Metanilic acid

Metanilic acid Property

mp : >300 °C(lit.) density : 1.69 Water Solubility : slightly soluble Merck : 14,5927 BRN : 473264 Stability:: Stable. Combustible. Incompatible with strong oxidizing agents, acids. CAS DataBase Reference: 121-47-1(CAS DataBase Reference) NIST Chemistry Reference: Metanilic acid(121-47-1) EPA Substance Registry System: Benzenesulfonic acid, 3-amino-(121-47-1)

Safety

Hazard Codes : Xn Risk Statements : 20/21/22 Safety Statements : 23-28-28A-25 WGK Germany : 1 RTECS : OY2300000 HazardClass : IRRITANT

Metanilic acid Chemical Properties,Usage,Production

Chemical Properties white powder General Description White powder. Small colorless needles; toxic. Air & Water Reactions Water insoluble [Hawley]. Reactivity Profile Metanilic acid is an amino acid. Reacts weakly with both acids and bases. Fire Hazard Flash point data for Metanilic acid are not available, however Metanilic acid is probably combustible.

Metanilic acid Preparation Products And Raw materials

Raw materials Nicotinic acid SULFURIC ACID Congo red paper Sodium 3-nitrobenzenesulphonate Benzenesulfonic acid sodium salt Sulfur trioxide METANILIC ACID SODIUM SALT Hydrochloric acid Nitrobenzene Iron Sulfuric acid Sodium carbonate

Preparation Products cleaner LS METANIL YELLOW 3-ACETYLAMINO-BENZENESULFONYL CHLORIDE REACTIVE BLUE 4 Direct Blue 106 Reactive Navy Blue Ker disodium 4-[[2,4-diamino-5-[(3-sulphonatophenyl)azo]phenyl]azo]-2-[[2,6-dihydroxy-3-[(4-nitrophenyl)azo]phenyl]azo]benzenesulphonate Mordant Brown 33 ACID BLUE 113 2-Amino-1,4-benzenedisulfonic acid Tracid Rubine 5bl SIRIUS YELLOW GC Reactive Orange 2 Reactive Orange 5 Reactive Brilliant Orange K-R REACTIVE BLUE 5 Acid Orange 116 Reactive Blue 49 Reactive Brilliant Orange K-7R ACID BLUE 120 3-Aminophenol Benzoic acid, 5-4-4-4-(4-amino-9,10-dihydro-9,10-dioxo-3-sulfo-1-anthracenyl)amino-2-sulfophenylamino-6-(phenylamino)-1,3,5-triazin-2-ylaminophenylazo-2-hydroxy-, trisodium salt REACTIVE RED 198 1-Amino anthraquinone Reactive Blue 198 tetrasodium [mu-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-2-sulphonato]](8-)]]dicuprate(4-) tetraammonium [mu-[[5,5'-[carbonylbis[imino(2-hydroxy-5-sulpho-p-phenylene)azo]]bis[6-hydroxynaphthalene-2-sulphonato]](8-)]]dicuprate(4-)

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