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1.00573

ortho-Phosphoric acid

Name: ortho-Phosphoric acid
Brand: MM

85%, for analysis EMSURE^® ACS,ISO,Reag. Ph Eur

동의어(들):

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

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제품정보 (DICE 배송 시 비용 별도)

Linear Formula:

H₃PO₄

CAS 번호:

7664-38-2

Molecular Weight:

98.00

NACRES:

NA.21

UNSPSC Code:

12352301

MDL number:

MFCD00011340

Beilstein/REAXYS Number:

1921286

eCl@ss:

38070202

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속성

제품 이름

ortho-Phosphoric acid 85%, for analysis EMSURE^® ACS,ISO,Reag. Ph Eur

grade

ACS reagent

Quality Level

300

agency

reag. ISO, reag. Ph. Eur.

vapor density

3.4 (vs air)

vapor pressure

2.2 mmHg ( 20 °C), 5 mmHg ( 25 °C)

product line

EMSURE^®

form

liquid

greener alternative product characteristics

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

sustainability

Greener Alternative Product

concentration

85% phosphoric acid

impurities

≤0.5 ppm As (Arsenic), ≤0.5 ppm Cd (Cadmium), ≤0.5 ppm Co (Cobalt), ≤0.5 ppm Cu (Copper), ≤0.5 ppm Mn (Manganese), ≤0.5 ppm Pb (Lead), ≤1 ppm Fluoride (F), ≤1.0 ppm Ni (Nickel), ≤10 ppm Fe (Iron), ≤10 ppm Heavy metals (as Pb), ≤10 ppm Insoluble matter, ≤10 ppm Substances reducing potassium permanganate (as O), ≤10 ppm Volatile acids (as Acetic acid), ≤2 ppm Chloride (Cl), ≤2 ppm Zn (Zinc), ≤20 ppm Ca (Calcium), ≤20 ppm Phosphite and Hypophosphite (as H₃PO₃), ≤20 ppm Sulfate (SO₄), ≤200 ppm Na (Sodium), ≤3 ppm Nitrate (NO₃), ≤5 ppm K (Potassium), ≤5 ppm Mg (Magnesium), ≤5 ppm Sb (Antimony)

color

APHA: ≤10

pH

<0.5 (20 °C, 100 g/L in H₂O)

kinematic viscosity

30.5 cSt(20 °C)

bp

158 °C (lit.)

mp

~40 °C (lit.)

density

1.685 g/mL at 25 °C (lit.)

greener alternative category

Enabling

SMILES string

OP(O)(O)=O

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

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for analysis EMSURE^® ACS,ISO,Reag. Ph Eur

Application

ortho-Phosphoric acid can be used as a:

Reactant in the synthesis of polyurethane ionomer films through etherification with polyoxypropylene glycol in the presence of tertiary amines.
Catalyst in pinacolic rearrangement reactions when it is supported on silica.
Phosphorus source in the synthesis of diaryl phosphates.

Analysis Note

Assay (alkalimetric)≥ 85.0 %Identitypasses testAppearance of solutionpasses testColor≤ 10 HazenChloride (Cl)≤ 2 ppmFluoride (F)≤ 1 ppmNitrate (NO₃)≤ 3 ppmPhosphite and Hypophosphite (as H₃PO₃)≤ 20 ppmHypophosphite, phosphitepasses testHeavy metals (as Pb)≤ 10 ppmSulfate (SO₄)≤ 20 ppmAs (Arsenic)≤ 0.5 ppmCa (Calcium)≤ 20 ppmCd (Cadmium)≤ 0.5 ppmCo (Cobalt)≤ 0.5 ppmCu (Copper)≤ 0.5 ppmFe (Iron)≤ 10 ppmK (Potassium)≤ 5 ppmMg (Magnesium)≤ 5 ppmMn (Manganese)≤ 0.5 ppmNa (Sodium)≤ 200 ppmNi (Nickel)≤ 1.0 ppmPb (Lead)≤ 0.5 ppmSb (Antimony)≤ 5 ppmZn (Zinc)≤ 2 ppmMatter precipitated by ammoniapasses testVolatile acids (as Acetic acid)≤ 10 ppmSubstances reducing potassium permanganate (as O)≤ 10 ppmInsoluble matter≤ 10 ppm

Other Notes

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

Legal Information

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

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pictograms

GHS05,GHS07

signalword

Danger

pcodes

P234 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338

Hazard Classifications

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

flash_point_f

does not flash

flash_point_c

does not flash

hcodes

H290,H302,H314

저장 등급

8B - Non-combustible corrosive hazardous materials

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국제 무역 품목 번호

SKU	GTIN
1.00573.0510	04054839164132
1.00573.9200	04027269685652
1.00573.1000	04022536008141
1.00573.2500	04022536008165
1.00573.2510	04027269218171
1.00573.9025	04022536008189