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Food-Grade Sulfur Dioxide Gas for Preservation
US$0.65-0.90
1 kg
Product profile
Customization
AvailableCAS No.
7446-09-5Formula
So2Model NO.
So2 GasEINECS
231-195-2Constituent
Industrial Pure AirGrade Standard
Industrial GradeChemical Property
Poisonous GasesDOT Class
8 & 2.3Valve
Qf-10, Cga660Cylinder Pressure
3MPa/15MPa/20MPaDensity
2.9275 Kg/M3Cylinder Standard
DOT/ISO/GBMolecular Weight
64.07Un No
1079Transport Package
40L, 800LSpecification
99.9%Trademark
CDHJOrigin
ChinaHS Code
2811290090Production Capacity
20000 Tons/YearKey features
High Purity Grade: Industrial grade with 99.9% purity and strict impurity limits.
Customizable Specifications: Custom DOT class, valve type, cylinder pressure, and density options.
Versatile Applications: Used as preservative, reducing agent, refrigerant, and sulfuric acid precursor.
Certified Quality: ISO9001, ISO14001, and ISO45001 certified manufacturer.
Global Logistics: Flexible import/export logistics with full and consolidation container options.
Professional QC: Complete production and testing lines with strict quality control.
Company profile
Business Type: Manufacturer/FactoryAverage Response Time: ≤3.28h
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.
Product Q&A
Q:Can the cylinder specifications be customized?
A:
Yes, customization is available for DOT Class, Valve type, Cylinder Pressure, Density, and Cylinder Standard.
Q:What are the main applications of this product?
A:
It is used as a precursor to sulfuric acid, a preservative for dried fruits, a reducing agent, and a refrigerant.
Q:What certifications does the manufacturer hold?
A:
The company is certified with ISO9001, ISO14001, and ISO45001.
Q:What is the lead time for orders?
A:
The average lead time is one month for both peak season and off-season.
Q:What packaging sizes are available?
A:
Available package sizes include 40Ltr and 400Ltr cylinders.
Send Inquiry
*To:
Chengdu Hongjin Chemical Co., Ltd.
Chengdu Hongjin Chemical Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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