Disodium 4-nitrophenylphosphate synthesis
- Product Name:Disodium 4-nitrophenylphosphate
- CAS Number:4264-83-9
- Molecular formula:C6H7NNaO6P
- Molecular Weight:243.09
330-13-2
61 suppliers
inquiry
4264-83-9
318 suppliers
$7.00/1g
Yield:4264-83-9 297 g
Reaction Conditions:
with sodium hydroxide in water at 0;Cooling with ice;
Steps:
1.4; 2.4 (IV) Synthesis of disodium p-nitrophenyl phosphate
The off-white solid was dissolved in deionized water, and the temperature was lowered to 0 ° C in an ice water bath. A 12N sodium hydroxide solution was added dropwise, and the pH value of the reaction solution system was monitored by a pH meter. After concentrating the reaction solution, a yellow solid was obtained. The crude product was recrystallized from acetone / water (5: 1) to obtain 297 g of a white to pale yellow solid.The total yield of the four steps is 80%.
References:
Anhui Haofan Biological Co., Ltd.;Jiang Zhaoqin;Li Honglin;Yang Chen CN110627830, 2019, A Location in patent:Paragraph 0062; 0080-0083; 0084; 0091; 0092
4043-96-3
68 suppliers
$70.00/250 mg
4264-83-9
318 suppliers
$7.00/1g
100-02-7
26 suppliers
$11.00/5G
4264-83-9
318 suppliers
$7.00/1g
311-45-5
0 suppliers
$73.09/100mg
4264-83-9
318 suppliers
$7.00/1g
4043-96-3
68 suppliers
$70.00/250 mg
100-02-7
26 suppliers
$11.00/5G
4264-83-9
318 suppliers
$7.00/1g