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Shandong Taihe Water Treatment Co.,Ltd
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Product Features |
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| Delivery terms: |
7-14 days |
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| Payment terms: |
L/C,T/T,CASE |
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| Description: |
PBTCA --2-Phosphonobutane -1,2,4-Tricarboxylic Acid
Alex Xu: forevermissed at thwater dot net
CAS No. 37971-36-1
Molecular Formula: C7H11O9P Molecular weight: 270.13
Properties of PBTCA:
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. PBTCA can improve zinc salt solubility, has good chlorine oxidation tolerance and good composite synergy.
Specification of PBTCA:
Appearance Colorless or light yellow transparent liquid
Active acid % 50.0 min
Phosphorous acid(as PO33-)% 0.8 max
Phosphorous acid(as PO43-)% 0.5 max
Density (20 C) g/cm3 1.27 min
pH(1% solution) 1.5~2.0 |
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