CAS No.831-52-7,Sodium picramate Suppliers

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Synthetic route

: 831-52-7
sodium picramate

: 4682-03-5
2-hydroxy-3,5-dinitro-benzenediazonium betaine

Conditions

Conditions	Yield
With hydrogenchloride; sodium nitrite for 1h;

: 831-52-7
sodium picramate

: sodium 6-azido-2,4-dinitrophenolate

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: sodium nitrite, aq. HCl / 1 h 2: sodium azide / acetone / 0.5 h View Scheme

: 831-52-7
sodium picramate

: silver nitrate

: 33393-67-8
{AgC6H4N3O5}

Conditions

Conditions	Yield
In not given washed (H2O and alc.), dried in desiccator;

: 831-52-7
sodium picramate

: holmium(III) nitrate

: Ho(3+)*3C6H4N3O5(1-)*2H2O=Ho(C6H2(NO2)2(NH2)O)3*2H2O

Conditions

Conditions	Yield
In water sodium picramate and rare earth(III) nitrate in 4:1 mole ratio; stirring with scratching the walls of container; 2 h crystn. at room temp.; filtration; washing (water, then ethanol); drying in vac. at room temp.;
In water

: 831-52-7
sodium picramate

: cerous nitrate

: Ce(3+)*3C6H4N3O5(1-)*2H2O=Ce(C6H2(NO2)2(NH2)O)3*2H2O

Conditions

Conditions	Yield
In water sodium picramate and rare earth(III) nitrate in 4:1 mole ratio; stirring with scratching the walls of container; 2 h crystn. at room temp.; filtration; washing (water, then ethanol); drying in vac. at room temp.;
In water

: 831-52-7
sodium picramate

: gadolinium(III) nitrate

: Gd(3+)*3C6H4N3O5(1-)*2H2O=Gd(C6H2(NO2)2(NH2)O)3*2H2O

Conditions

Conditions	Yield
In water sodium picramate and rare earth(III) nitrate in 4:1 mole ratio; stirring with scratching the walls of container; 2 h crystn. at room temp.; filtration; washing (water, then ethanol); drying in vac. at room temp.;
In water

: 831-52-7
sodium picramate

: dysprosium nitrate

: Dy(3+)*3C6H4N3O5(1-)*2H2O=Dy(C6H2(NO2)2(NH2)O)3*2H2O

Conditions

Conditions	Yield
In water sodium picramate and rare earth(III) nitrate in 4:1 mole ratio; stirring with scratching the walls of container; 2 h crystn. at room temp.; filtration; washing (water, then ethanol); drying in vac. at room temp.;
In water

: 831-52-7
sodium picramate

: 16454-60-7
neodymium(III) nitrate

: Nd(3+)*3C6H4N3O5(1-)*2H2O=Nd(C6H2(NO2)2(NH2)O)3*2H2O

Conditions

Conditions	Yield
In water sodium picramate and rare earth(III) nitrate in 4:1 mole ratio; stirring with scratching the walls of container; 2 h crystn. at room temp.; filtration; washing (water, then ethanol); drying in vac. at room temp.;
In water

: 831-52-7
sodium picramate

: terbium(III) nitrate

: Tb(3+)*3C6H4N3O5(1-)*2H2O=Tb(C6H2(NO2)2(NH2)O)3*2H2O

Conditions

Conditions	Yield
In water sodium picramate and rare earth(III) nitrate in 4:1 mole ratio; stirring with scratching the walls of container; 2 h crystn. at room temp.; filtration; washing (water, then ethanol); drying in vac. at room temp.;
In water

: 831-52-7
sodium picramate

: samarium(III) nitrate

: Sm(3+)*3C6H4N3O5(1-)*2H2O=Sm(C6H2(NO2)2(NH2)O)3*2H2O

Conditions

Conditions	Yield
In water sodium picramate and rare earth(III) nitrate in 4:1 mole ratio; stirring with scratching the walls of container; 2 h crystn. at room temp.; filtration; washing (water, then ethanol); drying in vac. at room temp.;
In water

: promethium (III) nitrate

: 831-52-7
sodium picramate

: Pm(3+)*3C6H4N3O5(1-)*2H2O=Pm(C6H2(NO2)2(NH2)O)3*2H2O

Conditions

Conditions	Yield
In water sodium picramate and rare earth(III) nitrate in 4:1 mole ratio; stirring with scratching the walls of container; 2 h crystn. at room temp.; filtration; washing (water, then ethanol); drying in vac. at room temp.;
In water

: 831-52-7
sodium picramate

: europium(III) nitrate

: Eu(3+)*3C6H4N3O5(1-)*2H2O=Eu(C6H2(NO2)2(NH2)O)3*2H2O

Conditions

Conditions	Yield
In water sodium picramate and rare earth(III) nitrate in 4:1 mole ratio; stirring with scratching the walls of container; 2 h crystn. at room temp.; filtration; washing (water, then ethanol); drying in vac. at room temp.;
In water

: 831-52-7
sodium picramate

: lanthanum(III) nitrate

: La(3+)*3C6H4N3O5(1-)*2H2O=La(C6H2(NO2)2(NH2)O)3*2H2O

Conditions

Conditions	Yield
In water sodium picramate and rare earth(III) nitrate in 4:1 mole ratio; stirring with scratching the walls of container; 2 h crystn. at room temp.; filtration; washing (water, then ethanol); drying in vac. at room temp.;
In water

: 831-52-7
sodium picramate

: praseodymium(III) nitrate

: Pr(3+)*3C6H4N3O5(1-)*2H2O=Pr(C6H2(NO2)2(NH2)O)3*2H2O

Conditions

Conditions	Yield
In water sodium picramate and rare earth(III) nitrate in 4:1 mole ratio; stirring with scratching the walls of container; 2 h crystn. at room temp.; filtration; washing (water, then ethanol); drying in vac. at room temp.;
In water

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