آمونیوم استات 101116 مرک
Ammonium acetate101116 Merck
CAS # | EC Number | Hill Formula | Chemical Formula | Molar Mass | Grade Value |
---|---|---|---|---|---|
631-61-8 | 211-162-9 | C₂H₇NO₂ | CH₃COONH₄ | 77.08 g/mol |
ACS,Reag. Ph Eur
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escription | |
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Catalogue Number | 101116 |
Replaces | AX1220; AX1220-1; AX1220-3; AX1220-5; AX1220-20 |
Product Information | |
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CAS number | 631-61-8 |
EC number | 211-162-9 |
Grade | ACS,Reag. Ph Eur |
Hill Formula | C₂H₇NO₂ |
Chemical formula | CH₃COONH₄ |
Molar Mass | 77.08 g/mol |
HS Code | 2915 29 00 |
Structure formula Image | |
Quality Level | MQ300 |
Physicochemical Information | |
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Density | 1.17 g/cm3 (20 °C) |
Melting Point | 114 °C |
pH value | 6.7 - 7.3 (50 g/l, H₂O, 25 °C) |
Bulk density | 410 kg/m3 |
Solubility | 1480 g/l |
Safety Information according to GHS | |
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RTECS | AF3675000 |
Storage class | 10 - 13 Other liquids and solids |
WGK | WGK 1 slightly 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). |
Storage and Shipping Information | |
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Storage | Store at +15°C to +25°C. |
Transport Information | |
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Declaration (railroad and road) ADR, RID | Kein Gefahrgut |
Declaration (transport by air) IATA-DGR | No Dangerous Good |
Declaration (transport by sea) IMDG-Code | No Dangerous Good |
Specifications | |
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Assay (acidimetric) | ≥ 98.0 % |
Insoluble matter | ≤ 0.005 % |
pH-value (5 %; water, 25 °C) | 6.7 - 7.3 |
Chloride (Cl) | ≤ 0.0005 % |
Nitrate (NO₃) | ≤ 0.001 % |
Sulfate (SO₄) | ≤ 0.001 % |
Heavy metals (as Pb) | ≤ 0.0002 % |
Ca (Calcium) | ≤ 0.001 % |
Fe (Iron) | ≤ 0.0002 % |
Substances reducing potassium permanganate (as formic acid) | ≤ 0.005 % |
Residue on ignition (as sulfate) | ≤ 0.01 % |
Water | ≤ 2.0 % |
Corresponds to ACS,Reag. Ph Eur |
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