain consistent purity, cleanliness, and product stability from batch to batch.

 

Certifications & Documentation

 

Available quality and compliance documentation includes:
• ISO 9001 Quality Management System
• Halogen-free compliance documentation
• REACH compliance
• RoHS compliance
• Specialized testing reports for advanced electronic materials
• Import and export qualifications
The specific documentation package can be provided according to the product specification, application, and customer qualification requirements.

 

Packing and Shipping of Electronic Chemicals

 

Packing

Cartonbox, plastic bag, wooden case.

Shipping

Shipped By road, sea, rail

 

 

FAQ

 

Q: What is the structure of propyl propionate?

A: Propyl propanoate (also known as propyl propionate and n-propyl propionate) is the organic compound with the molecular formula C6H12O2.

Q: What are the safety precautions for handling propanoate?

A: Avoid skin contact with ethyl propionate. Wear solvent- resistant gloves and clothing. Safety equipment suppliers/ manufacturers can provide recommendations on the most protective glove/clothing material for your operation.

Q: What are the facts about isopropyl alcohol?

A: Isopropyl alcohol is a colorless liquid with a sharp, musty odor. It is used in making cosmetics, skin and hair products, perfumes, pharmaceuticals, lacquers, dyes, cleaners, antifreezes and other chemicals. determine potentially hazardous exposures.

Q: How to safely use isopropyl alcohol?

A: Wear gloves. Chemicals such as isopropyl alcohol can cause skin irritation if not handled safely. Do not use isopropyl alcohol in enclosed spaces with poor ventilation.

Q: How long does isopropyl alcohol take to disinfect?

A: Solutions of 70% IPA in water should be left on surfaces for 30 seconds to ensure disinfection. Pure (100%) IPA evaporates too quickly for such use and is less effective.

Q: Can your electronic chemicals be used in semiconductor manufacturing processes?

A: Yes. Customized ultra-high-purity specifications can be supplied for precision applications such as wafer and chip manufacturing, subject to the specific process requirements and product specification.

Q: Can you customize purity levels and metal-ion specifications according to our process?

A: Yes. Purity specifications and impurity-control requirements can be adjusted according to the customer's production process and application requirements, subject to technical evaluation.

Q: Can you meet cleanroom packaging requirements?

A: Yes. Cleanroom packaging and vacuum-sealed clean packaging can be arranged to meet the material handling and incoming-material requirements of controlled cleanroom environments.

Zhejiang Realsun Chemical Co., Ltd. is one of the most experienced electronic chemicals manufacturers and suppliers in China. We warmly welcome you to buy high quality electronic chemicals at low price from our factory. If you have any enquiry about quotation, please feel free to email us.

ipa cleaning liquid, Propyl Propionate Food flavorings, Ethyl Formate Excellent solvent for the coating and ink industry