多元醇磷酸酯(PAPE)
trihydric alcohol phosphate ester
CAS: 6419-19-8
Molecular Formula: C3H12NO9P3
多元醇磷酸酯(PAPE) - Names and Identifiers
多元醇磷酸酯(PAPE) - Physico-chemical Properties
| Molecular Formula | C3H12NO9P3 |
| Molar Mass | 299.0500 |
| Physical and Chemical Properties | Chemical quality This product is a brown viscous paste. It has adsorption-analysis function for solid particles in water. Can be compounded with quaternary ammonium salt active agents. |
| Use | Use as Scale Inhibitor, suitable for oil field water injection, chemical plants, refineries, air conditioning systems and copper heat exchangers and other circulating cooling water as Scale Inhibitor, when used alone, the drug concentration is 5~10 mg/L. If the concentration is properly increased, the corrosion inhibition performance is good. |
多元醇磷酸酯(PAPE) - Production method
P2O5 reacts with glycerol in a pressure kettle with alkali as a catalyst, ethylene oxide and glycerol undergo polycondensation reaction to generate polyoxyethylene glycerol ether, and then undergo esterification reaction with P& 2O5. See isooctanol polyoxyethylene ether phosphate for details.
Pyrophosphoric acid reacts with glycerol, 1 mol of polyoxyethylene glyceryl ether is added to the reaction kettle, benzene is added as solvent, and stirred evenly. Add 1% phosphorous acid, then add 3 mol of pyrophosphate, react at 50~60 ℃ for 5 h, evaporate the solvent, add 1% hydrogen peroxide to oxidize phosphorous acid after cooling. Dilute the heated water to the desired concentration is the finished product.
Last Update：2024-04-10 22:29:15
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Product Name: trihydric alcohol phosphate ester Request for quotationTel: +86-17551318830
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Spot supply
Product Name: trihydric alcohol phosphate ester Request for quotationTel: +86-17505207175
Email: r@reformchem.com
Mobile: +86-17505207175
QQ: 3787852685
Wechat: chemical6666
Spot supply
Product Name: trihydric alcohol phosphate ester Request for quotationTel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3785839865
Wechat: chemical6666
View History
多元醇磷酸酯(PAPE)
1,1-DIMETHYLPROPYLZINC BROMIDE, 0.5M SOL UTION IN TETRAHYDROFURAN
Piperazine, 1-[(diphenylphosphinyl)methyl]-4-methyl-
C.I.Pigment Brown 27
丙酸-六聚乙二醇-丙酸甲酯
[4-[[5-氟-4-[2-甲基-1-(1-甲基乙基)-1H-咪唑-5-基]-2-嘧啶基]氨基]苯基][(3S)-3-(甲氨基)-1-吡咯烷]甲酮
2-[(4-叔丁基苯基)甲酰胺]乙酸
2-噻吩对甲苯磺酸酯
(1-FMOC-氨基环己基)乙酸
TRIMESIC ACID TRIALLYL ESTER
1,1-DIMETHYLPROPYLZINC BROMIDE, 0.5M SOL UTION IN TETRAHYDROFURAN
Piperazine, 1-[(diphenylphosphinyl)methyl]-4-methyl-
C.I.Pigment Brown 27
丙酸-六聚乙二醇-丙酸甲酯
[4-[[5-氟-4-[2-甲基-1-(1-甲基乙基)-1H-咪唑-5-基]-2-嘧啶基]氨基]苯基][(3S)-3-(甲氨基)-1-吡咯烷]甲酮
2-[(4-叔丁基苯基)甲酰胺]乙酸
2-噻吩对甲苯磺酸酯
(1-FMOC-氨基环己基)乙酸
TRIMESIC ACID TRIALLYL ESTER