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SDIC granular swimming pool chemical disinfection

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Payment Terms: L/C,Western Union,D/P,D/A,T/T
Supply Ability: 20000 Ton/Tons per Year
Other Names: SDIC, NaDCC
UN No.: 2465, 3077
Usage: Water Treatment Chemicals
PH(1% Solution): 5.5-7
Place of Origin: Shandong China
package: drum/bag/box from 0.5kg to 1000kgs
Tablet weight: 0.2/0.5/1/2/3/5/7/10/20/30/50g
Moisture: ≤2%, ≤4% , 8-14%
HS Code: 2933692910
Purity: 99.9%
Standard: HGT 3779-2005
Model Number: SDIC
Appearance: White powder, granule and tablet
CAS No.: 2893-78-9 , 51580-86-0
Brand Name: THOR
Type: Disinfectant
Chorine Content: 55%, 56%,60%,62%
Product name: SDIC granular swimming pool chemical disinfection
EINECS No.: 220-767-7
Classification: Chemical Auxiliary Agent
MF: C3Cl2N3NaO3
Packaging Detail: Plastic woven bag:25/50/1000kgs Plastic drum:1/5/10/15/20/25/50kgs Carton drum/box:12/20/25/50/1000kgs
Qingdao Thor Industrial Ltd.
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SDIC granular swimming pool chemical disinfectionB-SDIC-(4)_01.jpg

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Product Description



Sodium dichloroisocyanurate (SDIC) is a chemical compound used as disinfectant, biocide, industrial deodorant and detergent. It is found in some newer water purification tablets/filters. It is more efficient than formerly used water disinfectant. Mechanism of action is the release of chlorine in low concentrations by constant rate.




2893-78-9, 51580-86-0

Molecular formula


UN No.

2465, 3077


≤4%, 8%-14%

Avail. Chlorine(%)

55%, 56%, 60%, 62%

PH (1% Solution)



white powder, granule, tablet

Granular size





Plastic bag: 0.5/1/5/25/1000kgs
Plastic drum: 1/5/10/15/20/25/50kgs
Carton drum/box: 12/20/25/ 50/1000kgs

Product display


Product Application


TCCA functions as disinfectant, algaecide and bactericide mainly for swimming pools and spas, and bleaching agent in the textile industries. It is widely used in civil sanitation, preventing and curing diseases in husbandry and fisheries, fruits and vegetables preservation, wastewater treatment, algicide for recycling water of industry and air conditioning, anti shrink treatment for woolen, treating seeds, bleaching fabrics, and organic synthesis.


Packaging & Shipping


Why Choose Us


Company Information


Qingdao THOR Industrial Co.,Ltd., established in 2009, is specialized in producing TCCA and SDIC with advanced equipment and technology. As one of leading manufacturer of water treatment chemicals in China, it owns 4 subsidiaries covering lines of production of chlor, alkali, CYA and international trade.

THOR’s major product is Trichloroisocyanuric Acid (TCCA) 30,000 MT/year and Sodium Dichloroisocyanurate (SDIC) 15,000 MT/year. THOR is determined to be the No.1 professional exporter in China and the world-famous gold supplier in water-treatment field. It is near to Qingdao port and has successfully exported chemicals to 28countries and has been enjoying reputation in both domestic and overseas market for its top quality.

TCCA and SDIC of THOR can effectively kill various germs, funguses and viruses. It is effective on deodorizing cleaning water, killing algae and bleaching. It can be widely used for swimming pool, drinking water, hospital and epidemic prevention, livestock farming, industry, agriculture.




Q1.What is the existing capacity to produce?


We have 8 reactors for TCCA and SDlC, that could produce 80-130MT/day.


Q2. What are our advantages?


A. Our delivery time can be guaranteed. We use environment-friendly machine and built in nationallevel chemical industrial park, so we meet the requirements of environmental protection and wontbe affected by the government and we can maintain stable output.


B. We have complete production lines. We can custom made all sizes of tablets and packing forcustomers.


C. We are near to Qingdao port and Lianyungang port, within 100kms, so we have lower cost ontransportation.


Q3.How about our quality of products?


Our workers have more than 1Oyears' experiences of packing dangerous cargo and our techniciansare very professional to answer your every question. Our lab inspects every batch of fresh productand every order. We accept any third party test (SGS, BV.. . )and take responsibilities of any qualityproblem.

Our TCCA and SDlC have excellent quality and performance. We contracted reliable suppliers forraw material and implemented strict quality control policy. Our powder excels in whiteness andstable chlorine content. Our granular is even and less powdery. Our tablets always maintainsufficient hardness and long-lasting performance.


 Q4.Can I get free sample?

 Yes, you can get 200g free sample, you just need to pay for the courier fee.


 Q5. What's your delivery time?


10- 45ays after receiving your deposit or original LC, depends on different products.


Q6. What documents can you provide?


Commercial Invoice, Packing List, Bill of loading, COA , CO, MSDS, Form E, ECFA, ClQ, Embassycertificate. If your markets have any special requirements or need SGS report, we can cooperate.


Q7. How should I pay?


We accept all kinds of payment ways. such as Alibaba trade Assurance, T/T, L/C,D/A,D/P, O/A,West union.


 Q8. Do you have other Pool Chemicals product?


We can also provide these products to meet your demands ,such as PAC BCDMH,Cyanuricacid, Sodium Carbonat Sodium Bisulphate,Sodium Bicarbonate Sodium Hypochlorite, CalciumHypochlorite,Aluminium Sulfate. (Disinfectant, PH reducer,PH increaser Algaecide)


Q9. ls it possible to custom the labels with my own design?


Yes, and you just need to send us your drawings or artworks, then you can get you want.