Zat Warna Bejana 1,4-Dihidroksiantrakuinon CAS 81-64-1 Intermediet Pewarna Reaktif
Rincian produk
Zat Warna Bejana 1 4-Dihidroksiantrakuinon
,CAS 81-64-1 Intermediet Pewarna Reaktif
,Zat Warna Bejana CAS 81-64-1
Ekstrak Tumbuhan Pewarna Vat 1,4-Dihidroksiantrakuinon CAS 81-64-1 Intermediet Pewarna Reaktif
Pendahuluan:
1,4-Dihidroksiantrakuinon adalah padatan kristal berwarna oranye-merah pada suhu dan tekanan ruangan, dan memiliki kelarutan tertentu dalam air. Ia memiliki sistem π terkonjugasi yang besar dalam strukturnya, memiliki sifat berpendar yang signifikan, dan keasamannya lebih kuat daripada isomer 1,5-dihidroksiantrakuinon. Ia mengendap dari asam asetat sebagai kristal oranye. Berwarna merah saat dilarutkan dalam etanol dalam jumlah yang sesuai, fluoresensi coklat dan kuning saat dilarutkan dalam eter, dan ungu saat dilarutkan dalam soda kaustik dan amonia.
Kegunaan:
Produk ini adalah intermediet pewarna penting. Ini adalah disperse coklat GL (C.I.58050). Digunakan untuk membuat disperse biru HSR, disperse biru 5R, disperse biru B, disperse biru tua RB, asam antrakuinon biru R, asam lemah hijau cemerlang RAW, abu-abu reduksi BG, coklat reduksi BR, dll. Juga dapat digunakan untuk memproduksi intermediet 1,4-diaminoantrakuinon. Asam 1,4-dihidroksiantrakuinon-2-sulfonat dapat diperoleh dengan sulfonasi 1,4-dihidroksikuinon.
| Nama Produk | 1,4-Dihidroksiantrakuinon |
| CAS | 81-64-1 |
| MF | C14H8O4 |
| MW |
240.21 |
| EINECS | 201-368-7 |
| Warna | bubuk coklat kemerahan |
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