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B23504 Dichloroisocyanuric acid sodium salt, 97% (dry wt.)

CAS Number
1,3-Dichloro-6-hydroxy-1,3,5-triazine-2,4-dione sodium salt
Sodium dichloroisocyanurate

Stock No. Size Price ($) Quantity Availability
B23504-14 25g 20.60
B23504-22 100g 28.10
B23504-36 500g 40.80
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Dichloroisocyanuric acid sodium salt, 97% (dry wt.)


Chemical Properties

Formula Weight
Melting point
ca 250° dec.
Storage & Sensitivity
Moisture Sensitive. Ambient temperatures.
Soluble in water.


Sodium dichloroisocyanurate can be used as a reagent for N-monochlorination and dehydrochlorination of amino esters. It is also a reagent for chlorination to detect ammonium via formation of colored zebra-bands in a detecting tube.


Store in a cool, dry conditions, in well sealed conditions. Store away from oxidizing agents.

Literature References

Tatsuaki Hori; Keizou Niki; Yoshiaki Kiso; Tatsuo Oguchi; Yuki Kamimoto; Toshiro Yamada; Masahiro Nagai; Tatsuaki Hori; Keizou Niki; Yoshiaki Kiso; Tatsuo Oguchi; Yuki Kamimoto; Toshiro Yamada; Masahiro Nagai. Ammonium detection by formation of colored zebra-bands in a detecting tube. Talanta. 2010, 81, (4-5), 1467-1471.

S Devin McLennan; Lauren A Peterson; Joan B Rose. Comparison of point-of-use technologies for emergency disinfection of sewage-contaminated drinking water. Applied and Environmental Microbiology. 2009, 75 (22), 7283-7286.

Reagent for N-chlorination of primary and secondary amines, particularly useful for chlorination of hindered amines: Synth. Commun., 18, 2135 (1988).

GHS Hazard and Precautionary Statements

Hazard Statements: H272-H302-H319-H335

May intensify fire; oxidizer. Harmful if swallowed. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P210-P220-P221-P261-P264b-P270-P271-P280-P301+P312-P304+P340-P305+P351+P338-P312-P330-P337+P313-P370+P378q-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep/Store away from clothing/combustible materials. Take any precaution to avoid mixing with combustibles. Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Rinse mouth. If eye irritation persists: Get medical advice/attention. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Hazard Class
Packing Group
Harmonized Tariff Code


  • A12274

    Trisodium citrate dihydrate, 99%
  • A17056

    Sodium salicylate, 99%
  • 11599

    Ammonium acetate, ACS, 97.0% min
  • 12363

    Ammonium nitrate, ACS, 95% min
  • 87683

    Sodium pentacyanonitrosylferrate(III) dihydrate, ACS, 99.0-102.0%

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