ES242885A1 - Procedimiento para la preparacion de monoazocolorantes que contienen cromo - Google Patents

Info

Publication number

ES242885A1

ES242885A1 ES0242885A ES242885A ES242885A1 ES 242885 A1 ES242885 A1 ES 242885A1 ES 0242885 A ES0242885 A ES 0242885A ES 242885 A ES242885 A ES 242885A ES 242885 A1 ES242885 A1 ES 242885A1

Authority

ES

Spain

Prior art keywords

radical

translation

preparation

machine

legally binding

Prior art date

1958-07-03

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired

Links

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• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title abstract 3
• 238000000034 method Methods 0.000 title abstract 2
• 239000000975 dye Substances 0.000 abstract 4
• 125000000751 azo group Chemical group [*]N=N[*] 0.000 abstract 2
• 229910052804 chromium Inorganic materials 0.000 abstract 2
• NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 abstract 2
• UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 2
• LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 abstract 1
• 125000002252 acyl group Chemical group 0.000 abstract 1
• 150000001555 benzenes Chemical class 0.000 abstract 1
• 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
• 239000003795 chemical substances by application Substances 0.000 abstract 1
• 239000011651 chromium Substances 0.000 abstract 1
• 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
• 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
• 125000001424 substituent group Chemical group 0.000 abstract 1