CAS 37971-36-1 2-Phosphonobutane-1,2,4-Tricarboxylic Acid
2-Phosphonobutane -1, 2, 4-Tricarboxylic Acid CAS 37971-36-1 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.It’s 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 % | 50.0 min |
Phosphorous acid(as PO33-)% | 0.8 max |
Phosphorous acid(as PO43-)% | 0.5 max |
Density (20ºC)g/cm3 | 1.27 min |
pH(1% solution) | 1.5~2.0 |
Application
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.
PTBCA is usually used together with zinc salt, copolymer, organophosphine, imidazole and other Water Treatment Chemicals. When used alone, the dosage of 5-15mg/L is preferred.
Packing
250kg/drum; 20mt/20”container
1250kg/IBC drum,18drums/20”container
Storage
Stored in cool and airy place; away from fire and heat; handle with care; no breakage, avoid leakage.It is valid for 1 years under proper condition.
PBTCA is classified as Dangerous Good for transport.
Please refer to MSDS for more information about Safety,Storage and Transportation.
ChemicalCAS.com offers price quotation and technology support of chemical from China. In the quotation from China factory supplier, we will include price terms, payment, lead time, COA, TDS, MSDS etc. We make sure the reliable purchase source and product quality. If you need to buy chemical from China, please feel free to contact sales@chemicalcas.com