Chlorine Stabilizer -Cyanuric Acid 98% powder, gran or tablet

Product Definition & Core Function
Cyanuric acid (C₃H₃N₃O₃), also called isocyanuric acid or pool conditioner. Purity ≥98% as white free-flowing powder. Its primary function is to protect free chlorine from UV degradation in outdoor pools, extending chlorine half-life from 1–2 hours to weeks. It does not disinfect but acts as a chlorine reservoir.

Chemical Properties

l CAS No.: 108-80-5

l Solubility: 0.27 g/100 mL water (25°C) – slow dissolving

l pH (1% solution): ~4.5 (weakly acidic)

l Not an oxidizer – non-flammable, stable solid.

l Transport: Not classified as dangerous goods under most regulations

Application Sub-segments

l Outdoor residential pools (maintain 30–50 ppm CYA)

l Commercial pools and water parks

l Spa/hot tubs (lower levels, as warm water accelerates chlorine release)

l Industrial cooling towers using chlorinated isocyanurates

l As raw material for TCCA and SDIC production

Comparison

Safety & Packaging

l Hazards: May cause eye irritation. Dust can be irritating to respiratory tract.

l Packaging: 25kg kraft paper bags with PE liner, 50kg PP woven bags, or 1kg retail jars.

l Handling: Avoid breathing dust; use dust mask during addition.

Product Definition & Core Function
Cyanuric acid (C₃H₃N₃O₃), also called isocyanuric acid or pool conditioner. Purity ≥98% as white free-flowing powder. Its primary function is to protect free chlorine from UV degradation in outdoor pools, extending chlorine half-life from 1–2 hours to weeks. It does not disinfect but acts as a chlorine reservoir.

Chemical Properties

l CAS No.: 108-80-5

l Solubility: 0.27 g/100 mL water (25°C) – slow dissolving

l pH (1% solution): ~4.5 (weakly acidic)

l Not an oxidizer – non-flammable, stable solid.

l Transport: Not classified as dangerous goods under most regulations

Application Sub-segments

l Outdoor residential pools (maintain 30–50 ppm CYA)

l Commercial pools and water parks

l Spa/hot tubs (lower levels, as warm water accelerates chlorine release)

l Industrial cooling towers using chlorinated isocyanurates

l As raw material for TCCA and SDIC production

Comparison

Safety & Packaging

l Hazards: May cause eye irritation. Dust can be irritating to respiratory tract.

l Packaging: 25kg kraft paper bags with PE liner, 50kg PP woven bags, or 1kg retail jars.

l Handling: Avoid breathing dust; use dust mask during addition.

Chlorine Stabilizer socyanuric Acid 98% Granular water balance

Aspect                                                           Specification

Appearance                                                 White granular 

Purity                                                             98.0% min

PH value 1% solution                                  3.5 – 4.5

Moisture %                                                   0.5% max

Bulk Density g/cm3                                      0.8 min

Pre-conditions your pool water to make chlorine last longer
Protects chlorine from the sun’s damaging effects
Increases chlorine effectiveness

Powder, Granular or Tablet form

Packaed in 1kg,5kg 50kg or 1000kg

FAQ

l How to add? Pour directly into skimmer or pre-dissolve in warm water (not hot).

l How often to add? Typically once per season or after heavy rain/dilution. CYA does not evaporate.

l Can I use too much? Yes – >100 ppm reduces chlorine efficacy. Partial drain required.

l Difference from pool stabilizer liquids? Same chemical – powder is more economical.

Company Information

Aqua Chem is one professional and leading chinese swimming pool & spa chemicals manufacturer and exporter. We invest and hold share TCCA and SDIC factory, and keep long-term stable partner relationship with several partners, that guarantee us to provide you full series of solutions for swimming pool.

Office address: No.2, West Daqing Road, Yancheng City, Jiangsu Province, China

Tel: 86-515-88356562  Fax: 86-515-88356567  www.aquachem.cn www.aquachemcn.com.