1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid synthesis
- Product Name:1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid
- CAS Number:90-20-0
- Molecular formula:C10H9NO7S2
- Molecular Weight:319.31
91-20-3
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$13.19/250mg
90-20-0
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Yield:-
Steps:
Multi-step reaction with 4 steps
1.1: sulfuric acid / 100 - 165 °C
1.2: 10.75 h / 30 - 165 °C
2.1: nitric acid / 10 °C
3.1: iron / 60 °C
3.2: 80 - 90 °C
4.1: sodium hydroxide / 6 h / 6750.68 Torr
4.2: 2 h / pH 2
References:
Bokhari, Syed Ahmad Raza;Khan, Rana Rashad Mahmood;Tahir, Muhammad Saqlain;Tahir, Naveed;Syed, Quratulain;Adnan, Ahmad [Journal of the Chemical Society of Pakistan,2016,vol. 38,# 3,p. 469 - 478]
117-42-0
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90-20-0
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6362-11-4
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90-20-0
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92-41-1
63 suppliers
$341.00/250mg
90-20-0
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86-66-8
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90-20-0
236 suppliers
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