719 anion exchange resin / Amberlite IRA-410 anion exchange resin

719 anion exchange resin / high grade gel strong base type II anion exchange resin / Amberlite IRA-410 anion exchange resin / aryl-ethyl-N- (2-hydroxyethyl-N, N-chlorodimethylbenzene Polymer of methylammonium and divinylbenzene / vinylphenyl-hydroxyethyl-dimethylammonium chloride, polymer of divinylbenzene / anion exchang resin chloride / Anion exchang resin

Cas number 9002-26-0

Amberlite® IRA-410 ion-exchange resin

719 (202) is a high-grade gel strong base type II anion exchange resin, which is domestically produced and is equivalent to Amberlite® IRA410 ion exchange resin. This resin is based on a special styrene cross-linking method, the particles are very complete, the regeneration efficiency is extremely high, the exchange speed is fast, it is resistant to organic pollution, and it is resistant to osmotic pressure. Amberlite® IRA410 ion exchange resin indicators:

Appearance light yellow to orange yellow transparent particles

Moisture holding capacity (Cl-): 45.0-51.0%

Particle size analysis:

Uniformity coefficient: <1.60

Harmonic mean size: 0.600-0.750 mm

% <0.300 mm: <1.0%

%> 1.180 mm: <5.0%

Volume total capacity (Cl-):> 1.25 eq / l

719 (202) is the index of high-grade gel strong base type II anion exchange resin:

Matrix styrene-divinylbenzene copolymer

Functional group-N + (CH3) 2 C2H 4OH

Appearance light yellow transparent spherical particles

Factory ion form Cl-type

Strong group capacity ≥3.5mmol / g (dry) (Cl-type)

Volume exchange capacity ≥1.4mmol / mL (Cl-type)

Water content 35 ~ 45% (Cl-type)

Wet true density 1.08 ~ 1.14g / mL (Cl-type)

Wet apparent density 0.68 ~ 0.74g / mL (Cl-type)

Effective particle size 0.40 ~ 0.60mm

Granularity 0.315 ~ 1.25mm ≥95%

Uniformity coefficient ≤1.6

The ball rate after grinding ≥90%

Maximum transformation expansion rate C l- → OH-10%