Sodium Sulfide Sulphide Yellow Flake 10ppm Na2s 60% CAS No. 1313-82-2
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Product Highlights
- High Purity Grade: Industrial grade with Na2S content up to 60% and low impurities.
- Wide Industrial Applications: Used in leather tanning, dyeing, metallurgy, paper making, and water treatment.
- Multiple Certifications: Certified by ISO, SGS, REACH, and FMQS for global compliance.
- Customizable Marking: Product marking can be customized according to client requirements.
- Flexible Packaging Options: Available in 25kg bags, palletized 18MTS, or 1000kg bags.
- Strategic Inventory Hubs: Stock available in Qingdao, Tianjin, and Longkou with 1000+ metric tons.
- Fast Delivery Capability: 68% of orders delivered within 15 days with urgent express options.
- Secure Payment Terms: Supports LC, TT, PayPal, and Money Gram with flexible terms.
Product Attributes
- CAS No.
- 1313-82-2
- Formula
- Na2s
- EINECS
- 215-211-5
- Model NO.
- CAS NO. 1313-82-2
- Appearance
- Flake
- Classification
- Sulfide
- Certification
- ISO, SGS
- Purity
- 60%
- Type
- Sodium Sulfide
- Grade Standard
- Industrial Grade
- Port of Loading
- Qingdao, Tianjin, Shanghai
- Storage
- Cool Dry Place
- Certificate
- COA, ISO, SGS, MSDS
- Model No.
- 10ppm 30ppm 150ppm
- Un No.
- 1849
- Quantity
- 18-22mts for 1*20'gp
- Danger Category
- 8
- Application
- Leather/Textile/Priting and Dyeing/Mining
- Molecular Weight
- 78.0445
- Melting Point
- 950 ℃
- Water Soluble
- 186 G/L (20℃)
- Density
- 1.86 G/Cm³
- Na2s%≤
- 60
- Na2so3%≤
- 2
- Mark
- Customizable
- Transport Package
- 25kgs/1000kgs Bag
- Specification
- 60%
- Trademark
- Shandong Pulisi
- Origin
- China; Shandong
- HS Code
- 2830101000
- Production Capacity
- 3000 Tons/Month
Product Images of Sodium Sulfide Sulphide Yellow Flake 10ppm Na2s 60% CAS No. 1313-82-2
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Product Description
|
Product Name
|
Sodium Sulphide
|
Purity
|
60% Min
|
|
CAS No
|
1313--82-2
|
Packing
|
25kgs bag
|
|
MF
|
Na2S
|
Color
|
Yellow and Red
|
|
EINECS No
|
215-211-5
|
Usage
|
Leather Tanner
|
|
Place of Origin
|
Shandong, China
|
Grade Standard
|
Industrial Grade
|
|
Items
|
Standards
|
|||
|
Na2S%≤
|
60
|
60
|
60
|
60
|
|
Na2so3%≤
|
2
|
2
|
2
|
2
|
|
Water Insoluble% ≤
|
0.05
|
0.05
|
0.2
|
0.2
|
|
Fe%≤
|
0.0015
|
0.003
|
0.008
|
0.015
|
Sodium Sulfide (Na2S, commonly known as sulfide alkali) is a highly important inorganic chemical
raw material with extensive applications across various industrial fields. Below is a detailed summary
of its main uses:
1. Chemical and Dye Industry
Production of Dyes and Intermediates: Serves as a key raw material and reducing agent in the
production of sulfur dyes (e.g., sulfur black, sulfur blue), which are commonly used for dyeing
cotton fibers.
Production of Other Sulfides: Acts as an essential raw material for manufacturing chemicals such
as sodium hydrosulfide (NaHS), sodium polysulfide (Na2Sx), and sodium thiosulfate (Na2S2O3,
commonly known as "hypo").
2. Leather Industry
Depilatory Agent: Its aqueous solution is highly alkaline and can break down keratin in hair, loosening
hair roots. It is a primary chemical used in traditional leather processing for raw hide depilation.
3. Non-Ferrous Metallurgical Industry
Ore Flotation Agent: Utilized in mineral processing as a flotation agent to separate and enrich non-ferrous metal ores (e.g., copper, lead, zinc, molybdenum) by forming insoluble sulfide precipitates
with various heavy metal ions.
4. Paper Industry
Cooking Agent: Used as a component in the cooking liquor during the Kraft process (sulfate pulping)
to dissolve lignin in wood, thereby separating cellulose for pulp production.
5. Textile Industry
Dyeing Assistant: Functions as a mordant for certain dyes, helping them adhere more firmly to fibers.
Reducing Agent: Used to reduce certain dyes, allowing them to re-oxidize and develop color after
dyeing.
6. Water Treatment and Environmental Protection
Heavy Metal Precipitant: Employed in treating industrial wastewater to precipitate heavy metal ions
(e.g., Hg²+, Cd²+, Pb²+) by forming highly insoluble sulfides, enabling heavy metal recovery and
compliant wastewater discharge.
7. Electroplating Industry
Electroplating Additive: Used as an additive in certain electroplating processes (e.g., cyanide zinc
plating, silver-cadmium alloy plating).
Precious Metal Recovery: Applied to precipitate and recover precious metals such as silver from
waste solutions.
8. Other Applications
Rubber Industry: Used as a vulcanizing agent (referring to auxiliary cross-linking, distinct from elemental sulfur vulcanization) and thermal stabilizer in certain rubber processes.
Pigment Production: Employed in the manufacture of certain inorganic pigments.
Chemical Analysis: Used as a common analytical reagent in laboratories for detecting and identifying
metal ions.

|
Packing
|
Quantity
|
|
25KGS Bag With Pallet
|
18MTS
|
| 25KGS Bag Without Pallet | 24MTS |
|
1000KGS Bag
|
20MTS
|

1. Delivery Reliability & Operational ExcellenceKey Features:
Strategic inventory hubs at Qingdao, Tianjin, and Longkou port warehouses with 1,000+
metric tons of stock available
68% of orders delivered within 15 days; urgent orders prioritized via express logistics
channel (30% acceleration)
2. Quality & Regulatory Compliance
Certifications:
Triple-certified under REACH, ISO 9001, and FMQS standards
Compliant with global hygiene regulations; 100% customs clearance success rate for
Russian imports
3. Transactional Security Framework
Payment Solutions:
Flexible terms: LC (sight/term), TT (20% advance + 80% upon shipment)
Specialized schemes: 90-day LC for South American markets; Middle East: 30%
deposit + BL payment
Dispute resolution: 72-hour response protocol for order-related conflicts
4. Agile Supply Chain Infrastructure
Multimodal Logistics Network:
Air freight: 3-day delivery for propionic acid shipments to Thailand
Rail transport: Dedicated calcium formate route to Russia via Eurasian corridors
ISO TANK solutions: Direct liquid chemical shipments (e.g., propionic acid to India)
Packaging Optimization:
Flexitank technology: 12% cost reduction for ethylene glycol (vs. traditional drum
packaging)
Construction-grade calcium formate: Moisture-resistant 25kg woven PP bags
5. Risk Mitigation Protocols
End-to-End Visibility:
Real-time GPS tracking for container shipments
Third-party inspection services at destination ports (e.g., acetic acid shipments to
South Africa)
After-Sales Assurance:
30-day quality guarantee with replacement/refund options
Complimentary temperature monitoring loggers for reefer container shipments.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2551352". Items marked "" are certified.
Company Profile
Shandong Pulisi Chemical Co., Ltd. Was established in 2006. We take "Industrial and mining chemical raw material supply and service provider" as our corporate philosophy and insist on "focusing on quality chemical development". Our main products are formic acid, sodium formate, calcium formate, acetic acid, sodium sulfide, sodium hydrosulfide, PVC resin, propionic acid, methylene chloride, melamine powder, ethanol, and so on. The products have passed SGS, BV, FAMI-QS and other certifications and tests. The company implements standardized and standardized corporate management, and has passed ISO9001: 2015 quality management system certificate and German BV field certificate. In 2018, we won the honorary title of "Advanced Unit for Export-oriented Economic Work" by the local government; In 2018, we were awarded the title of ****** Northern Region Demonstration Base; In 2019, we won the title of "Excellent Integrity Enterprise" in Zibo City.
The company now has two subsidiaries: Zibo Anhao Chemical Co., Ltd. And China Changrui Co., Ltd. In recent years, we have actively promoted the transformation of product strategy, continuously improved our supply chain management capabilities and new product supply capabilities, steadily based on the domestic market and exported to more than 100 countries and regions, such as Europe, America, Southeast Asia, and the Middle East, and by virtue of our outstanding value attitude, we have established long-term and stable cooperative relations with many well-known companies in the world.
Currently, we operate supply chain service warehouses covering thousands of acres at Qingdao Port, Tianjin Port, Shanghai Port, and Zibo Free Trade Zone, ensuring efficient and rapid delivery for our customers.
By partnering with us, you can enjoy multiple layers of assurance! We provide complete COA/MSDS documentation free of charge and also support third-party testing. Should any technical issues arise, our professional team is always ready to offer application solutions.
We always adhere to "Create value for customers, make customers' products better" as our responsibility, take reputation as our basis, take service as guarantee, look forward to strengthening cooperation with partners to create a better future!
(Solemnly declare: Except for the above two subsidiaries, Shandong Pulisi Chemical Co., Ltd. Has not established a branch outside Shandong Province. If anyone pretends to be a branch of Shandong Pulisi Chemical Co., Ltd., our company will retain the right of legal prosecution.
About Our Factory & Business Background
- Address
- Shandong Zibo Zhangdian 1-803, 8th Floor, Building 11, Hongtai Jiayuan, No. 163 Xincun West Road. Mashang Subdistrict Office
-
Plant Area
- 700 square meters
-
Registered Capital
- 5,955,555 RMB
- Terms of Payment
- LC, T/T, PayPal, Money Gram
- International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Qingdao, Tianjin, Shanghai
Our Production Capability & Technical Expertise
- Main Products
- Sodium Formate, Calcium Formate, Acetic Acid, Formic Acid, Sodium Sulphide, Sodium Hydrosulphide, Potassium Formate, Propionic Acid, Oxalic Acid, Melamine Powder
-
Test Reports for Raw Materials
- Others
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2006-10-11
- Export Year
- 2006-10-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
-
Repeat Buyers Choice
- 80%~100%
FAQ
- What is the purity of Sodium Sulfide?
- The product is Industrial Grade with a minimum Na2S content of 60%.
- What are the main applications of this chemical?
- It is widely used in leather tanning, dyeing and printing, metallurgy, paper making, water treatment, and electroplating.
- What certifications does the product have?
- The product holds ISO, SGS, REACH, and FMQS certifications.
- How is the product packaged?
- Packaging options include 25kg bags, palletized 18MTS, and 1000kg bags.
- What is the delivery time?
- 68% of orders are delivered within 15 days, with urgent orders prioritized via express logistics.
- What payment terms are accepted?
- We accept LC, TT, PayPal, and Money Gram with flexible terms including 30% deposit options.
- Can the product marking be customized?
- Yes, the product marking is customizable according to client requirements.
- Where are the inventory hubs located?
- Strategic inventory hubs are located in Qingdao, Tianjin, and Longkou ports.
Send your message to this supplier
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