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PBTCA
Place of Origin:
China
Brand:
QUICER
Model:
Supplier:
Jinan Quicer Technology and Trade Co., Ltd.
Price:
Hits:
1401 
Updated:
1/18/2010
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  • Product Detail
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    CAS No. 37971-36-1 Dequest: 7000
    Molecular Formula: C7H11O9P Molecular weight: 270.13
    Structural Formula:
    Properties
    PBTCA has low content of phosphoric, has structural features of both phosphoric acid and carboxylic acid group, which enable its excellent scale and corrosion inhibition properties. Its antiscale property under high temperature is far better than that of organophosphines. It can improve zinc salt solubility, has good chlorine oxidation tolerance and good composite synergy.
    Specification
    Items Index
    Appearance Colorless or light yellow transparent liquid
    Active acid ％ 49.0-51.0
    Phosphorous acid（as PO33-）% 0.8max
    Phosphoric acid (as PO43-)% 0.5max
    Density （20℃）g/cm3 1.27min
    pH（1％ water solution） 1.5~2.0
    Usage
    PTBCA is a high efficient agent as scale and corrosion inhibitor. It is the excellent stabilizer for zinc salt. It is widely used in circulating cool water system and oilfield refill water system as scale and corrosion inhibitor, suitable to composite with zinc salt and copolymer. It can be used in situations of high temperature, high hardness, high alkali and high concentration index. In lavation fields, it is used as chelating agent and metal detergent.
    PBTCA is usually used together with zinc salt, copolymer, organophosphine, imidazole and other water treatment agents. When used alone, the dosage of 5-15mg/L is preferred.
    Package and Storage
    Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for one year in room shady and dry place.
    Safety and Protection
    Acidity, Avoid contact with eye and skin, once contacted, flush with water.
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