Product Introduction
K12 or K-12 sodium lauryl sulfate
Also known as AS, referred to as SDS, it is an anionic surfactant, alias: sodium cocoyl alcohol (or lauryl alcohol) sulfate, K12, foaming agent, etc. k12 or k-12 sodium dodecyl sulfate.
Structural formula CH3(CH2)11OSO3Na, molecular weight 288.39. White to slightly yellow powder, slightly special gas, apparent density 0.25g/mL, melting point 180~185ºC (decomposition), easily soluble in water, HLB value 40, non-toxic.
Properties: white or light yellow powder, soluble in water, insensitive to alkali and hard water. It has decontamination, emulsification and excellent foaming power. It is a non-toxic anionic surfactant. Its biodegradability is >90%. Uses: Used as emulsifier, fire extinguishing agent, foaming agent and textile auxiliary agent. It is also used as toothpaste and paste, powder, and shampoo. It is commonly used in detergent and textile industries. Widely used in toothpaste, shampoo, shampoo, shampoo, washing powder, liquid washing, cosmetics and plastic mold release, lubrication and pharmaceutical, paper, building materials, chemical and other industries.
Anionic surfactant for emulsion polymerization of acrylates. Store in a cool, ventilated and dry warehouse, fireproof, waterproof and moistureproof.
Product Specification
| Item |
Specification (Standard: GB/T15963-1995 ) |
| Appearance |
White Powder Form |
White Needle Form |
Clear, light yellow Liquid 1# |
Clear, light yellow Liquid 2# |
| Active ingredient (%) |
≥92, 93, 95 |
≥92, 93, 95 |
Total Solid matter(%) ≥28 |
Total Solid matter(%) ≥35 |
| Soluble substances (%) |
≤1.5 |
≤1.5 |
≤0.5 |
≤0.3 |
| Inorganic salts (NaCl+Na2SO4) (%) |
≤5.5, 4.5, 2.5 |
≤5.5, 4.5, 2.5 |
≤2.0 |
≤2.0 |
| Water (%) |
≤2.5 |
≤3.5 |
- |
- |
| pH (1% aq. Solution 25°C) |
7.5~9.5 |
7.5~9.5 |
7.5~9.5 |
7.5~9.5 |
| Whiteness (WG) |
≥90 |
≥90 |
- |
- |
| Color (Hazen, 5% a.m. solution) |
- |
- |
≤50 |
≤50 |
Product Detail
Product Features
Product Appications
Main use
It is commonly used in detergents and textile industry auxiliaries in industry. It is an anionic surfactant. It is easily soluble in water, has good compatibility with anion and non-ion, and has good emulsifying, foaming, penetrating, cleaning and dispersing properties.
1. Used as detergent and textile auxiliaries.
2. Used as anionic surfactant, emulsifier and foaming agent, used in toothpaste, shampoo, shampoo, shampoo, washing powder, liquid washing, fire extinguishing agent, emulsion polymerization emulsifier, wool cleaning agent, etc.
3. GB 2760-96 stipulates that it is a processing aid for the food industry. Used in cakes, beverages, egg whites, fresh fruits, juice drinks, edible oils, etc.
4. Used as an emulsifier for medicines, cosmetics, and synthetic resins.
5. Flotation agent for metal beneficiation.
6. Biochemical analysis, electrophoresis, ion pair reagents
Packing & Delivery
Package :
• Powder and needle form products in craft-paper bags or woven bags, 20 Kg net weight.
• Liquid form products in plastic barrels, 200 Kg net weight.
Storage:
• Powder and needle form products , store in a cool, dry place. Avoid moisture and heat.
• Liquid products, no excess press.
Company Profile
Wuhan Ruijinglong Biotechnology Co., Ltd. is located in Wuhan City, Hubei Province. Hubei Province is one of the major manufacturers and exporters of chemical precursors, fine chemicals and pharmaceutical intermediates in China.
We have advanced production equipment and testing instruments to make our products reach the world's leading level. Our factory is a modern high-tech chemical enterprise integrating R & D, production and sales.
The company has formed a product chain with many varieties, large scale, complete categories, high degree of refinement, high added value and high scientific and technological content. There are several series, including petrochemical refining products,pharmaceutical products, food grade additives, industrial grade, fertilizer grade and mineral products.
Our products have spread over more than 30 countries in the world, including Europe, South America, North America, Southeast Asia and Africa. We look forward to cooperating with you and welcome your inquiry!
FAQ
When can I get the price?
We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.
How can I get a sample to check your quality?
After price confirmation, you can require for samples to check our quality.
If you just need a small amount sample to check the quality, we will provide you sample for free, as long as you afford the express freight.
Can you do the design for us?
Yes. We have a professional team having rich experience in package design and manufacturing. Just tell us your ideas and we will help to carry out your ideas into perfect package design. It does not matter if you do not have someone to complete files. Send us high resolution images, your Logo and text and tell us how you would like to arrange them. We will send you finished files for confirmation.
How long can I expect to get the sample?
After you pay the sample charge and send us confirmed files, the samples will be ready for delivery in 3-7 days. The samples will be sent to you via express and arrive in 3-5 workdays. You can use your own express account or prepay us if you do not have an account.
What about the lead time for mass production?
Honestly, it depends on the order quantity and the season you place the order. Generally speaking, we suggest that you start inquiry two months before the date you would like to get the products at your country.
What is your terms of delivery?
We accept EXW, FOB, CFR, CIF etc. You can choose the one which is the most convenient or cost effective for you.
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