Tungstophosphoric Acid Hydrate Crystal Emplura 100 Gr (Tungstofosforik Asit Hidrat Kristali) CAS: 12501-23-4

Tungstophosphoric Acid Hydrate Crystal Emplura 100 Gr (Tungstofosforik Asit Hidrat Kristali) CAS: 12501-23-4

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Merck
Stok Kodu
100582.0100
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Tungstophosphoric Acid Hydrate Crystal Emplura 100 Gr (Tungstofosforik Asit Hidrat Kristali) CAS: 12501-23-4
 
CAS #: 12501-23-4 EC Number: 215-682-7 Molar Mass: 2880.05 g/mol (anhydrous) Chemical Formula: H₃[P(W₃O₁₀)₄] * x H₂O Hill Formula: H₃O₄₀PW₁₂ * x H₂O
 
Description
Catalogue Number 100582
Synonyms Phosphotungstic acid
Description Tungstophosphoric acid hydrate
Product Information
CAS number 12501-23-4
EC number 215-682-7
Hill Formula H₃O₄₀PW₁₂ * x H₂O
Chemical formula H₃[P(W₃O₁₀)₄] * x H₂O
Molar Mass 2880.05 g/mol (anhydrous)
HS Code 2811 19 80
Quality Level
Physicochemical Information
Melting Point 95 °C
pH value 2 (H₂O, 20 °C)
Vapor pressure 25.62 hPa (25 °C)
Bulk density 960 kg/m3
Toxicological Information
LD 50 oral LD50 Rat 3300 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s) H302: Harmful if swallowed.
H314: Causes severe skin burns and eye damage.
H411: Toxic to aquatic life with long lasting effects.
Precautionary Statement(s) P260: Do not breathe dust or mist.
P273: Avoid release to the environment.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
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 8A Combustible, corrosive hazardous materials
WGK WGK 2 obviously hazardous to water
Disposal 14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).
Safety Information
Categories of danger corrosive
Storage and Shipping Information
Storage Store at +15°C to +25°C.
Transport Information
Declaration (railroad and road) ADR, RID UN 3260 , 8, III
Declaration (transport by air) IATA-DGR UN 3260 , 8, III
Declaration (transport by sea) IMDG-Code UN 3260 , 8, III, Segregation Group: 1 (Acids)
Specifications
Chloride (Cl) ≤ 0.01 %
Sulfate (SO₄) ≤ 0.01 %
Cu (Copper) ≤ 0.001 %
Fe (Iron) ≤ 0.002 %
Pb (Lead) ≤ 0.005 %
Loss on ignition (750 °C) ≤ 17 %
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Tungstophosphoric Acid Hydrate Crystal Emplura 100 Gr (Tungstofosforik Asit Hidrat Kristali) CAS: 12501-23-4 Merck Kimyasallar, Analitik Kimyasallar, Laboratuvar Kimyasalları, İthal Kimyasallar çeşitleri ve daha birçok laboratuvar malzemesi için Tıkla 100582.0100
Tungstophosphoric Acid Hydrate Crystal Emplura 100 Gr (Tungstofosforik Asit Hidrat Kristali) CAS: 12501-23-4

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