Data of WL measurements for C-steel in 1 M HCl solution with and without altered doses of inhibitors (I & II) at 25–55 °C.

Inh.	Conc. (M)	Temp. (°C)	CR (mg cm−2 min−1)	θ	%IE
Inhibitor (I)	Blank (1 M HCl)	25	0.028	—	—
		35	0.033	—	—
		45	0.039	—	—
		55	0.045	—	—
	1 × 10−6	25	0.015	0.489	48.9
		35	0.021	0.737	73.7
		45	0.027	0.301	30.1
		55	0.033	0.265	26.5
	5 × 10−6	25	0.012	0.608	60.8
		35	0.017	0.483	48.3
		45	0.023	0.408	40.8
		55	0.027	0.386	38.6
	9 × 10−6	25	0.010	0.655	65.5
		35	0.014	0.568	56.8
		45	0.019	0.491	49.1
		55	0.024	0.467	46.7
	13 × 10−6	25	0.008	0.709	70.9
		35	0.012	0.626	62.6
		45	0.017	0.545	54.5
		55	0.022	0.515	51.5
	17 × 10−6	25	0.007	0.742	74.2
		35	0.010	0.689	68.9
		45	0.015	0.621	62.1
		55	0.018	0.592	59.2
	21 × 10−6	25	0.006	0.805	80.5
		35	0.008	0.758	75.8
		45	0.012	0.693	69.3
		55	0.014	0.689	68.9
Inhibitor (II)	1 × 10−6	25	0.012	0.691	69.1
		35	0.016	0.608	60.8
		45	0.023	0.569	56.9
		55	0.028	0.471	47.1
	5 × 10−6	25	0.009	0.739	73.9
		35	0.014	0.655	65.5
		45	0.020	0.638	63.8
		55	0.024	0.558	55.8
	9 × 10−6	25	0.007	0.792	79.2
		35	0.011	0.709	70.9
		45	0.017	0.671	67.1
		55	0.022	0.581	58.1
	13 × 10−6	25	0.006	0.825	82.5
		35	0.009	0.742	74.2
		45	0.015	0.700	70.0
		55	0.018	0.627	62.7
	17 × 10−6	25	0.005	0.876	87.6
		35	0.007	0.810	81.0
		45	0.012	0.754	75.4
		55	0.015	0.686	68.6
	21 × 10−6	25	0.003	0.928	92.8
		35	0.005	0.866	86.6
		45	0.009	0.799	79.9
		55	0.011	0.747	74.7