ضمانت سلامت فیزیکی
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Description |
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Catalogue Number |
106404 |
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Product Information |
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CAS number |
7647-14-5 |
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EC number |
231-598-3 |
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Grade |
ACS,ISO,Reag. Ph Eur |
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Hill Formula |
ClNa |
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Chemical formula |
NaCl |
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Molar Mass |
58.44 g/mol |
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HS Code |
2501 00 99 |
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Applications |
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Application |
Sodium chloride for analysis EMSURE® ACS,ISO,Reag. Ph Eur. CAS No. 7647-14-5, EC Number 231-598-3. |
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Physicochemical Information |
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Boiling point |
1461 °C (1013 hPa) |
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Density |
2.17 g/cm3 (20 °C) |
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Melting Point |
801 °C |
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pH value |
4.5 - 7.0 (100 g/l, H₂O, 20 °C) |
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Vapor pressure |
1.3 hPa (865 °C) |
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Bulk density |
1140 kg/m3 |
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Solubility |
358 g/l |
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Toxicological Information |
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LD 50 oral |
LD50 Rat 3000 mg/kg |
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LD 50 dermal |
LD50 Rabbit > 10000 mg/kg |
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Safety Information according to GHS |
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RTECS |
VZ4725000 |
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Storage class |
10 - 13 Other liquids and solids |
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WGK |
WGK 1 slightly water endangering |
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Disposal |
14 |
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Storage and Shipping Information |
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Storage |
Store at +5°C to +30°C. |
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Transport Information |
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Declaration (railroad and road) ADR, RID |
Kein Gefahrgut |
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Declaration (transport by air) IATA-DGR |
No Dangerous Good |
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Declaration (transport by sea) IMDG-Code |
No Dangerous Good |
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Specifications |
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Assay (argentometric) |
≥ 99.5 % |
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Assay (argentometric; calculated on dried substance) |
99.0 - 100.5 % |
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Identity |
passes test |
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Appearance of solution |
passes test |
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Acidity or alkalinity |
passes test |
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pH-value (5 %; water) |
5.0 - 8.0 |
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Insoluble matter |
≤ 0.005 % |
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Bromide (Br) |
≤ 0.005 % |
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Chlorate and Nitrate (as NO₃) |
≤ 0.003 % |
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Hexacyanoferrate II |
≤ 0.0001 % |
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Ferrocyanides |
passes test |
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Iodide (I) |
≤ 0.001 % |
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|
passes test |
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Nitrite (NO₂) |
passes test |
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Phosphate (PO₄) |
≤ 0.0005 % |
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Sulphate (SO₄) |
≤ 0.001 % |
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Total nitrogen (N) |
≤ 0.0005 % |
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Heavy metals (ACS) |
≤ 0.0005 % |
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As (Arsenic) |
≤ 0.00004 % |
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Ba (Barium) |
passes test |
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≤ 0.001 % |
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Ca (Calcium) |
≤ 0.002 % |
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Cu (Copper) |
≤ 0.0002 % |
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Fe (Iron) |
≤ 0.0001 % |
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K (Potassium) |
≤ 0.005 % |
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Mg (Magnesium) |
≤ 0.001 % |
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Calcium, Magnesium and R₂O₃-precipitate |
≤ 0.005 % |
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Magnesium and alkaline-earth metals (as Ca) |
≤ 0.0100 % |
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Loss on drying (105 °C, 2 h) |
≤ 0.5 % |
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Corresponds to ACS,ISO,Reag. Ph Eur |
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