meta-Phosphoric Acid Pieces Gr For Analysis 500 Gr (Analiz için meta-Fosforik Asit Parçaları) CAS: 10361-03-2, 37267-86-0

meta-Phosphoric Acid Pieces Gr For Analysis 500 Gr (Analiz için meta-Fosforik Asit Parçaları) CAS: 10361-03-2, 37267-86-0

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Asitler
Marka
Merck
Stok Kodu
100546.0500
Teklif İste
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3 Günde Kargoda
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meta-Phosphoric Acid Pieces Gr For Analysis 500 Gr (Analiz için meta-Fosforik Asit Parçaları) CAS: 10361-03-2, 37267-86-0
 
Description
Catalogue Number 100546
Synonyms Metaphosphoric acid, m-Phosphoric acid
Product Information
CAS number 10361-03-2, 37267-86-0
HS Code 2809 20 00
Quality Level
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 Pictogram(s)
Hazard Statement(s) H314: Causes severe skin burns and eye damage.
Precautionary Statement(s) P260: Do not breathe dust or mist.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Danger
Storage class 8B Non-combustible, corrosive hazardous materials
WGK WGK 3 highly hazardous to water
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
Categories of danger corrosive
Storage and Shipping Information
Storage Store at +2°C to +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) ≤ 10 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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meta-Phosphoric Acid Pieces Gr For Analysis 500 Gr (Analiz için meta-Fosforik Asit Parçaları) CAS: 10361-03-2, 37267-86-0 Merck Kimyasallar, Analitik Kimyasallar, Laboratuvar Kimyasalları, İthal Kimyasallar çeşitleri ve daha birçok laboratuvar malzemesi için Tıkla 100546.0500
meta-Phosphoric Acid Pieces Gr For Analysis 500 Gr (Analiz için meta-Fosforik Asit Parçaları) CAS: 10361-03-2, 37267-86-0

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