2-Phosphonobutane -1,2,4-Tricarboxylic Acid
(PBTC)
CAS No. 37971-36-1
Molecular Formula: C7H11O9P Molecular weight: 270.13
Structural Formula:
Properties:
PBTC 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 | Clear, colorless to pale yellow aqueous solution |
Active acid, % | 50.0 min |
Phosphorous acid(as PO33-), % | 0.5 max |
Phosphoric acid(as PO43-), % | 0.2 max |
Density (20℃), g/cm3 | 1.27 min |
pH(1% water solution) | 1.5~2.0 |
Fe, ppm | 10.0 max |
Chloride, ppm | 10.0 max |
Usage:
PBTC is a high efficient agent as scale and corrosion inhibitor. PBTC 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. PBTC 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.
PBTC 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.
Package and Storage:
200L plastic drum,IBC(1000L),customers’ requirement. Storage for one year in shady room and dry place.
Safety Protection:
Acidity, Avoid contact with eye and skin, once contacted, flush with water.
關(guān)鍵字: PBTC;2-Phosphonobutane -1;
山東凱瑞化學(xué)有限公司是一家研發(fā)、生產(chǎn)、銷售水處理劑、紡織印染助劑、造紙助劑、油田助劑、水性涂料助劑、混凝土外加劑、日化清洗消毒助劑、電子產(chǎn)品清洗劑等綜合性高端精細(xì)化學(xué)品的環(huán)保型企業(yè)?,F(xiàn)已建成年產(chǎn)有機膦、聚合物、殺菌劑等各類單體助劑28萬噸的現(xiàn)代化生產(chǎn)工廠。凱瑞化學(xué)在工藝研發(fā)、生產(chǎn)管理、供應(yīng)鏈管理等方面有著近20年的經(jīng)驗,可以確保為客戶提供有效的解決方案。
公司秉承“以科技帶動精細(xì)化學(xué)產(chǎn)業(yè)”的企業(yè)宗旨;發(fā)揚“真誠、務(wù)實、高效、進取”的企業(yè)精神;堅持“誠信、長久、創(chuàng)新、共贏”的經(jīng)營理念,竭誠歡迎海內(nèi)外賓朋來公司考察指導(dǎo)洽談業(yè)務(wù),共同發(fā)展!