Dyeing of Silk with Anthocyanins Dyes Extract from Liriope platyphylla Fruits

Table 4

Color coordinates of the Sn chelated anthocyanins extracts in buffer solutions at pH 1.0.

No.	Concentration of Sn^2+ (mol/L)	(nm)
1	0	526	46.90	69.19	24.84	73.52	19.75
2	0.005	531	29.72	56.47	−2.30	56.52	357.66
3	0.010	532	20.74	46.53	−5.05	46.80	353.80
4	0.015	534	16.91	42.43	−6.83	42.97	350.85