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CAS:121-47-1
MF:C6H7NO3S
MW:173.19
EINECS:204-473-6
Synonyms:3-AMINOBENZENESULFONICACID 3-amino-benzenesulfonicaci; Aminobenzenesulfonicacid; aminobenzenesulfonicacid
What is Metanilic acid CAS 121-47-1？
Metanilic acid chemicals are one of the most widely used bromine containing fine chemicals, with high anti-metabolic stability, thermal stability, chemical stability and membrane permeability, long duration, wide insecticidal spectrum, low toxicity, high efficacy, small dosage and strong metabolic capacity.
Specification
| Item | Specification |
| Melting point | >300 °C (lit.) |
| Density | 1.69 |
| Refractive Index | 1.5500 (estimate) |
| Acidity coefficient (pKa) | 3.73(at 25℃) |
| LogP | -2.77 at 21℃ |
Application
Metanilic acid is used as a dye intermediate for the preparation of acid reactive dyes, and can also be used for the manufacture of azo dyes and sulfur dyes, such as weak acid dark blue 5R, GR acid gold G, reactive brilliant orange K-G, K-GN, KR, K-7R, etc., and can also be used for the preparation of M-aminophenol blue vanillin.
Packaging
25k/bag
Related keywords
BenzChemicalbookenesulfonicacid,3-amino-; benzenesulfonicacid,3-amino; Benzenesulfonicacid,3-amino-; Kyselinaanilin-3-sulfonova.
