The composition includes two or more near infrared absorbing compounds having an absorption maximum in a wavelength range of 650 to 1000 nm and having a solubility of 0.1 mass % or lower in water at 23° C., in which the two or more near infrared absorbing compounds include a first near infrared absorbing compound having an absorption maximum in a wavelength range of 650 to 1000 nm, and a second near infrared absorbing compound having an absorption maximum in a wavelength range of 650 to 1000 nm which is shorter than the absorption maximum of the first near infrared absorbing compound, and a difference between the absorption maximum of the first near infrared absorbing compound and the absorption maximum of the second near infrared absorbing compound is 1 to 150 nm.
该组合物包括两种或两种以上的近红外吸收化合物,其最大吸收波长范围为 650 至 1000 nm,在 23°C
水中的溶解度为 0.1 质量%或更低、其中,两种或两种以上的近红外吸收化合物包括:第一种近红外吸收化合物,其吸收最大值的波长范围为 650 至 1000 nm;第二种近红外吸收化合物,其吸收最大值的波长范围为 650 至 1000 nm,比第一种近红外吸收化合物的吸收最大值短,且第一种近红外吸收化合物的吸收最大值与第二种近红外吸收化合物的吸收最大值之间的差值为 1 至 150 nm。