MERCK 100546 meta-Phosphoric acid pieces for analysis (stabilized with sodium metaphosphate) EMSURE

MERCK 100546 meta-Phosphoric acid pieces for analysis (stabilized with sodium metaphosphate) EMSURE

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Analitik Kimyasallar , Kimyasallar
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Merck
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NAVUHVDAJ8
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Description
Catalogue Number 100546
Synonyms Metaphosphoric acid, m-Phosphoric acid
Product Information
HS Code 2809 20 00
Physicochemical Information
Boiling point 600 °C (1013 hPa)
Density 2.0 g/cm3 (20 °C)
Melting Point 200 - 250 °C
pH value 2 (33 g/l, H₂O, 20 °C)
Vapor pressure <0.001 hPa (20 °C)
Bulk density 1000 kg/m3
Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s) 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.
Signal Word Danger
Storage class 8B Non-combustible, corrosive hazardous materials
WGK WGK 1 slightly water endangering
Disposal 12
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.
Safety Information
Hazard Symbols Corrosive
Categories of danger corrosive
R Phrase R 34
Causes burns.
S Phrase S 26-36/37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Storage and Shipping Information
Storage Store below +30°C.
Transport Information
Declaration (railroad and road) ADR, RID UN 3453 , 8, III
Declaration (transport by air) IATA-DGR UN 3453 , 8, III
Declaration (transport by sea) IMDG-Code UN 3453 , 8, III, Segregation Group: 1 (Acids)
Specifications
Assay (acidimetric, HPO₃) 40 - 50 %
Assay (acidimetric, NaPO₃) 50 - 60 %
Identity passes test
Chloride (Cl) ≤ 10 ppm
Nitrate (NO₃) ≤ 5 ppm
Reducing matter (as H₃PO₃) ≤ 100 ppm
As (Arsenic) ≤ 1 ppm
Cd (Cadmium) ≤ 10 ppm
Co (Cobalt) ≤ 5 ppm
Cu (Copper) ≤ 10 ppm
Fe (Iron) ≤ 50 ppm
Mn (Manganese) ≤ 5 ppm
Ni (Nickel) ≤ 10 ppm
Pb (Lead) ≤ 10 ppm
Zn (Zinc) ≤ 10 ppm
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MERCK 100546 meta-Phosphoric acid pieces for analysis (stabilized with sodium metaphosphate) EMSURE NAVUHVDAJ8
MERCK 100546 meta-Phosphoric acid pieces for analysis (stabilized with sodium metaphosphate) EMSURE

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