Tetrasodium etidronate
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Tetrasodium etidronate
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CAS No:
3794-83-0
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Formula:
C2H8O7P2.4Na
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Chemical Name:
Tetrasodium etidronate
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Synonyms:
Phosphonic acid,P,P′-(1-hydroxyethylidene)bis-,sodium salt (1:4);Phosphonic acid,(1-hydroxyethylidene)di-,tetrasodium salt;Phosphonic acid,(1-hydroxyethylidene)bis-,tetrasodium salt;1-Hydroxyethane-1,1-diphosphonic acid tetrasodium salt;Tetrasodium 1-hydroxy-1,1-ethanediphosphonate;Tetrasodium (1-hydroxyethylidene)bis[phosphonate];Dequest 2016;Sequion 10Na4;Tetrasodium etidronate;Tarpinel 4NL;Turpinal 4NL;Defloc EN 43;1-Hydroxyethylidene-1,1-diphosphonic acid tetrasodium salt;SHEDN;DQ 2016;Tetrasodium (1-hydroxyethylidene)diphosphonate;Encap 81105;(Hydroxyethylidene)diphosphonic acid tetrasodium salt;Briquest ADPA 21SH;Chelest PH 214;Dequest 2016D;Tetrasodium HEDP;Feliox 115A tetrasodium salt;Tetrasodium hydroxyethylidene-1,1-diphosphonate;PH 214;Etidronic acid Tetrasodium salt;104365-97-1;146437-16-3;863638-08-8
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CAS No:
Tetrasodium etidronate Basic Attributes
293.96
293.902313
223-267-7
CZZ9T1T1X4
DTXSID8027953|DTXSID7029663|DTXSID1029671
Safety Information
36/38-36-22
26-36/37/39-36
JL6475000
Xi,Xn
P264, P270, P280, P301+P312, P305+P351+P338, P330, P337+P313, P501
H302
|Danger|H302 (33.33%): Harmful if swallowed [Warning Acute toxicity, oral]|P264, P270, P273, P280, P301+P312, P305+P351+P338, P310, P330, P337+P313, and P501|Aggregated GHS information provided by 350 companies from 9 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|Warning|H302 (64.25%): Harmful if swallowed [Warning Acute toxicity, oral]|P264, P270, P273, P301+P312, P330, and P501|Aggregated GHS information provided by 305 companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|H302 (72.39%): Harmful if swallowed [Warning Acute toxicity, oral]|P264, P270, P280, P301+P312, P302+P352, P305+P351+P338, P321, P330, P332+P313, P337+P313, P362, and P501|Aggregated GHS information provided by 618 companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|H302: Harmful if swallowed [Warning Acute toxicity, oral]|P264, P270, P280, P301+P312, P305+P351+P338, P330, P337+P313, and P501
Tetrasodium etidronate Use and Manufacturing
It can complex with a variety of metal ions. Used as scale inhibitor in cooling water and boiler water treatment. Good heat resistance. 200℃ still has a good effect. It can also be used as corrosion inhibitor, non-cyanide electroplating additive. Uses HEDP•Na4 is the sodium salt of HEDP and an excellent inhibitor of calcium carbonate scale. HEDP•Na4 is mainly used for low-pressure boiler water treatment, circulating water treatment, industrial and municipal cleaning water, and metal corrosion inhibition for swimming pool sterilization. HEDP•Na4 is a white powder solid, easily soluble in water, not absorbing moisture, convenient for transportation, and suitable for use under severe cold conditions. HEDP•Na4 is an organic phosphonate scale and corrosion inhibitor. It can form stable complexes with iron, copper, zinc and other metal ions, and can dissolve oxides on the metal surface. It still has a good corrosion and scale inhibition effect at 250℃. HEDP•Na4 is widely used in electric power, chemical industry, metallurgy, and chemical industry; it can be used as a raw material for pesticide intermediates and organic synthesis raw materials
Corrosion inhibitors and anti-scaling agents|Functional fluids (closed systems)
Cleaning and furnishing care products|Automotive care products|Fabric, textile, and leather products not covered elsewhere
1,000,000 - 10,000,000 lb|100,000 - 500,000 lb
Adhesive manufacturing|Phosphonic acid, P,P'-(1-hydroxyethylidene)bis-, sodium salt (1:?): ACTIVE|All other basic organic chemical manufacturing|Phosphonic acid, P,P'-(1-hydroxyethylidene)bis-, sodium salt (1:4): ACTIVE|All other chemical product and preparation manufacturing|Phosphonic acid, P,P'-(1-hydroxyethylidene)bis-, sodium salt (1:2): ACTIVE
Cosmetics -> Chelating; Emulsion stabilizing; Viscosity controlling
Computed Properties
Molecular Weight:293.96
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:7
Exact Mass:293.90230359
Monoisotopic Mass:293.90230359
Topological Polar Surface Area:147
Heavy Atom Count:15
Complexity:188
Covalently-Bonded Unit Count:5
Compound Is Canonicalized:Yes
Drug Function and Efficacy
Bisphosphonate that inhibits calcium crystal formation; used to prevent scale buildup in hard water and has applications in treating bone disorders.
Recommended Suppliers of Tetrasodium etidronate
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