Water Treatment Chemicals

Phosphonates

Product Name CAS
1-Hydroxyethylidene-1,1-Diphosphonic Acid (HEDP) 2809-21-4
Tetrasodium 1-Hydroxyethylidene-1,1-Diphosphonate (HEDP Na4) 3794-83-0
Amino Tris(Methylene Phosphonic Acid) (ATMP) 6419-19-8
Pentasodium Amino Tris(Methylene Phosphonate) (ATMP Na5) 2235-43-0
Ethylenediamine Tetra(Methylene Phosphonic Acid) (EDTMPA) 1429-50-1
Pentasodium Ethylenediamine Tetra(Methylene Phosphonate) (EDTMP Na5) 7651-99-2
Diethylenetriamine Penta(Methylene Phosphonic Acid) (DTPMPA) 15827-60-8
Heptasodium Diethylenetriamine Penta(Methylene Phosphonate) (DTPMP Na7) 68155-78-2
2-Phosphonobutane-1,2,4-Tricarboxylic Acid (PBTC) 37971-36-1
Tetrasodium 2-Phosphonobutane-1,2,4-Tricarboxylate (PBTC Na4) 40372-66-5
2-Hydroxyphosphonoacetic Acid (HPAA) 23783-26-8
Polyamino Polyether Methylene Phosphonic Acid (PAPEMP) 130668-24-5

Polymers

Product Name CAS
Polyacrylic Acid (PAA) 9003-01-4
Sodium Polyacrylate 9003-04-7
Polymaleic Acid (PMA) 26099-09-2
Acrylic Acid / Hydrolysed Polymaleic Anhydride Copolymer (AA/HPMA) Proprietary
Acrylic Acid / 2-Acrylamido-2-Methylpropane Sulphonic Acid Copolymer (AA/AMPS) Proprietary

Coagulants

Product Name CAS
Polydiallyldimethylammonium Chloride (PolyDADMAC) 26062-79-3
Epichlorohydrin-Dimethylamine Polyamine (EPI-DMA) 25988-97-0
Dicyandiamide Formaldehyde Resin 55295-98-2
Aluminium Chlorohydrate (ACH) 12042-91-0
Poly Aluminium Chloride (PAC) 1327-41-9
Aluminium Sulphate 10043-01-3
Ferric Chloride 7705-08-0
Ferric Sulphate 10028-22-5

Flocculants

Product Name CAS
Anionic Polyacrylamide 25085-02-3
Cationic Polyacrylamide 69418-26-4
Non-ionic Polyacrylamide 9003-05-8

Biocides & Disinfectants

Product Name CAS
Chloromethylisothiazolinone / Methylisothiazolinone (CMIT/MIT) 55965-84-9
2,2-Dibromo-3-Nitrilopropionamide (DBNPA) 10222-01-2
Glutaraldehyde 111-30-8
Tetrakis(Hydroxymethyl)Phosphonium Sulphate (THPS) 55566-30-8
Trichloroisocyanuric Acid (TCCA) 87-90-1
Sodium Dichloroisocyanurate (SDIC) 2893-78-9
Sodium Dichloroisocyanurate Dihydrate 51580-86-0

Chelating Agents

Product Name CAS
Ethylenediaminetetraacetic Acid (EDTA) 60-00-4
Disodium EDTA Dihydrate 6381-92-6
Tetrasodium EDTA 64-02-8

Metal EDTA Chelates

Product Name CAS
Disodium Zinc EDTA 14025-21-9
Disodium Copper EDTA 14025-15-1
Sodium Ferric EDTA 15708-41-5
Disodium Manganese EDTA 15375-84-5
Calcium Disodium EDTA 62-33-9
Disodium Magnesium EDTA 14402-88-1

RO & Dechlorination Chemicals

Product Name CAS
Sodium Metabisulphite 7681-57-4
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