| Customization: | Available |
|---|---|
| CAS No.: | 1639-66-3 |
| Formula: | C20h37nao7s |
|
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Synonyms: Penetrant OT, Penetrating agent T
CAS NO.: 1639-66-3
Molecular formula: C20H37NaO7S
Molecular weight: 444.56
Properties:
This product is an anionic surfactant, it has properties of rapid penetration, homogeneity, wetting, emulsification and better frothing. It is intolerant with strong acid, strong alkali, heavy metals and reductant.
This product is soluble in water, lower alcohol, benzene, ccl4 and kerosene oil solvents. The solution is milk white, pH (1% water solution) is 5.0-7.0.
This product can penetrate rapidly and homogeneously, and has good effect at temperature lower than 40ºC and pH 5-10. The treated fabric is stable even temperature acidic and alklic condition changed. It's widely used textile & dyeing, pesticide emulsification, tanning and mineral separation.
| Items | Index |
|---|---|
| Appearance | Colorless to yellow viscous liquid |
| pH (1% water solution) | 5.0-7.0 |
| Penetrating (1% water solution) /s | 5.0 max |
| Solid content % | 50.0 min |
(1) Cotton wool dyeing: 2g/l of this product is heated from room temperature to 95ºC, 20 min dehydration, then rolling drift after cooling, cleaning, dechloridation.
(2) Cotton wool desize:cotton wool is pretreated at 20ºC for 5 min, then other additives can be added, it is heated to 80-90ºC in 20-30 min, and is treated for 45 min. When cotton shell is removed, it can be dyed. The preferred dosage is 2-3g/l.
(3) Cotton wool desize, bleach and dyeing: The direct or active dye which is oxidant tolerance is selected. The method is the same as 2, dyeing is added directly.
(4) Scouring of adhesive: addition of penetrant t in scouring of adhesive can reduce 2 h and decrease damage to silk.
(5) Usage in asbestos: for froth asbestos, the preferred dosage is 10-15% of asbestos; for dustless asbestos, the preferred dosage is 15-20% of asbestos.
(6) Usage in tanning: for dry tanning, this product is usually mixed with jfc, and the preferred dosage is 0.5-1.0%. For tanning additives, the preferred dosage is 10%.
(1) Sodium Diethylhexyl Sulfosuccinate has good penetrating performance under 40ºC, it may decompose with alkali at high temperature condition. Thus, the fabric is recommended to be treated with Sodium Diethylhexyl Sulfosuccinate under 40ºC before heating up. For the production of asbestos products, there is no influence to the product by making the asbestos to pulp under 40ºC then heat to 200~300ºC.
(2) This product is intolerant with strong alkali. Diluted with water first.
(3) This product is anionic surfactant, it cannot mixed with cationic surfactant or cationic dye.
(4) When raw blanks are being scoured and bleached, the slurry is recommended to be desized completely first to ensure the penetration effect.
(5) If too many froth is occurred, antifrother such as octanol, tributyl phosphate can be used.
Penetrant OT
Penetrating agent T
Rapid Penetrant T
Sodium Diethylhexyl Sulfosuccinate
Sodium di-sec-octylmal-eacesulfonate
Butanedioic acid, sulfo-, 1,4-dioctyl ester, sodium salt
Succinic acid, sulfo-, 1,4-dioctylester, sodium salt
Succinic acid, sulfo-, dioctyl ester, Na salt
Octyl alcohol,sulfosuccinate (1:2) sodium salt
Sodium di-n-octyl sulfosuccinate
butanedioic acid, 2-sulfo-, 1,4-dioctyl ester, sodium salt
Dioctyl sulfosuccinate, sodium salt
sodium 1,4-bis(2-ethylhexyl) sulfosuccinate
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