Sodium sulfide CAS 1313-82-2
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Sodium sulfide paramete
| Classification: | Sulfide |
| CAS No.: | 1313-82-2 |
| MF: | Na2S |
| Place of Origin: | Gansu, China |
| Purity: | 60.0% |
| Application: | Tannage, papermaking, mill run |
| Model Number: | sodium sulphide flakes |
| Supply type: | Factory |
| Product name: | Inorganic Salts 60% Sodium sulphide Na2S For Dyes |
| Package: | 25kg Bags |
| Fe: | 10/30/50/150/300/1500ppm |
| Type: | Sodium Sulfide |
| Other Names: | sodium suphide |
| EINECS No.: | 215-211-5 |
| Grade Standard: | Industrial Grade |
| Appearance: | red or yellow flakes |
| Brand Name: | Lookchemical |
| Status: | flakes |
| Color: | Yellow/red Sodium Sulfide |
| Shape: | Flake Sodium Sulphide |
| Usage: | mordant of cotton textile |
| Storage: | Dry |
Application
Used in the production of high - grade sulphur dyes and high - quality leather tanning. Can be used in the paper industry in the production of high-grade paper.
Used as analytical reagent and leather depilating agent
Used in the manufacture of dyes, sulfides, and used as ore flotation agent, rawhide hair removal agent, paper cooking agent, etc
Specification：
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Product specifications
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Item
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Grade A
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Grade B
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Colour
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yellow
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red
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Na2S%min≥%
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60
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52/60
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Na2CO3%max≤%
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1.80
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5.00
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Na2SO3%max≤%
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1
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2.00
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Na2S2O3%max≤%
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2.00
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2.00
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Water Insolubles % max≤%
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0.05
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0.40
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Fe max≤%
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10-30PPM
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30-300PPM
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Service
Pre-Sales Service
* Prompt reply and 24 hours online, professional team to provide best price and high quality product.
* Every batch of products will be tested to ensureits quality.
* Sample testing support.
*The packing also can be according the customers` requirment.
*Any inquiries will be replied within 24 hours.
*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.
After-Sales Service
* Any questions about the product can be consulted at any time.
*The fact of logistics information monitoring.
*Product has any problem can return.
Shipping
Secure and discreet shipment. You have various choices of transportation methods.
1. ≤50kg, Express delivery recommended, usually called as DDU service;
2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;
3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;
4. For high value products, please select air shipping and express delivery for safe.
FAQ
Q1: Do you accept sample order?
A: We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
Q2: What information should I let you know if I want to get a quotation
A : Quality you require, eg. Assay, Purity, or single impurity
-Quantity you need
-Standard you want, such as USP, EP, JP etc.
Q3: What’s your MOQ?
A : Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: Do you supply product report?
A : Yes. We'll give you product analysis report before shipping.
Q5: When will you deliver the goods
A : For sample(less than 1kg), in about 3 working days after payment; for larger orders (more than 1kg), in about 7 working days after payment.
Q6: How to confirm the Product Quality before placing orders?
A : You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Sodium sulfide picture
Packaging and shipping
