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Shanghai Deborn Co., Ltd.

Acid Releasing Agent DBS, Textile Dyeing Acid Releasing Agent, Acid Releasing Agent manufacturer / supplier in China, offering Textile Auxiliary Acid Releasing Agent DBS, Photoinitiator 819 Suitable for UV-Curable Varnish and Paint Systems, Stabilizer 9000 High Temperature Processing Conditions Hydrolysis Resistant Stability Agent. and so on.

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Textile Auxiliary Acid Releasing Agent DBS

FOB Price: Get Latest Price
Min. Order: 25 Kg
Port: Shanghai, China
Transport Package: 200kg/Drum
Payment Terms: L/C, T/T, D/P
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Basic Info
  • Model NO.: DBS
  • Kind: Acid Releasing Agent
  • Application: Dying Auxiliary
  • Molecular Formula: C4h6o4
  • Content: 98.0% Min
  • Trademark: DEBORN
  • Origin: China
  • Color: Colorless
  • Appearance: Liquid
  • Chemical Name: Diformiated Ethyleneglycol
  • Molecular Weight: 118.09
  • pH Value: 3 Min
  • Specification: 99%
Product Description

Chemical Name

Molecular FormulaC4H6O4
Molecular Weight118.09
SpecificationAppearance:Colorless, transparent liquid.
 Content:98.0% min
 PH value:3 min
PackingIBC drum or as requirement
ApplicationsThis product can be used as textile auxiliary, or as acidifier for fiber and its products in dyeing or printing process. Add in dye bath directly, the dosage is 1~3g/L.


 Acid Releasing Agent DBS is acid gradient, with the increasing of temperature, 

the organic acids is released gradually, so the PH value of dye bath reduced slowly .

 When use acid, reactive, mordant or metal complex dyestuff to dye the wool and nylon fabric, 

DBS  adjust the dye bath range from neutrality to alkalescence at the beginning.

So the initial dyeing rate is slow and the dyeing is uniform. 

With the temperature is increasing the dye bath become acidity, this will help to dye 

completely and ensure the best reproducibility of dyeing.

For the initial dyeing rate is slow and leveling is good, you can quickly warming. 

As a result, the time of dyeing is shorter and the production efficiency is improved.

Can be added at high temperatures, unlike most of the free acid will cause dyeing 

defect due to uneven spread. 



 DBS can spread first, then release acid. So that the PH value of dye bath can decrease evenly and dye equably.Especially suitable for dyeing nylon and chlorinated mercerized wool.

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