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What Is Sodium dodecyl sulfate?
Sodium dodecyl sulfate is a kind of anionic surfactant, belongs to the typical representative of sulfuric acid ester surfactant, SDS for short, also known AS, K12, coconut oil, alcohol, sodium sulfate, lauryl sodium sulfate, foaming agent, sales of the commodity on the market are usually white to light yellow crystalline powder, non-toxic, slightly soluble in alcohol, insoluble in chloro-form, ether, soluble in water, with anionic and non-ionic complex compatibility is good, It has good emulsification, foaming, foaming, penetration, decontamination and dispersion properties, rich foam, rapid biodegradation, but the degree of water solubility is inferior to the fatty alcohol polyoxyethylene ether sodium sulfate (AES).
Sodium dodecyl sulfate is the main component of dishwashing liquid. It is often used during DNA extraction to denature proteins and separate them from DNA.
ITEM | STANDARD | RESULT | ||
Appearance | White acicular solid | Conform | ||
Purity | ≥92 | 92.06 | ||
Petroleum-ether soluble substances | ≤2.0 | 1.29 | ||
Inorganic salts (NaSO4, NaCL) | NaSO4 | ≤4.8 | 2.69 | |
| NaCL |
| 0.03 | |
Water(%) | ≤4.0 | 3.98 | ||
PH(1% ap. Solution) | 7.5-10.0 | 9.85 | ||
Whiteness | ≥90 | 90.4 | ||
Color(5% aqueous solution of active substance) | ≤30 | 22 | ||
Application Of Sodium dodecyl sulfate
1. Excellent decontamination, emulsification and foaming force, can be used as detergent and textile auxiliaries, also used as anionic surface active agent, foaming agent, toothpaste mine fire extinguishing agent, fire extinguisher of foaming agent, emulsion polymerization emulsifier, medical use emulsifying dispersant, shampoo and other makeup products, wool net lotion, silk wool detergent class quality fabric. Flotation agent for metal dressing.
2. It is a processing aid for food industry. Foaming agent; Emulsifier; Anionic surfactant. Used for cake, drink, protein, fresh fruit, juice drink, edible oil, etc.
3. Surfactant, decontamination, foaming, wetting agent, etc
4. Biochemical assays, electrophoresis, ion-pair reagents
25kgs/drum,9tons/20'container
25kgs/bag,20tons/20'container
Unilong Industry Co.,Ltd. is a growing high-tech chemical enterprise, and located in Zibo Zhangdian chemical industrial park of Shandong province. Now Unilong company already is a world leading professional manufacturer and distributor for fine chemicals materials.
With the development of society, more and more people pay more attention to environmental health.In recent years, we are engaging to expand new materials field and also set up a researching team, particularly for the fields of nutrition, skin care, daily care chemical materials.
Q1: Are you trading company or manufacturer?
A1: We are chemical factory in China. So we can provide wholesale price.
Q2: How can I get the samples?
A2: We can provide you sample for our existing products, the lead time is about 1-5 days.You just need to pay the sample
Q3: Can you provide relevant documents?
A3: Of course. We can provide Commercial Invoice, Packing List, Bill of loading, COA and Origin certificate.
Q4: Do you accept third party inspection?
A4: Yes.we do.
Q5: How long is your delivery time?
A5: Generally it is with 7 days if the goods are in stock. According to quantity your required,the delivery time may slightly change.
Q6: What's your terms of payment?
A6: We can accept various payment methods, L/C, T/T, Paypal, Western Union etc.
Q7: Can your company accept the special requirements of your customers?
A7: Of course, we can.
