100583 Supelco磷鎢酸
GR for analysis EMSURE®
More>> GR for analysis EMSURE® Less<<Synonyms: Phosphotungstic acid
Recommended Products
Overview
Replacement Information | |
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Replacement Information | In North America 1.00583.0100 replaces and is identical to PX1055-4 |
Key Spec Table
CAS # | EC Number | Hill Formula | Chemical Formula | Molar Mass |
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12501-23-4 | 215-682-7 | H₃O₄₀PW₁₂ * x H₂O | H₃[P(W₃O₁₀)₄] * x H₂O | 2880.05 g/mol (無水的) |
Products
Catalogue Number | Packaging | Qty/Pack | |
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1.00583.0100 | 塑膠瓶 | 100 g | |
1.00583.0250 | 塑膠瓶 | 250 g |
Description | |
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Catalogue Number | 100583 |
Replaces | PX1055; PX1055-4 |
Synonyms | Phosphotungstic acid |
Description | Tungstophosphoric acid hydrate |
References |
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Product Information | |
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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 (無水的) |
HS Code | 2811 19 90 |
Quality Level | MQ300 |
Applications |
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Biological Information |
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Physicochemical Information | |
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Melting Point | 95 °C |
pH value | 2 (H₂O, 20 °C) |
Vapor pressure | 25.62 hPa (25 °C) |
Bulk density | 960 kg/m3 |
Dimensions |
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Materials Information |
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Toxicological Information | |
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LD 50 oral | LD50 Rat 3300 mg/kg |
Safety Information | |
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Categories of danger | corrosive |
Product Usage Statements |
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Storage and Shipping Information | |
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Storage | Store at +15°C to +25°C. |
Packaging Information |
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Supplemental Information |
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Specifications | |
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Chloride (Cl) | ≤ 50 ppm |
Sulfate (SO₄) | ≤ 100 ppm |
Cu (Copper) | ≤ 10 ppm |
Fe (Iron) | ≤ 20 ppm |
K (Potassium) | ≤ 200 ppm |
Na (Sodium) | ≤ 200 ppm |
Pb (Lead) | ≤ 20 ppm |
Loss on ignition (750 °C) | ≤ 17 % |
Global Trade Item Number | |
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Catalogue Number | GTIN |
1.00583.0100 | 04022536008264 |
1.00583.0250 | 04022536008271 |
Documentation
磷鎢酸 MSDS
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磷鎢酸 Certificates of Analysis
Product Number | Packaging | Specification | Lot Number |
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1.00583.0100 | 塑膠瓶 | PDF Specification Document | |
1.00583.0250 | 塑膠瓶 | PDF Specification Document |
Brochure
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Inorganics & Solvents for classical analysis |
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