PBTCA--2-Phosphonobutane -1,2,4-Tricarboxylic Acid
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PBTCA--2-Phosphonobutane -1,2,4-Tricarboxylic Acid

Abbreviation: PBTCA

 

 

 

 

 

Chemical Name: 2-Phosphonobutane-1,2,4-Tricarboxylic Acid

 

 

 

 

 

Synonyms: PBTC; Phosphonobutane Tricarboxylic Acid; Dequest 7000

 

 

 

 

 

Molecular Formula: C7H11O9P

 

 

 

 

 

Molecular Weight: 270.13

 

 

 

 

 

CAS Number: 37971-36-1

 

 

 

 

 

Application Notes: Chlorine stable. Controls calcium scale formation in high 

 

 

stressed alkaline conditions.

 

 

 

 

 

Recommended Uses: Industrial water treatment and boiler systems. Controls 

 

 

scale where halogenbased biocides or hypochlorite bleach are employed.

 

 

 

 

 

Packing:200L plastic drum, IBC(1000L),customers’requirement.

 

 

 

 

 

Specification: 

 

 

 

 

 

Appearance

 

 

Clear, colorless to pale yellow aqueous solution

 

 

Active  acid % 

 

 

                     49.0-51.0

 

 

Phosphorous acid(as PO33-)%

 

 

                     0.8 max

 

 

Phosphoric acid(as PO43-)%

 

 

                     0.5 max

 

 

Density (20℃) g/cm3

 

 

                     1.27 min

 

 

pH (1% water solution)

 

 

                     1.5~2.0

 

 

 

 

 

 

 

 

 

 

 

Contact Infomation
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Company name:Zaozhuang Fuxing Water Treatment Technology Co., Ltd,
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Business contact:David (Ms.)
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Area: Caribbean Region-Bermuda
Address:Xiji Chemical Park, Shanting District, Zaozhuang City
Zip:277100