Metanilic Acid

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Product Name:?Metanilic Acid
Chemical Name:?
:?M-SULFANILIC ACID;M-SULFOANILINE;?1-Aminobenzene-3-sulfonic acid;1-aminobenzene-3-sulfonic acid;3-Aminobenzene sulphonic acid;3-amino-benzenesulfonicacid;?Aminobenzenesulfonic acid;aminobenzenesulfonic acid
CAS No:?121-47-1
MW: 173.19
: Dyes Intermediate;?Aniline series;

Descriptions of?Metanilic Acid:

White flaky crystals.
Slightly soluble in ethanol, ether. Dissolved in water, alkali and concentrated hydrochloric acid.


For the manufacture of azo dyes and sulfur dyes, such as weak acid blue 5R, GR acid Golden G, Reactive Orange K-G, K-GN, KR, K-7R, also used in the manufacture of other dyes. Also for the preparation of m-aminophenol, vanillin and so on. This product is highly toxic, its toxicity and aniline similar.

Storage: Storage should be cool and ventilated, away from heat, fire, to prevent sun exposure, heat is strictly prohibited.
Package:?25kg PP bag for solid powder. 200L or 250KG Drum for Liquid.


Appearance White flaky crystals
Content ≥96%
Moisture ≤0.1%
Insoluble ≤0.1%
Melting point >300?°C
Package 25KG/Bag

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