Metanilic Acid

Home > Metanilic Acid


Product Name: Metanilic Acid
Chemical Name
Synonyms
: 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
MF: C6H7NO3S
MW: 173.19
Category
: Dyes Intermediate; Aniline series;
Structure:

Descriptions of Metanilic Acid:

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

Use:

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.

Specifications:

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