주요 문서

모든 문서 보기

1.00552

ortho-Phosphoric acid

Name: ortho-Phosphoric acid
Brand: MM

85%, Suprapur^®

동의어(들):

Phosphoric acid, o-Phosphoric acid, Orthophosphoric acid, Orthophosphoric acid

조직 및 계약 가격을 보려면 로그인를 클릭합니다.

크기 선택

보기 변경

제품정보 (DICE 배송 시 비용 별도)

Linear Formula:

H₃PO₄

CAS 번호:

7664-38-2

Molecular Weight:

98.00

NACRES:

NB.21

UNSPSC Code:

12352301

MDL number:

MFCD00011340

Beilstein/REAXYS Number:

1921286

기술 서비스

도움이 필요하신가요? 저희 숙련된 과학자 팀이 도와드리겠습니다.

도움 문의

속성

제품 이름

ortho-Phosphoric acid 85%, Suprapur^®

vapor density

3.4 (vs air)

Quality Level

100

vapor pressure

2.2 mmHg ( 20 °C)

description

for inorganic trace analysis

assay

85%

form

liquid

greener alternative product characteristics

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

sustainability

Greener Alternative Product

pH

<0.5 (20 °C, 100 g/L in H₂O)

kinematic viscosity

30.5 cSt(20 °C)

bp

158 °C (lit.)

density

1.685 g/mL at 25 °C (lit.)

greener alternative category

Enabling

storage temp.

no temp limit

InChI

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

InChI key

NBIIXXVUZAFLBC-UHFFFAOYSA-N

설명

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.

Application

Development of green micellar HPLC-DAD method for simultaneous determination of some sulbactam combinations used in COVID-19 regimen: This study presents a green analytical methodology utilizing micellar high-performance liquid chromatography with diode-array detection (HPLC-DAD). It is specifically employed for the simultaneous determination of sulbactam and other compounds in COVID-19 treatment regimens, showcasing an application of ortho-Phosphoric acid in adjusting the pH of the mobile phase to enhance analytical performance and separation efficiency (Ragab GH, Saleh HM, Abdulla NM, Bahgat EA, 2023).

Analysis Note

Assay (acidimetric): ≥ 85.0 %
Chloride (Cl): ≤ 500 ppb
Fluoride (F): ≤ 500 ppb
Nitrate (NO₃): ≤ 500 ppb
Sulphate (SO₄): ≤ 10 ppm
Ag (Silver): ≤ 20 ppb
Al (Aluminium): ≤ 20 ppb
As (Arsenic): ≤ 25 ppb
Au (Gold): ≤ 20 ppb
Ba (Barium): ≤ 20 ppb
Be (Beryllium): ≤ 50 ppb
Bi (Bismuth): ≤ 50 ppb
Ca (Calcium): ≤ 50 ppb
Cd (Cadmium): ≤ 20 ppb
Co (Cobalt): ≤ 20 ppb
Cr (Chromium): ≤ 50 ppb
Cu (Copper): ≤ 25 ppb
Fe (Iron): ≤ 200 ppb
Hg (Mercury): ≤ 2 ppb
K (Potassium): ≤ 50 ppb
Li (Lithium): ≤ 20 ppb
Mg (Magnesium): ≤ 20 ppb
Mn (Manganese): ≤ 20 ppb
Mo (Molybdenum): ≤ 20 ppb
Na (Sodium): ≤ 100 ppb
Ni (Nickel): ≤ 25 ppb
Pb (Lead): ≤ 20 ppb
Pt (Platinum): ≤ 100 ppb
Sb (Antimony): ≤ 800 ppb
Sn (Tin): ≤ 50 ppb
Sr (Strontium): ≤ 20 ppb
Tl (Thallium): ≤ 20 ppb
V (Vanadium): ≤ 20 ppb
Zn (Zinc): ≤ 25 ppb
Zr (Zirconium): ≤ 50 ppb
The actual values are subject to unavoidable systematic
variations in this concentration range.

Other Notes

Concentrated phosphoric acid is approx. 85% H₃PO₄ (aqueous).

Replaces: 552; 552-2; 552-3

Legal Information

SUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

Still not finding the right product?

Explore all of our products under

pictograms

GHS05,GHS07

signalword

Danger

pcodes

P234 - P270 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338

Hazard Classifications

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

wgk

WGK 1

저장 등급

8B - Non-combustible corrosive hazardous materials

flash_point_f

does not flash

flash_point_c