Urea dihydrogen phosphate 磷酸脲

CAS 4861-19-2 MFCD00012602

化学结构图

4861-19-2
SMILES: NC(N)=O.O=P(O)(O)O

化学属性

Mol. FormulaCH7N2O5P
Mol. Weight158.05
Melting Point116-118 °C
Solubility50 MG/ML
Appearance 无色透明棱柱状晶体。 易溶于水，其水溶液呈酸性；不溶于醚类、甲苯、四氯化碳和二恶烷中。

别名和识别编码

Chemical NameUrea dihydrogen phosphate
Beilstein Registry Number3709707
PubChem Substance ID20994
CAS Number4861-19-2
EC Number225-464-3
MDL NumberMFCD00012602
Synonym Urea phosphate {LY} Urea phosphate {} {LY} Urea phosphate {} {} {LY} Urea phosphate {} {} {} {LY} Urea phosphate {} {} {} {} {LY} Urea phosphate {} {} {} {} {} {LY} Urea phosphate {} {} {} {} {} {} {LY} Urea phosphate {} {} {} {} {} {} {} {LY} Urea phosphate {} {} {} {} {} {} {} {} {LY} Urea phosphate {} {} {} {} {} {} {} {} {} {LY} Urea phosphate {} {} {} {} {} {} {} {} {} {} {LY} Urea phosphate {} {} {} {} {} {} {} {} {} {} {} {LY} Urea phosphate {} {} {} {} {} {} {} {} {} {} {} {} {LY} Urea phosphate {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Urea phosphate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Urea phosphate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Urea phosphate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Urea phosphate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Urea
Chemical Name Translation磷酸脲
LabNetwork Molecule IDLN00193334
InChIInChI=1S/CH4N2O.H3O4P/c2-1(3)4;1-5(2,3)4/h(H4,2,3,4);(H3,1,2,3,4)
Canonical SMILESNC(N)=O.OP(O)(O)=O
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分类

  • Building Blocks, Chemical Synthesis, Organic Building Blocks, Organic Phosphates/Phosphites, Phosphorus Compounds
  • {uni_hamburg} no charge; urea; 2fragments
  • {SNA} Building Blocks, Chemical Synthesis, Organic Building Blocks, Organic Phosphates/Phosphites, Phosphorus Compounds

相关文献及参考

  • Beil. 3 ,IV,103
  • Corp MSDS 1 (2), 3579:C / FT-IR 2 (1), 1357:D / RegBook 1 (1), 939:F / Structure Index 1 , 146:A:2
  • Short: III/10a Title: Structure Data of Organic Crystals: C ... C 15 Author: Schudt-Weitz, G.; Strell, I. Editor: Hellwege, K.-H.; Hellwege, A.M. Source: Landolt-Börnstein, New Series Volume: III/10a Year: 1985 ISBN: 3-540-07834-7 ISBN: 978-3-540-07834-0 Internet Resource: DOI:10.1007/b19984 RefComment: XXII, 634 pages. Hardcover Abstract: The volume includes an alphabetical index of all substances and a separate "ring index" with all cyclic compounds.
  • Short: III/20a Title: Nuclear Quadrupole Resonance Spectroscopy Data: Nuclei D ... Cl Author: Chihara, H.; Nakamura, N. Editor: Hellwege, K.-H.; Hellwege, A.M. Source: Landolt-Börnstein, New Series Volume: III/20a Year: 1988 Keyword: NQR ISBN: 3-540-18161-X ISBN: 978-3-540-18161-3 Internet Resource: DOI:10.1007/b31153 RefComment: IX,677 pages. Hardcover Abstract: Nuclear Quadrupole Resonance Spectroscopy has become a standard method for structural research in molecular and solid state physics as well as for different branches of chemistry. The volumes cover data for more than 8,000 substances in the solid state. Data for free molecules have been published in volumes II/14 and II/15 of the New Series. The tables are arranged according to the atomic number of the elements.
  • Short: III/31a Title: Nuclear Quadrupole Resonance Spectroscopy Data: Nuclei D ... Cu Author: Chihara, H.; Nakamura, N. Editor: Hellwege, K.-H.; Hellwege, A.M. Source: Landolt-Börnstein, New Series Volume: III/31a Year: 1993 Keyword: NQR ISBN: 3-540-55146-8 ISBN: 978-3-540-55146-1 Internet Resource: DOI:10.1007/b43999 RefComment: VIII, 437 pages. Hardcover Abstract: Volume III/31 continues the compilation of nuclear quadrupole resonance spectroscopy data of solid substances which started in with volume III/20 in 1987 covering the lite

安全信息

WGK Germany1
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Safety Statements
  • S22 Do not breathe dust 不要吸入粉尘；
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
  • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
GHS Symbol
Precautionary statements
  • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P305+P351+P338
Hazard statements
  • H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
Hazard Codes C
Signal word Danger
Risk Statements
  • R34 Causes burns 会导致灼伤
Storage condition 2-8°C, sealed storage, away from moisture {LY} 2-8°C, sealed storage, away from moisture {} {LY} 2-8°C, sealed storage, away from moisture {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storag

其他信息

  • 方法一:二次结晶法将含50%P2O5的湿法磷酸和60%(质量)的尿素溶液加入混合反应器中，在110℃混合后用泵送入真空蒸发器中进行浓缩，再离心分离、干燥，制得磷酸脲成品。为得到饲料级产品，可进行二次结晶。分离后母液经浓缩，再返回混合反应器加以利用。其 H3PO4+CO(NH2)2→H3PO4?CO(NH2)2 真空浓缩一步法将含25%P2O5的稀磷酸(含6%杂质)用烧碱预处理并倾析以除去氟硅酸钠，然后将其加到有熔融尿素的间歇反应槽内，配料比为21g尿素对100g磷酸溶液。在此条件下，磷酸脲完全溶解，然后将稀溶液预热，再进入真空浓缩器(P＜13.3×100 Pa)于60℃进行浓缩。然后送到结晶器中冷却至20℃析出结晶。料浆在母液澄清槽中倾析，产品经少量水洗涤、干燥，制得磷酸脲成品。其 H3PO4+CO(NH2)2→H3PO4?CO(NH2)2
  • 用途二:是优良的饲料添加剂，可为牲畜提供磷和非蛋白氮(尿素态氮)两种营养元素，特别适用于反刍动物饲用，能减缓牛、羊瘤胃和血中氮的释放和传递速度，安全性比尿素高。也是一种高浓度氮磷复合肥料，适于碱性土壤，对水稻、小麦、油菜等作物均有增产效果。还用作阻燃剂、金属表面处理剂、发酵营养剂、清洗剂和净化磷酸用助剂。
  • 用途一:用作牛、羊、马反刍动物饲料添加物，还可作阻燃剂、金属表面处理剂、清洗剂等
  • MOL 文件:4861-19-2.mol
  • 图谱信息:磷酸脲(4861-19-2)Raman光谱 磷酸脲(4861-19-2)红外图谱(IR1)
  • Sigma Aldrich:4861-19-2(sigmaaldrich)
  • 上游原料:氟硅酸钠 --> 湿法磷酸 --> 反应槽 --> 混合反应器

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Phosphorus Compounds 磷化合物
  5. Organic Phosphates/Phosphites - Phosphorus Compounds

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