Changzhou Yao's Tongde Chemical Co., Ltd.

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Contact: Mr.James Xu
Web: http://www.watercondipioning.com
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Address: Zhenglu, Wujin, Jiangsu 213111, China
Phone: +86-(519)-8873-3208 | Fax: +86-(519)-8873-2040 | Map/Directions >>

Profile: Changzhou Yao's Tongde Chemical Co., Ltd. specializes in the research, development, production and application of water treatment drugs. We are an ISO 9002 certified company. Our product line includes amino trimethylene phosphonic acid, 1-hydroxy ethylidene-1,1-diphosphonic acid, ethylene diamine tetra (methylene phosphonic acid) sodium, methylene phosphonic acid, 2-phosphonobutane -1,2,4-tricarboxylic acid, organophosphoric salts, polycarboxylic antiscalant and corrosion inhibitor.

12 Products/Chemicals (Click for related suppliers)

• Acrylic Polymers

IUPAC Name: prop-2-enoic acid | CAS Registry Number: 9003-01-4
Synonyms: ACRYLIC ACID, 2-Propenoic acid, Vinylformic acid, Propenoic acid, Acroleic acid, Propene acid, Propenoate, Carbomer, Phytogel base, enoate, enoates, Synthalen K, Synthalen L, Polyacrylate, ACRYLATE, Carbopol, Carpolene, Texcryl, Arolon, Racryl

Molecular Formula:	C₃H₄O₂	Molecular Weight:	72.062660 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	2

InChIKey: NIXOWILDQLNWCW-UHFFFAOYSA-N

• Amino Trimethylene Phosphonic Acid

IUPAC Name: [bis(phosphonomethyl)amino]methylphosphonic acid | CAS Registry Number: 6419-19-8
Synonyms: Ferrofos 509, Dowell L 37, Dequest 2000, Tris(phosphonomethyl)amine, Nitrilotrimethylphosphonic acid, Aminotri(methylphosphonic acid), Nitrilotrimethanephosphonic acid, Aminotris(methylphosphonic acid), Aminotrimethylene phosphonic acid, Aminotris(methanephosphonic acid), Nitrilotrimethylenephosphonic acid, Aminotri(methylenephosphonic acid), 144797_ALDRICH, Aminotri(methylene phosphonic acid), 72568_FLUKA, EINECS 229-146-5, Nitrilotri(methylphosphonic acid), Nitrilotris(methylenephosphonic acid), Amino, tris(methylene phosphonic acid), Nitrilotrimethylenetris(phosphonic acid)

Molecular Formula:	C₃H₁₂NO₉P₃	Molecular Weight:	299.049963 [g/mol]
H-Bond Donor:	6	H-Bond Acceptor:	10

InChIKey: YDONNITUKPKTIG-UHFFFAOYSA-N

• Bayhibit Am

IUPAC Name: 2-phosphonobutane-1,2,4-tricarboxylic acid | CAS Registry Number: 37971-36-1
Synonyms: EINECS 253-733-5, EINECS 254-894-4, SL-00508, 1,2,4-Butanetricarboxylic acid, 2-phosphono-, 2-Phosphonobutane-1,2,4-tricarbonic acid, 2-Phosphono-1,2,4-butanetricarboxylic acid, 2-PHOSPHONOBUTANE-1,2,4-TRICARBOXYLIC ACID, Butanetricarboxylic acid, 2-phosphono-1,2,4-, 2-Phosphonobutane-1,2,4-tricarboxylic acid, sodium salt, 1,2,4-Butanetricarboxylic acid, 2-phosphono-, sodium salt, 40372-66-5, 94386-13-7

Molecular Formula:	C₇H₁₁O₉P	Molecular Weight:	270.130601 [g/mol]
H-Bond Donor:	5	H-Bond Acceptor:	9

InChIKey: SZHQPBJEOCHCKM-UHFFFAOYSA-N

• Chloromethylisothiazolinone

IUPAC Name: 5-chloro-2-methyl-1,2-thiazol-3-one hydrochloride | CAS Registry Number: 26172-55-4
Synonyms: EINECS 247-760-1, 5-Chloro-2-methyl-2H-isothiazol-3-one hydrochloride, 5-Chloro-2-methyl-4-isothiazolin-3-one hydrochloride, 3(2H)-Isothiazolone, 5-chloro-2-methyl-, hydrochloride, 116680-96-7, 26530-03-0

Molecular Formula:	C₄H₅Cl₂NOS	Molecular Weight:	186.059600 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	1

InChIKey: RGVYUPIYFIVQDS-UHFFFAOYSA-N

• Diethylene Triamine Penta (Methylene Phosphonic Acid)

IUPAC Name: [bis[2-[bis(phosphonomethyl)amino]ethyl]amino]methylphosphonic acid | CAS Registry Number: 15827-60-8
Synonyms: Dequest® 2060, 36818_FLUKA, EINECS 239-931-4, Diethylenetriaminepenta(methylenephosphonic) acid, Diethylenetriamine, pentamethylenepentaphosphonic acid, Diethylenetriaminepentakis(methylphosphonic acid) solution, [(bis{2-[bis(phosphonomethyl)amino]ethyl}amino)methyl]phosphonic acid, (((Phosphonomethyl)imino)bis(ethane-2,1-diylnitrilobis(methylene)))tetrakisphosphonic acid, Phosphonic acid, (((phosphonomethyl)imino)bis(2,1-ethanediylnitrilobis(methylene)))tetrakis-, Phosphonic acid, [[(phosphonomethyl)imino]bis[2,1-ethanediylnitrilobis(methylene)]]tetrakis-, 22042-96-2, 67774-91-8, 70714-66-8

Molecular Formula:	C₉H₂₈N₃O₁₅P₅	Molecular Weight:	573.198525 [g/mol]
H-Bond Donor:	10	H-Bond Acceptor:	18

InChIKey: DUYCTCQXNHFCSJ-UHFFFAOYSA-N

• Diethylenetriamine Penta(methylene Phosphonic Acid) Heptasaodium Salt

IUPAC Name: heptasodium [bis[2-[[hydroxy(oxido)phosphoryl]methyl-(phosphonatomethyl)amino]ethyl]amino]methyl-hydroxyphosphinate | CAS Registry Number: 68155-78-2
Synonyms: heptasodium {10-hydroxy-2,5-bis[(hydroxyphosphinato)methyl]-10,10-dioxido-8-(phosphonatomethyl)-2,5,8-triaza-10-phosphadec-1-yl}phosphonate, Phosphonic acid, [[(phosphonomethyl)imino]bis[2,1-ethanediylnitrilobis(methylene)]]tetrakis-, heptasodium salt

Molecular Formula:	C₉H₂₁N₃Na₇O₁₅P₅	Molecular Weight:	727.071335 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	18

InChIKey: OIPXXWBYRWQVLJ-UHFFFAOYSA-G

• Ethylene Diamine Tetra Methylene Phosphonic Acid

IUPAC Name: octaazanium [2-[bis(phosphonatooxymethyl)amino]ethyl-(phosphonatooxymethyl)amino]methyl phosphate | CAS Registry Number: 1429-50-1
Synonyms: EINECS 272-659-4, Octaammonium (ethane-1,2-diylbis(nitrilobis(methylene)))tetrakisphosphonate, Phosphonic acid, (1,2-ethanediylbis(nitrilobis(methylene)))tetrakis-, octaammonium salt, 68901-17-7

Molecular Formula:	C₆H₄₄N₁₀O₁₆P₄	Molecular Weight:	636.366004 [g/mol]
H-Bond Donor:	8	H-Bond Acceptor:	18

InChIKey: GHGNKSYLWFCTJW-UHFFFAOYSA-N

• Ethylenediamine Tetra(methylenephosphonic Acid) Pentasodium Salt (EDTMPA)

IUPAC Name: pentasodium [2-[bis[[hydroxy(oxido)phosphoryl]methyl]amino]ethyl-(phosphonatomethyl)amino]methyl-hydroxyphosphinate | CAS Registry Number: 7651-99-2
Synonyms: 1429-50-1 (Parent), EINECS 231-615-4, CID165629, Ethylenediaminetetramethylenephosphonic acid, pentasodium salt, Pentasodium trihydrogen (ethane-1,2-diylbis(nitrilobis(methylene)))tetrakisphosphonate, Phosphonic acid, (1,2-ethanediylbis(nitrilobis(methylene)))tetrakis-, pentasodium salt, 102962-06-1, Phosphonic acid, P,P',P'',P'''-(1,2-ethanediylbis(nitrilobis(methylene)))tetrakis-, sodium salt (1:5)

Molecular Formula:	C₆H₁₅N₂Na₅O₁₂P₄	Molecular Weight:	546.033394 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	14

InChIKey: QPTMDBQLCWRDCK-UHFFFAOYSA-I

• HDTMP Hexapotassium Salt

IUPAC Name: potassium [6-[bis[[hydroxy(oxido)phosphoryl]methyl]amino]hexyl-[[hydroxy(oxido)phosphoryl]methyl]amino]methyl-hydroxyphosphinate | CAS Registry Number: 38820-59-6
Synonyms: Dequest 2054, EINECS 254-135-7, CID197181, Dequest 2054 deflocculant and sequestrant, LS-106630, (1,6-Hexanediylbis(nitrilobis(methylene)))tetrakisphosphonic acid potassium salt, (Hexane-1,6-diylbis(nitrilobis(methylene)))tetrakisphosphonic acid, potassium salt, Phosphonic acid, (1,6-hexanediylbis(nitrilobis(methylene)))tetrakis-, potassium salt, Phosphonic acid, P,P'-(1,6-hexanediylbis(nitrilobis(methylene)))tetrakis-, potassium salt (1:?)

Molecular Formula:	C₁₀H₂₄KN₂O₁₂P₄-₃	Molecular Weight:	527.297104 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	14

InChIKey: FZMFRKUYWHTRFD-UHFFFAOYSA-J

• Polymaleic Acid

IUPAC Name: (Z)-but-2-enedioic acid | CAS Registry Number: 26099-09-2
Synonyms: maleic acid, cis-butenedioic acid, 110-16-7, Toxilic acid, Maleinic acid, Malenic acid, (2Z)-but-2-enedioic acid, 2-Butenedioic acid (Z)-, 2-Butenedioic acid (2Z)-, cis-1,2-Ethylenedicarboxylic acid, maleate, Butenedioic acid, (Z)-, (Z)-Butenedioic acid, 2-Butenedioic acid, (Z)-, Kyselina maleinova, (Z)-2-Butenedioic acid, 1,2-Ethylenedicarboxylic acid, (Z), CCRIS 1115, HSDB 666, cis-2-Butenedioic acid

Molecular Formula:	C₄H₄O₄	Molecular Weight:	116.072 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	4

InChIKey: VZCYOOQTPOCHFL-UPHRSURJSA-N

• 2-Methyl-4-Isothiazolin-3-One

IUPAC Name: 2-methyl-1,2-thiazol-3-one hydrochloride | CAS Registry Number: 2682-20-4
Synonyms: MLS001332655, MLS001332656, M6045_SIGMA, EINECS 247-499-3, 2-Methyl-4-isothiazolin-3-one hydrochloride, 2-Methyl-3-isothiazolone hydrochloride, SMR000875225, 2-Methyl-2H-isothiazol-3-one hydrochloride, 3(2H)-Isothiazolone, 2-methyl-, hydrochloride, 116680-95-6, 26172-54-3, MIT

Molecular Formula:	C₄H₆ClNOS	Molecular Weight:	151.614540 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	1

InChIKey: SJXPQSRCFCPWQQ-UHFFFAOYSA-N

• [Nitrilotris(methylene)]tris-Phosphonic Acid Pentasodium Salt

IUPAC Name: pentasodium [bis(phosphonatomethyl)amino]methyl-hydroxyphosphinate | CAS Registry Number: 2235-43-0
Synonyms: Kenrox 106, Dequest 2006, HSDB 5870, EINECS 218-791-8, 6419-19-8 (Parent), CID16697, Pentasodium aminotrimethylene phosphonate, Pentasodium aminotris(methylphosphonic acid), LS-106714, Pentasodium(nitrilotris(methylene))triphosphonate, Aminotris(methylphosphonic acid), pentasodium salt, Aminotri(methylenephosphonic acid) pentasodium salt, Aminotris(methylenephoshonic acid) pentasodium salt, Nitrilo(methylenephosphonic acid), pentasodium salt, Pentasodium (nitrilotris(methylene))trisphosphonate, PENTASODIUM NITRILOTRIS(METHYLENEPHOSPHONATE), Aminotri(methylenephosphonic acid), pentasodium salt, Nitrilotri(methylenephosphonic acid), pentasodium salt, Nitrilotris(methylenephosphonic acid) pentasodium salt, Aminotri(methylene phosphonic acid) pentasodium salt

Molecular Formula:	C₃H₇NNa₅O₉P₃	Molecular Weight:	408.959113 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	10

InChIKey: OSBMVGFXROCQIZ-UHFFFAOYSA-I