1.00573

ortho-Phosphoric acid

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

• Synonim(y): Phosphoric acid, o-Phosphoric acid, Orthophosphoric acid, Orthophosphoric acid
• Wzór liniowy: H₃PO₄
• Numer CAS: 7664-38-2
• Masa cząsteczkowa: 98.00
• Beilstein: 1921286
• Numer MDL: MFCD00011340
• Kod UNSPSC: 12352301
• NACRES: NA.21

Właściwości

• product name: ortho-Phosphoric acid 85%, for analysis EMSURE^® ACS,ISO,Reag. Ph Eur
• klasa czystości: ACS reagent
• Poziom jakości: 300
• agency: reag. ISO; reag. Ph. Eur.
• gęstość pary: 3.4 (vs air)
• ciśnienie pary: 2.2 mmHg ( 20 °C); 5 mmHg ( 25 °C)
• linia produktu: EMSURE^®
• Postać: liquid
• stężenie: 85% phosphoric acid
• zanieczyszczenia: ≤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)
• kolor: APHA: ≤10
• pH: <0.5 (20 °C, 100 g/L in H₂O)
• kinematic viscosity: 30.5 cSt(20 °C)
• tw: 158 °C (lit.)
• mp: ~40 °C (lit.)
• gęstość: 1.685 g/mL at 25 °C (lit.)
• temp. przechowywania: no temp limit
• ciąg SMILES: OP(O)(O)=O
• InChI: 1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)
• Klucz InChI: NBIIXXVUZAFLBC-UHFFFAOYSA-N

Opis

Opis ogólny

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

Inne uwagi

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

Komentarz do analizy

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

Informacje prawne

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

Informacja o środkach bezpieczeństwa

• Piktogramy: GHS05,GHS07
• Hasło ostrzegawcze: Danger
• Zwroty wskazujące rodzaj zagrożenia: H290 - H302 - H314
• Zwroty wskazujące środki ostrożności: P234 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Klasyfikacja zagrożeń: Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
• Kod klasy składowania: 8B - Non-combustible, corrosive hazardous materials
• Klasa zagrożenia wodnego (WGK): WGK 1