Merck 102066.1000 Calcium carbonate precipitated

for analysis EMSURE Reag. Ph Eur

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Ürün Özellikleri

CAS # EC Number Hill Formula Chemical Formula Molar Mass Grade Value
471-34-1 207-439-9 CCaO₃ CaCO₃ 100.09 g/mol Reag. Ph Eur
Description
Catalogue Number 102066

Product Information
CAS number 471-34-1
EC number 207-439-9
Grade Reag. Ph Eur
Hill Formula CCaO₃
Chemical formula CaCO₃
Molar Mass 100.09 g/mol
HS Code 2836 50 00
Structure formula Image

Physicochemical Information
Melting Point 825 °C (decomposition)
pH value 9.5 – 10.5 (100 g/l, H₂O, 20 °C) (slurry)
Bulk density 300 – 1400 kg/m3
Solubility 0.017 g/l (20 °C)

Toxicological Information
LD 50 oral LD50 Rat 6450 mg/kg
LD 50 dermal LD50 Rat > 2000 mg/kg

Safety Information according to GHS
Storage class 10 – 13 Other liquids and solids
WGK NWG not 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).

Storage and Shipping Information
Storage Store at +5°C to +30°C.

Transport Information
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
Specifications
Assay (complexometric; calculated on dried substance) 98.5 – 100.5 %
Identity passes test
Substances insoluble in acetic acid ≤ 0.2 %
Substances insoluble in hydrochloric acid ≤ 0.005 %
Chloride (Cl) ≤ 0.005 %
Sulphate (SO₄) ≤ 0.03 %
Heavy metals (as Pb) ≤ 0.002 %
Total nitrogen (N) ≤ 0.001 %
Al (Aluminium) ≤ 0.005 %
As (Arsenic) ≤ 0.0004 %
Ba (Barium) passes test
Cu (Copper) ≤ 0.0005 %
Fe (Iron) ≤ 0.001 %
K (Potassium) ≤ 0.005 %
Mg (Magnesium) ≤ 0.02 %
Na (Sodium) ≤ 0.20 %
Pb (Lead) ≤ 0.0005 %
Sr (Strontium) ≤ 0.10 %
Magnesium and alkali metals ≤ 1.5 %
Particle size (d 50) about 14 µm
Loss on drying (200 °C) ≤ 1.0 %
Corresponds to Reag. Ph Eur

471-34-1, kalsiyum karbonat çöktürülmü,ş merck kimyasal, kireç taşı

Calcium carbonate precipitated for analysis EMSURE Reag. Ph Eur

Kalsiyum karbonat analiz için çökeltildi EMSURE Reag. Ph Eur

M102066.1000

1.02066.1000

1020661000

Laboratuvar Kimyasalları

Ürün Özellikleri:

1 Kg 80,00 € + %20 KDV
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