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| OEM | OEM Services Provided |
| Feature | Good stability,Easy to Use |
| Classification | Dyes and Pigments |
| Advantage | Professional, Fast Delivery, Customizable | Samples | Apply for free，Contact us now. |
| Product Name: | Acid Green 1 |
| Synonyms: | Ferrate(3-), tris5,6-dihydro-5-(hydroxyimino-.kappa.N)-6-(oxo-.kappa.O)-2-naphthalenesulfonato(2-)-, trisodium;EXTD&CGREENNO.1;Acid green 1 (C.I. 10020);Ferrate(3-), tris[5,6-dihydro-5-(hydroxyimino) -6-oxo-2-naphthalenesulfonato(2-)-N5,O6 ]-, trisodium;Naphthol Green B ACS;Naphthol Green B, Reagent;Ferrate(3-), tris(5,6-dihydro-5-(hydroxyimino)-6-oxo-2-naphthalenesulfonato(2-)-N(sup 5), O(sup 6))-, trisodium;Iron, tris(5,6-dihydro-5,6-dioxo-2-naphthalenesulfonic acid 5-oximato)-, trisodium salt |
| CAS: | 19381-50-1 |
| MF: | C30H15FeN3NaO15S3(-2) |
| MW: | 832.47 |
| EINECS: | 243-010-2 |
| Product Categories: | Classes of Metal Compounds;Fe (Iron) Compounds;Transition Metal Compounds;Organometallics |
| Mol File: | 19381-50-1.mol |
| bulk density | 620kg/m3 |
| storage temp. | room temp |
| solubility | 160g/l |
| Colour Index | 10020 |
| form | Crystalline Powder |
| color | Dark green |
| PH | 9.3 (10g/l, H2O, 20℃) |
| Water Solubility | 30 mg/mL |
| λmax | 714 nm |
| Exposure limits | ACGIH: TWA 1 mg/m3 NIOSH: TWA 1 mg/m3 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| Cosmetics Ingredients Functions | COLORANT HAIR DYEING |
| InChI | InChI=1S/3C10H7NO5S.Fe.Na/c3*12-9-4-1-6-5-7(17(14,15)16)2-3-8(6)10(9)11-13;;/h3*1-5,13H,(H,14,15,16);;/q;;;+3;+1/p-6/b3*11-10+;; |
| InChIKey | METAOVMACXXRHN-YKUQEDRPSA-H |
| SMILES | [O-]N1=C2C3C=CC(S([O-])(=O)=O)=CC=3C=CC2=O[Fe+3]231(O=C1C=CC4C=C(S([O-])(=O)=O)C=CC=4C1=N2[O-])O=C1C=CC2C=C(S([O-])(=O)=O)C=CC=2C1=N3[O-].[Na+] |
| LogP | 0.677 (est) |
| EPA Substance Registry System | C.I. Acid Green 1 (19381-50-1) |
| Safety Statements | 22-24/25 |
| WGK Germany | 3 |
| RTECS | LJ8930000 |
| TSCA | Yes |
| HS Code | 32041900 |
| Provider | Language |
|---|---|
| Acid Green 1 | English |
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| Chemical Properties | dark green to black powder | |||||||||||||||||||||||||||||||||
| Naphthol Green B (CAS# 19381-50-1) is an organometallic dye which persists in wastewater as a pollutant. Various methods for the removal of Naphthol Green B, including hydrogen peroxide treatments, and the more complex use of magnetic halloysite-iron oxide nanocomposite. Dyes and metabolites, Environmental Testing | ||||||||||||||||||||||||||||||||||
| Definition | ChEBI: An organic sodium salt composed of iron(3+), sodium and 5-(oxidoimino)-6-oxo-5,6-dihydronaphthalene-2-sulfonate ions in a 1:1:3 ratio. Used to stain collagen and animal tissue. | |||||||||||||||||||||||||||||||||
| 6-Hydroxynaphthalene-2-sulfonic acid on nitrosation, and transformed to iron sodium salt. | ||||||||||||||||||||||||||||||||||
| Properties and Applications | Yellow green. Green powder, to sunlight (infrared light) has excellent absorption and excellent light fastness, in a saturated salt solution in a good solubility and stability. Often in the water as yellow green. Case of concentrated sulfuric acid was yellow brown, diluted yellow. Its aqueous sodium hydroxide as blue green. Mainly used in solar salt industry and wool, silk and nylon fabric dyeing and printing, can also be used for leather dyeing.
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Declaration: The products displayed on this website are intended exclusively for industrial applications or scientific research. They are not intended for medical, pharmaceutical, or food use. In accordance with applicable laws and regulations, purchasing organizations must hold valid qualifications and approvals.
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