Description | |
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Catalogue Number | 102121 |
Replaces | CX0255; CX0255-1; CX0255-20 |
Description | Calcium nitrate tetrahydrate |
Product Information | |
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CAS number | 13477-34-4 |
EC number | 233-332-1 |
Grade | ACS |
Hill Formula | CaN₂O₆ * 4 H₂O |
Chemical formula | Ca(NO₃)₂ * 4 H₂O |
Molar Mass | 236.15 g/mol |
HS Code | 2834 29 80 |
Applications | |
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Application | Calcium nitrate tetrahydrate for analysis EMSURE® ACS. CAS 13477-34-4, chemical formula Ca(NO₃)₂ * 4 H₂O. |
Physicochemical Information | |
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Density | 1.82 g/cm3 (20 °C) |
Melting Point | 45 °C |
pH value | 5.0 - 7.0 (50 g/l, H₂O, 25 °C) |
Bulk density | 1000 kg/m3 |
Solubility | 2710 g/l |
Toxicological Information | |
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LD 50 oral | LD50 Rat 3900 mg/kg |
Safety Information according to GHS | |
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Hazard Pictogram(s) | |
Hazard Statement(s) | H302: Harmful if swallowed. H318: Causes serious eye damage. |
Precautionary Statement(s) | P280: Wear eye protection. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P313: Get medical advice/ attention. |
RTECS | EW3000000 |
Storage class | 5.1B Oxidizing hazardous materials |
WGK | WGK 1 slightly water endangering |
Disposal | 22 Inorganic peroxides and oxidants as well as bromine and iodine should be rendered harmless by reduction with acidic sodium thiosulfate solution (Cat. No. 106513); container D or E. Slightly soluble oxidants should be collected separately in container E or I. |
Safety Information | |
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Hazard Symbols | Irritant Harmful |
Categories of danger | oxidizing, irritant |
R Phrase | R 22-41 Harmful if swallowed.Risk of serious damage to eyes. |
S Phrase | S 13-26-36/39-46 Keep away from food, drink and animal feedingstuffs.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and eye/face protection.If swallowed, seek medical advice immediately and show this container or label. |
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 | UN 1454 , 5.1, III |
Declaration (transport by air) IATA-DGR | UN 1454 , 5.1, III |
Declaration (transport by sea) IMDG-Code | UN 1454 , 5.1, III |
Specifications | |
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Assay (complexometric) | 99.0 - 102.0 % |
Insoluble matter | ≤ 0.005 % |
pH-value (5 %; water; 25 °C) | 5.0 - 7.0 |
Chloride (Cl) | ≤ 0.005 % |
Nitrite (NO₂) | ≤ 0.001 % |
Sulphate (SO₄) | ≤ 0.002 % |
Heavy metals (as Pb) | ≤ 0.0005 % |
Ba (Barium) | ≤ 0.005 % |
Cu (Copper) | ≤ 0.0002 % |
Fe (Iron) | ≤ 0.0005 % |
K (Potassium) | ≤ 0.005 % |
Mg (Magnesium) | ≤ 0.01 % |
Na (Sodium) | ≤ 0.01 % |
Sr (Strontium) | ≤ 0.01 % |
Corresponds to ACS |