Methylredsodiumsalt với CAS 845-10-3

what is of  Methylredsodiumsalt with CAS 845-10-3?

Methyl red sodium salt is the sodium salt of methyl red synthetic dye, which belongs to the azo group of dyes.

Đặc điểm kỹ thuật

Mục	Kỹ thuật
maximum absorption wavelength,λ1 (PH4.5),nm	523~528
λ2(PH6.2),nm	427~437
Mass absorption coefficient,λ1 (PH4.5),L/(cm·g) ≥	130
λ2(PH6.2),L/(cm·g) ≥	70
PH domain color	4.5 (red) to 6.2 (yellow)
Ethanol dissolution test	Đủ điều kiện
Loss on drying≤	1
Residue on ignition (Sulfate)≤	0.2

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Đồng nghĩa

METHYL RED ETHANOL; METHYL RED INDICATOR; METHYL RED; MIXED SOLUTION; METHYL RED MIXED SOLUTION R; METHYL RED, NEUTRAL; METHYL RED SODIUM SALT; METHYL RED SOLUTION R; METHYL RED, SPIRIT SOLUBLE; METHYL RED, WATER SOLUBLE