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Merck
CN

W290017

磷酸 溶液

greener alternative

85 wt. % in H2O, FCC, FG

别名:

磷酸, 正磷酸

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关于此项目

线性分子式:
H3PO4
化学文摘社编号:
7664-38-2
分子量:
98.00
FEMA Number:
2900
UNSPSC Code:
12164502
PubChem Substance ID:
24901383
NACRES:
NA.21
E Number:
E 338
Beilstein/REAXYS Number:
1921286
MDL number:
MFCD00011340
Organoleptic:
faint
Grade:
FG
Halal
Kosher
Biological source:
synthetic
Food allergen:
no known allergens

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产品名称

磷酸 溶液, 85 wt. % in H2O, FCC, FG

form

liquid

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

biological source

synthetic

grade

FG
Halal
Kosher

reg. compliance

EU Regulation 1333/2008 & 178/2002
FCC

vapor density

3.4 (vs air)

vapor pressure

2.2 mmHg ( 20 °C)
5 mmHg ( 25 °C)

assay

84.0-86% (by NaOH, titration)

greener alternative product characteristics

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

sustainability

Greener Alternative Product

concentration

85 wt. % in H2O

bp

158 °C (lit.)

mp

~40 °C (lit.)

density

1.685 g/mL at 25 °C (lit.)

anion traces

chloride (Cl-): ≤0.02%passes test
fluoride (F-): ≤10 ppm
sulfate (SO42-): ≤1500 ppm

cation traces

As: ≤1 ppm
Cd: ≤1 ppm
Hg: ≤1 ppm
Pb: ≤1 ppm

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

greener alternative category

Enabling

organoleptic

faint

Quality Level

300
400

Gene Information

human ... SRC(6714)

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相关类别

Application


  • 利用增强SAP的离子层和CNT掺杂进行多点压力测量的全新电阻传感器网络：本文展示了磷酸溶液在为各种技术应用（从医疗保健到消费电子产品）创建灵敏且精确的压力传感器中的作用（Fan等人，2024年）。

Other Notes

浓磷酸大约为 85% H3PO4(水溶液)。

General description

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.

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

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

存储类别

8B - Non-combustible corrosive hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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
SHBS4285
SHBQ2452
SHBQ2450
SHBQ2453
SHBN5584

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