PX0996

o-Phosphoric Acid

85% HPLC, Meets ACS Specifications

• Synonym(e): Orthophosphoric Acid, Orthophosphorsäure
• Lineare Formel: H₃PO₄
• CAS-Nummer: 7664-38-2
• Molekulargewicht: 98.00
• Beilstein: 1921286
• MDL-Nummer: MFCD00011340
• UNSPSC-Code: 12352301

Eigenschaften

• product name: Phosphorsäure, Meets ACS Specifications
• Dampfdichte: 3.4 (vs air)
• Qualitätsniveau: 200
• Dampfdruck: 2.2 mmHg ( 20 °C); 5 mmHg ( 25 °C)
• Form: viscous liquid
• Konzentration: 85% phosphoric acid
• Verunreinigungen: ≤0.001% Heavy metals (as Pb); ≤0.001% Insoluble matter; ≤0.001% Sulfate (SO₄); ≤0.001% Volatile acids (as acetic acid); ≤0.002% Antimony (Sb); ≤0.002% Calcium (Ca); ≤0.002% Magnesium (Mg); ≤0.003% Iron (Fe); ≤0.005% Potassium (K); ≤0.025% Sodium (Na); ≤0.5 ppm Arsenic (As); ≤0.5 ppm Manganese (Mn); ≤3 ppm Chloride (Cl); ≤5 ppm Nitrate (NO₃)
• Farbe: APHA: ≤10
• pH-Wert: <0.5 (20 °C, 100 g/L in H₂O)
• bp: 158 °C (lit.)
• mp (Schmelzpunkt): ~40 °C (lit.)
• Dichte: 1.685 g/mL at 25 °C (lit.)
• UV-Absorption: λ: 220 nm A_max: ≤0.05; λ: 254 nm A_max: ≤0.04; λ: 300 nm A_max: ≤0.02
• Versandbedingung: ambient
• Lagertemp.: room temp
• SMILES String: OP(O)(O)=O
• InChI: 1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)
• InChIKey: NBIIXXVUZAFLBC-UHFFFAOYSA-N

Beschreibung

Anwendung

Meets ACS Specifications

PX0996-6 is packaged in poly coated glass bottles

Sonstige Hinweise

Konzentrierte Phosphorsäure, ca. 85 % H₃PO₄ (wässrig).

Hinweis zur Analyse

Antimony (Sb)0.002% maxArsenic (As)0.5ppm maxAssay85.0% minCalcium (Ca)0.002% maxChloride (Cl)3ppm maxColor (APHA)10 maxFormClear syrupy liquidHeavy metals (as Pb)0.001% maxInsoluble matter0.001% maxIron (Fe)0.003% maxMagnesium (Mg)0.002% maxManganese (Mn)0.5ppm maxNitrate (NO3)5ppm maxPhosphorous or hypophosphorous acidTo pass testPotassium (K)0.005% maxReducing substancesTo pass testSodium (Na)0.025% maxSulfate (SO4)0.001% maxUV Absorbance at 220 nm (1M, 1cm, water)0.05AU maxUV Absorbance at 254 nm (1M, 1cm, water)0.04AU maxUV Absorbance at 300 nm (1M, 1cm, water)0.02AU maxVolatile acids (as acetic acid)0.001% max

Sicherheitshinweise

• Piktogramme: GHS05,GHS07
• Signalwort: Danger
• H-Sätze: H290,H302,H314
• P-Sätze: P234 - P270 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
• Lagerklassenschlüssel: 8B - Non-combustible corrosive hazardous materials
• WGK: WGK 1
• Flammpunkt (°F): does not flash
• Flammpunkt (°C): does not flash