Water Treatment PBTCA/PBTC 37971-36-1

CAS No.: 37971-36-1
Type.: Chemical Auxiliary Agent
Appearance: Light yellow transparent liquid
Molecular Formula： C7H11O9P
Shelf Life： 2 years
Min Order Quantity: 1 container

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Analysis	Standard	Results
Appearance	Colorless to light yellow transparent liquid	Light yellow transparent liquid
Active content (export sales)%	≥50	50.33
Phosphoric acid( as PO₄^3-)%	≤0.2	0.16
Phosphorous acid(as PO₃^3-) %	≤0.5	0.16
Density(20℃) g/㎝³	≥1.27	1.284
PH(1%)	1.5-2	1.78
Fe ion ppm	≤10	4.47
Chloride （as Cl^-）ppm	≤10	7.09
Color Hazen	≤30	9.00

(1) As high-efficient agent of scale and corrosion inhibitor, PBTCA is one of the widespread used and good performing products.

(2) PBTCA is the excellent stabilizer for zinc salt. PBTCA 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.

(3) It can be used in situations of high temperature, high hardness, high alkali and high concentration index.

(4) In lavation fields, it is used as chelating agent and metal detergent.