跳转至内容
Merck
CN

79622

磷酸

greener alternative

puriss. p.a., crystallized, ≥99.0% (T)

别名:

正磷酸

登录 查看组织和合同定价。

选择尺寸

变更视图

关于此项目

线性分子式:
H3PO4
化学文摘社编号:
分子量:
98.00
UNSPSC Code:
12352106
NACRES:
NA.21
PubChem Substance ID:
EC Number:
231-633-2
Beilstein/REAXYS Number:
1921286
MDL number:
Assay:
≥99.0% (T)
Form:
powder or crystals
技术服务
需要帮助?我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助


vapor density

3.4 (vs air)

Quality Level

vapor pressure

5 mmHg ( 25 °C), 2.2 mmHg ( 20 °C)

grade

puriss. p.a.

assay

≥99.0% (T)

form

powder or crystals

quality

crystallized

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

impurities

≤0.002% KMnO4-reducing matter (as O)

bp

158 °C (lit.)

mp

~40 °C

solubility

water: 850 g/L at 20 °C

density

1.685 g/mL at 25 °C (lit.)

anion traces

chloride (Cl-): ≤5 mg/kg, nitrate (NO3-): ≤5 mg/kg, phosphite, hypophosphite (as H3PO3): ≤500 mg/kg, sulfate (SO42-): ≤30 mg/kg

cation traces

As: ≤1 mg/kg, Ca: ≤10 mg/kg, Cd: ≤1 mg/kg, Co: ≤1 mg/kg, Cr: ≤1 mg/kg, Cu: ≤1 mg/kg, Fe: ≤10 mg/kg, K: ≤5 mg/kg, Mg: ≤1 mg/kg, Mn: ≤1 mg/kg, Na: ≤50 mg/kg, Ni: ≤1 mg/kg, Pb: ≤1 mg/kg, Zn: ≤1 mg/kg

greener alternative category

SMILES string

OP(O)(O)=O

InChI

1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)

InChI key

NBIIXXVUZAFLBC-UHFFFAOYSA-N

General description

本品为结晶磷酸。
磷酸(H3PO4)也称为正磷酸。它在各种制造过程中充当中介或试剂。磷酸可见于化肥、洗涤剂和其他家用清洁产品中。
We are committed to bringing you Greener Alternative Products, which belong to one of the four categories of greener alternatives. Phosphoric acid-doped polybenzimidazole (PBI) membranes offer a cleaner path to energy by enabling high-temperature fuel cells that efficiently convert hydrogen into electricity with low emissions. Their durability and proton conductivity make them ideal for sustainable power systems. Click here for more information.

Application

在一项研究中使用磷酸作为氧化剂。1 其可用于制备磷酸铵。
磷酸可用作:
  • 在亚胺的亲核加成反应中作为催化剂。
  • 合成多孔磷酸基地质聚合物。
  • 在乙酸酐环境下,从简单脂肪醇合成单烷基磷酸盐。

Other Notes

浓磷酸大约为 85% H3PO4(水溶液)。

Disclaimer

加热至 50°C 时,产品可能变成固体,变成液体


Still not finding the right product?

Explore all of our products under 磷酸


pictograms

CorrosionExclamation mark

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B

存储类别

8A - Combustible corrosive hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

法规信息

危险化学品

此项目有



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

没有发现合适的版本?

如果您需要特殊版本,可通过批号或批次号查找具体证书。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库



Christian Reichel et al.
Drug testing and analysis, 9(11-12), 1721-1730 (2017-09-21)
Luspatercept (ACE-536, ACVR2B-Fc), a fusion protein consisting of the extracellular domain of ActRIIB receptor and the Fc-part of human immunoglobulin G1 (IgG1), is currently under clinical development (Phase III). It stimulates the formation of red blood cells and hence may
Eagleson M.
Concise Encyclopedia Chemistry, 67-67 (1994)
Li Yan Chan et al.
The Journal of organic chemistry, 78(17), 8826-8832 (2013-08-07)
A simple and efficient method is developed for Pd-catalyzed ortho-acetoxylation using organophosphates, namely, benzylic phosphonic and aryl phosphoric monoacids, as the directing group.



全球贸易项目编号

货号GTIN
T9652-5G04061837381768
T007100004061837334221
T9652-25G04061832931609
79622-100G04061832962139
79622-1KG04061835563906
79622-500G04061832962146