Wholesale 99.9% High Purity Sulfur Dioxide So2 Gas

Name: Wholesale 99.9% High Purity Sulfur Dioxide So2 Gas
Brand: Chengdu Hongjin Chemical Co., Ltd.
SKU: 2044292812

Sichuan, ChinaChengdu Hongjin Chemical Co., Ltd.

US$0.65-0.90

1 kg

Product profile

Customization

Available

CAS No.

7446-09-5

Formula

So2

Model NO.

SO2

EINECS

231-195-2

Constituent

Industrial Pure Air

Grade Standard

Industrial Grade

Chemical Property

Poisonous Gases

DOT Class

8 & 2.3

Valve

Qf-10, Cga660

Cylinder Pressure

3MPa/15MPa/20MPa

Density

2.9275 Kg/M3

Cylinder Standard

DOT/ISO/GB

Molecular Weight

64.07

Un No

1079

Transport Package

40L, 800L

Specification

99.9%

Trademark

CDHJ

Origin

China

HS Code

2811290090

Production Capacity

20000 Tons/Year

Key features

High Purity Grade: 99.9% purity with strict impurity limits (Ethylene <50 ppm, Oxygen <5 ppm).

Versatile Applications: Used as precursor to sulfuric acid, preservative for dried fruits, and refrigerant.

Complete Product Line: One-stop service for industrial, specialty, electronic, and medical gases.

Strict Quality Control: Full production and testing line with perfect after-sales service system.

Global Logistics: Flexible full container and consolidation shipping to over 45 countries.

International Certifications: Passed ISO9001, ISO14001, and ISO45001 certifications.

Custom Cylinder Options: Available in 40L and 400L cylinders with DOT/ISO/GB standards.

Professional Expertise: Manufacturer since 2005 with advanced equipment from Germany and Italy.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500Management CertificationQuality Assurance

Chengdu Hongjin Chemical Co., Ltd.

Sichuan, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤3.09h

AI-Powered supplier vetting

SummaryChengdu Hongjin Chemical Co., Ltd. is a China-based chemical supplier located in Chengdu, Sichuan, established in 2005 and described as integrating gas production, research and development, sales, and equipment services. Its stated product scope includes industrial, specialty, electronic, medical, rare, and mixed gases, including NH3, N2O4, N2, SIH4, CH4, C2H6, and noble gases. The supplier reports ISO 9001 and ISO 14001 certification and describes professional technical installation, after-sales, transportation, and distribution capabilities. It states that product quality and management technology have reached a domestic advanced level and that it cooperates with domestic gas research units. However, information on financial credibility, innovation outputs, customization services, customer cases, outsourcing controls, OEM/ODM, traceability, and several operational capabilities is unavailable or marked unknown. The audit record identifies TUV Rheinland, but the stated report validity ended on 2024-11-01,...

Supplier typeThe supplier is identified as Chengdu Hongjin Chemical Co., Ltd., a China-based limited company located in Chengdu, Sichuan. It is classified as a Manufacturer/Factory and is described as a gas company integrating production, R&D, sales, and equipment services, although another record labels the company nature as a trading company.

CertificationsThe supplier reports ISO 9001 and ISO 14001 certifications. A TUV Rheinland audit record is also provided, but its stated validity period ended on 2024-11-01; therefore, the current validity of that audit cannot be established from the provided information.

After-Sales capabilityThe supplier explicitly states that it has a professional technical engineering installation team and after-sales service. It also reports use of a professional transportation team and multiple logistics channels to provide scheduled door-to-door delivery, supporting service execution after and around delivery.

Production capacityThe supplier is classified as a Manufacturer/Factory and describes itself as integrating gas production, while offering a broad range of industrial, specialty, electronic, medical, rare, and mixture gases. It reports one-month order fulfillment during both off-peak and peak seasons, but production capacity, equipment scale, and output volume are not provided.

Customization capabilityThe supplier offers gas supply design, electronic gas pipeline design, centralized gas supply systems, and related installation services, indicating project-oriented technical support. However, OEM, ODM, outsourcing procedures, SDK-related development, and other formal customization capabilities are marked unknown, so the full extent of customization cannot be confirmed.