• D941 Macroporous Acrylic Acid Series Weakly Alkaline Anion -Ion Exchange Resin
  • D941 Macroporous Acrylic Acid Series Weakly Alkaline Anion -Ion Exchange Resin
  • D941 Macroporous Acrylic Acid Series Weakly Alkaline Anion -Ion Exchange Resin

D941 Macroporous Acrylic Acid Series Weakly Alkaline Anion -Ion Exchange Resin

CAS No.: No
EINECS: No
Color: White
Transport Package: Woven Bag/PE Bag
Specification: Methyl acrylate-divinylbenzene
Trademark: SX
Samples:
US$ 1/kg 1 kg(Min.Order)
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Basic Info.

Origin
China
HS Code
39140000
Production Capacity
60000cubic Meters/Year

Product Description

D941 Macroporous acrylic acid series weakly alkaline anion exchange resin
1. Description
This product is a kind of anion exchange resin which has polyamine groups in the methyl acrylate-divinylbenzene copolymer, with macroporous structure. This resin has special poroid structureand good properties, such as large exchange capacity, strong physical strength, good chemical stability, excellent resistence to contamination and oxidation, speedy exchange capability, regenerating easily etc.
2.Typical Physical and Chemical Properties:
Items Specification
Polymer Matrix Structure Methyl acrylate-divinylbenzene
Physical Form and Appearance light yellow opaque spherical particle
Ionic Form ,as shipped Free  Base
Functional Groups -NH2
Total Capacity, wet, volumetric ≥2.1eq/l min
Moisture Retention, FB form 55-65%
Particle Size Range 0.3mm-1.2mm
<0.3mm (max.) 1% 
Uniformity Coefficient (max.) 1.6
effective size 0.4-0.7mm
Reversible Swelling FB -→CL- (max.) 25%
Shipping Weight (approx.) 680 -780g/l
Specific Gravity, moist FB Form 1.10
pH Range, Stability 1 - 9
3.Suggested Operating Condition
Maximum Temperature: Free Base Form 100°C (212oF) max.
Backwash Rate 50 to 75% Bed Expansion
Regenerant Concentration 2-4% NaOH
Regenerant dosage NaOH NaOHvolume:resin volume =3:1
Regenerant Flow Rate 2 to 4 BV/h
Regenerant contact Time At least 40 minutes
Service Flow Rate 10-25m/h
4.Applications
It is mainly used in extraction and decolorization in food industries of sugars, decolorization and refining of natural drugs, such as antibiotics, ginsenosides, panax notoginseng saponins etc.

 

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