Metanilic acid
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Metanilic acid Properties
- Melting point:
- >300 °C (lit.)
- Density
- 1.69
- refractive index
- 1.5500 (estimate)
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- solubility
- ethanol: very slightly soluble(lit.)
- pka
- 3.73(at 25℃)
- form
- Powder
- color
- White to grayish-beige
- 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)
- EWG's Food Scores
- 1
- FDA UNII
- OT03NUM20P
- NIST Chemistry Reference
- Metanilic acid(121-47-1)
- EPA Substance Registry System
- Metanilic acid (121-47-1)
SAFETY
- Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
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|---|---|---|---|
| Signal word | Warning | ||
| Hazard statements | H320-H302-H312-H332-H302+H312+H332 | ||
| Precautionary statements | P280-P261-P264-P270-P271-P301+P312+P330-P302+P352+P312+P362+P364-P304+P340+P312-P305+P351+P338+P337+P313-P501-P280h-P301+P312a-P304+P340-P321-P501a | ||
| Hazard Codes | Xn | ||
| Risk Statements | 20/21/22 | ||
| Safety Statements | 23-28-28A-25 | ||
| RIDADR | 3261 | ||
| WGK Germany | 1 |
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| RTECS | OY2300000 |
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| TSCA | Yes | ||
| HazardClass | IRRITANT | ||
| HS Code | 29214200 |
Metanilic acid price More Price(4)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 165794 | 3-Aminobenzenesulfonic acid 97% | 121-47-1 | 250g | $46.8 | 2021-03-22 | Buy |
| TCI Chemical | A0265 | 3-Aminobenzenesulfonic Acid >99.0%(T) | 121-47-1 | 25g | $18 | 2021-03-22 | Buy |
| TCI Chemical | A0265 | 3-Aminobenzenesulfonic Acid >99.0%(T) | 121-47-1 | 500g | $78 | 2021-03-22 | Buy |
| Alfa Aesar | A14574 | Metanilic acid, 98+% | 121-47-1 | 100g | $20.9 | 2018-11-13 | Buy |
Metanilic acid Chemical Properties,Uses,Production
Chemical Properties
white powderUses
3-Aminobenzenesulfonic acid was used in the synthesis of cytocompatible sulfonated polyanilines. It was used in fabrication of novel glucose biosensor having large active surface area and excellent conductivity.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.Hazard
See aniline.Fire Hazard
Flash point data for Metanilic acid are not available, however Metanilic acid is probably combustible.Purification Methods
Crystallise the acid from water (as the hydrate), under CO2 in a semi-darkened room. The solution is photosensitive. Dry it over 90% H2SO4 in a vacuum desiccator. [Beilstein 14 H 688, 14 IV 2640.]Metanilic acid Preparation Products And Raw materials
Raw materials
Nicotinic acid
FUMING SULFURIC ACID
Iron filings
Congo red paper
Iron mud
Sodium 3-nitrobenzenesulphonate
Benzenesulfonic acid sodium salt
Sulfur trioxide
METANILIC ACID SODIUM SALT
Light red
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-)
Metanilic acid Suppliers
Global( 244)Suppliers
| Supplier | Tel | Fax | Country | ProdList | Advantage | |
|---|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86（0）13336195806 +86-571-85586718 |
+86-571-85864795 | sales@capotchem.com | China | 20010 | 60 |
| Henan DaKen Chemical CO.,LTD. | +86-371-66670886 |
info@dakenchem.com | China | 21075 | 58 | |
| Henan Tianfu Chemical Co.,Ltd. | 0371-55170693 |
0371-55170693 | info@tianfuchem.com | CHINA | 22607 | 55 |
| Shanghai Time Chemicals CO., Ltd. | +8618017249410 +86-021-57951555 |
+86-021-57951555 | jack.li@time-chemicals.com | CHINA | 1365 | 55 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 86-0551-65418684 18949823763 |
86-0551-65418684 | info@tnjchem.com | China | 3001 | 55 |
| career henan chemical co | +86-371-86658258 |
sales@coreychem.com | CHINA | 29969 | 58 | |
| Hubei Jusheng Technology Co.,Ltd. | 86-18871470254 |
027-59599243 | linda@hubeijusheng.com | CHINA | 28229 | 58 |
| Jinan Finer Chemical Co., Ltd | +8615508631887 +86-531-88989536 |
+86-531-88989539 | sales@finerchem.com | CHINA | 1304 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 |
027-59338440 | linda@hubeijusheng.com | CHINA | 23035 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 |
sale@chuangyingchem.com | CHINA | 5917 | 58 |
View Lastest Price from Metanilic acid manufacturers
| Image | Release date | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2021-07-02 |
Metanilic acid 121-47-1 |
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd | |
 |
2019-12-31 |
Metanilic acid 121-47-1 |
US $0.10 / KG | 1KG | 99.0% | 1000 tons | Shaanxi Dideu Medichem Co. Ltd | |
 |
2019-07-06 |
Metanilic acid 121-47-1 |
US $1.00 / kg | 1kg | 95%-99% | 10kg | career henan chemical co |
121-47-1(Metanilic acid)Related Search:
3-Aminophenylacetylene Ascoric Acid Ethyl 2-(Chlorosulfonyl)acetate 2,4-Diaminobenzenesulfonic acid 4-Amino-benzenesulfonic acid monosodium salt Sodium 2-aminosulphanilate ACID ORANGE 74 ACID RED 183 ACID BLUE 25 ACID YELLOW 34 (C.I. 18890) Acid Yellow 42 ACID BLUE 41 Mordant Red 19 ACID BLUE 40 ACID YELLOW 54 METANILIC ACID SODIUM SALT REACTIVE BLUE 4 REACTIVE BLACK 5
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- Metanilic acid ISO 9001：2015 REACH
- 121-47-1
- C6H7N5O3S
- C6H5NHSO3H
- Organic Building Blocks
- Sulfonic/Sulfinic Acids
- Sulfur Compounds
- SULFONIC ACID
- Building Blocks
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- INORGANIC & ORGANIC CHEMICALS
