100582.0100
Tungstophosphoric acid hydrate cryst. extra pure
| Ürün bilgisi |
| Synonyms |
Phosphotungstic acid |
| Hill Formula |
H3O40PW12 * x H2O |
| Chemical formula |
H3[P(W3O10)4] * x H2O |
| HS Code |
2811 19 80 |
| EC number |
215-682-7 |
| Molar mass |
2880.17 g/mol (anhydrous) |
| CAS number |
12501-23-4 |
| Kimyasal ve fiziksel veri |
| Solubility |
(20 °C) soluble |
| Melting point |
107 °C |
| Molar mass |
2880.17 g/mol (anhydrous) |
| Bulk density |
960 kg/m3 |
| pH value |
1.3 (20 g/l, H2O, 20 °C) |
| GHS'e göre güvenlik bilgisi |
| 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.
|
| Signal Word |
Danger |
| Hazard Pictogram(s) |
|
| Storage class |
8 B Non combustible, corrosive substances |
| WGK |
WGK 2 water endangering |
| 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). |
| Güvenlik bilgisi |
| 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). |
| Categories of danger |
corrosive |
| Hazard Symbol |
 Corrosive
|
| Nakliye bilgisi |
| Declaration (railroad and road) ADR, RID |
UN 3260 Ätzender saurer anorganischer fester Stoff, n.a.g.(WOLFRAMATOPHOSPHORSAEURE), 8, III |
| Declaration (transport by sea) IMDG-Code |
UN 3260 CORROSIVE SOLID, ACIDIC, INORGANIC, N.O.S.(TUNGSTOPHOSPHORIC ACID), 8, III, Segregation Group: 1 (Acids) |
| Declaration (transport by air) IATA-DGR |
UN 3260 CORROSIVE SOLID, ACIDIC, INORGANIC, N.O.S.(TUNGSTOPHOSPHORIC ACID), 8, III |
| Toksikolojik veri |
| LD 50 oral |
LD50 rat 3300 mg/kg |
| Spesifikasyonlar |
| In water insoluble matter |
≤ 0.01 % |
| Chloride (Cl) |
≤ 0.01 % |
| Sulphate (SO4) |
≤ 0.01 % |
| Total nitrogen (N) |
≤ 0.005 % |
| Cu (Copper) |
≤ 0.001 % |
| Fe (Iron) |
≤ 0.002 % |
| Pb (Lead) |
≤ 0.005 % |
| Loss on ignition (750 °C) |
≤ 17 % |
