214566

Acid Green 25

Dye content ≥60 %

• Wzór empiryczny (zapis Hilla): C₂₈H₂₀N₂Na₂O₈S₂
• Numer CAS: 4403-90-1
• Masa cząsteczkowa: 622.58
• PubChem Substance ID: 24852842
• UNSPSC Code: 12171500
• Colour Index Number: 61570
• NACRES: NA.47
• EC Number: 224-546-6
• MDL number: MFCD00001193

Właściwości

• form: powder
• Quality Segment: 100
• composition: Dye content, ≥60%
• mp: 235-238 °C (lit.)
• λmax: 608 nm, 642 nm (2nd)
• ε (extinction coefficient): ≥10000 at 604-612 nm, ≥10200 at 640-646 nm, ≥20000 at 281-287 nm, ≥22700 at 251-257 nm, ≥6400 at 407-413 nm
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: room temp
• SMILES string: [Na+].[Na+].Cc1ccc(Nc2ccc(Nc3ccc(C)cc3S([O-])(=O)=O)c4C(=O)c5ccccc5C(=O)c24)c(c1)S([O-])(=O)=O
• InChI: 1S/C28H22N2O8S2.2Na/c1-15-7-9-19(23(13-15)39(33,34)35)29-21-11-12-22(30-20-10-8-16(2)14-24(20)40(36,37)38)26-25(21)27(31)17-5-3-4-6-18(17)28(26)32;;/h3-14,29-30H,1-2H3,(H,33,34,35)(H,36,37,38);;/q;2*+1/p-2
• InChI key: FPAYXBWMYIMERV-UHFFFAOYSA-L

Opis

General description

Acid green 25 is an anthraquinone, acid dye.

Application

Acid green 25 is commonly used in the textile industry to dye polyamide, wool, silk, and acrylic fibres.

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Informacja o środkach bezpieczeństwa

• pictograms: GHS09
• hcodes: H411
• pcodes: P273
• Hazard Classifications: Aquatic Chronic 2
• Klasa składowania: 11 - Combustible Solids
• wgk: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)