تلفن 66930317 - 021

ارتو فسفریک اسید ۸۵% ortho-phosphoric-acid

ارتو فسفریک اسید ۸۵% ortho-phosphoric-acid

گریدهای مرتبط
ACS,ISO,Reag. Ph Eur
مشخصات
Catalogue Number100573
Synonymso-Phosphoric acid, Orthophosphoric acid
اطلاعات محصول
GradeACS,ISO,Reag. Ph Eur
HS Code2809 20 00
اطلاعات فیزیکی شیمیایی
Boiling point158 °C (1013 mbar)
Density1.71 g/cm3 (20 °C)
Melting Point21 °C
pH value<0.5 (100 g/l, H₂O, 20 °C)
Vapor pressure2 hPa (20 °C)
Viscosity kinematic30.5 mm2/s (20 °C)
اطلاعات ایمنی بر اساس GHS
Hazard Pictogram(s)
Hazard Statement(s)H290: May be corrosive to metals.
H314: Causes severe skin burns and eye damage.
Precautionary Statement(s)P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
Storage class8B Non-combustible, corrosive hazardous materials
WGKWGK 1 slightly water endangering
Disposal12
Inorganic acids and anhydrides thereof should first be diluted or hydrolyzed by stirring carefully into ice water and then neutralized (protective gloves, fume cupboard!) with sodium hydroxide solution (Cat. No. 105587). Before filling into container D, check the pH with pH universal indicator strips (Cat. No. 109535). Fuming sulfuric acid should be carefully stirred dropwise into 40 % sulfuric acid (Cat. No. 109286). Ensure that plenty of ice is available for cooling! When sufficiently cool, treat the highly concentrated sulfuric acid as described above. Analogous to this procedure, other anhydrides can be converted into their corresponding acids. Acid gases (e.g. hydrogen halide, chlorine, phosgene, sulfur dioxide) can be introduced into dilute sodium hydroxide solution and after neutralization disposed of in container D.
اطلاعات ایمنی
Hazard SymbolsCorrosive
Categories of dangercorrosive
R PhraseR 34
Causes burns.
S PhraseS 26-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
اطلاعات بارگیری و نگهداری
StorageStore above +15°C.
اطلاعات حمل و نقل
Declaration (railroad and road) ADR, RIDUN 1805 , 8, III
Declaration (transport by air) IATA-DGRUN 1805 , 8, III
Declaration (transport by sea) IMDG-CodeUN 1805 , 8, III, Segregation Group: 1 (Acids)

مشخصات فنی
Assay (alkalimetric)≥ 85.0 %
Identitypasses test
Appearance of solutionpasses test
Colour≤ 10 Hazen
Chloride (Cl)≤ 2 ppm
Fluoride (F)≤ 1 ppm
Nitrate (NO₃)≤ 3 ppm
Phosphite and Hypophosphite (as H₃PO₃)≤ 20 ppm
Hypophosphite, phosphitepasses test
Heavy metals (as Pb)≤ 10 ppm
Sulphate (SO₄)≤ 20 ppm
As (Arsenic)≤ 0.5 ppm
Ca (Calcium)≤ 20 ppm
Cd (Cadmium)≤ 0.5 ppm
Co (Cobalt)≤ 0.5 ppm
Cu (Copper)≤ 0.5 ppm
Fe (Iron)≤ 10 ppm
K (Potassium)≤ 5 ppm
Mg (Magnesium)≤ 5 ppm
Mn (Manganese)≤ 0.5 ppm
Na (Sodium)≤ 200 ppm
Ni (Nickel)≤ 1.0 ppm
Pb (Lead)≤ 0.5 ppm
Sb (Antimony)≤ 5 ppm
Zn (Zinc)≤ 2 ppm
Matter precipitated by ammoniapasses test
Volatile acids (as Acetic acid)≤ 10 ppm
Substances reducing potassium permanganate (as O)≤ 10 ppm
Insoluble matter≤ 10 ppm

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