| post date: | dec 01,2021 |
| expiry date: | may 30,2022 |
| detailed description: |
solvent violet 58/violet p-3rl c .i . no:solvent violet 58 cas no:3618-67-5 molecular formula:c23h25cl2n5o8 molecular weight:570.38 manufacturing methods : 2,6-dichioro-4-nitroaniline diazo, and acetamide,n-[3-[bis[2-(acetyloxy)ethyl]amino]-4-methoxyphenyl]- coupling. properties and applications: red light purple. list of suppliers: blue 3g violet p-3rl performance & applications: test items specification appearance violet powder dyeing strength, % 98-102 ph value 6.0-8.0 moisture, % 2.0 max. solubility (mek, 20ºc), g/l 500 min. insolubles (mek 100g/l, 20ºc), % 1.0 max. color difference , ∆e 1 specification value appearance violet powder solubility in solvents g/l alcohol 100 1-methoxy-2-propanol 50 n-propanol 30 2-ethoxyethanol 200 mek 500 ethyl acetate 50 toluene 100 heat stability 150℃(30min.) a 180℃(10min.) a 200℃(1min.) a light fastness 5-6 packages: 25kgs/ pallets |
