Methylredsodiumsalt with CAS 845-10-3

CAS:845-10-3
Molecular Formula:C15H16N3NaO2
Molecular Weight:293.3
EINECS:212-682-9
Synonyms: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

CAS: 845-10-3
Purity: 99%
Methylredsodiumsalt with CAS 845-10-3
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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.

Specification

Item
Specifications
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
Qualified
Loss on drying≤
1
Residue on ignition (Sulfate)≤
0.2

Application

Methyl Red sodium salt is used as a pH indicator. In microbiology, it is used to make agar plates in bacteriology. Further, it is used as a coloring agent and also finds use in mouthwash, toothpaste and in cosmetics. It is also employed as a rocket propellant. In addition to this, it is used in the preparation of reversible stain for rapid detection of stained cells in each specimen.

Packing

Usually packed in 25kg/drum,and also can be do customized package.

Methylredsodiumsalt-Package

Synonyms

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

Methylredsodiumsalt with CAS 845-10-3
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