1.09325

Calcium acetate hydrate

[about 94% Ca(CH₃COO)₂] for soil testing

• Synonyma: Calcium acetate hydrate
• Lineární vzorec: (CH₃COO)₂Ca · x H₂O
• Číslo CAS: 114460-21-8
• Molekulová hmotnost: 158.17 (anhydrous basis)
• MDL number: MFCD00150019
• UNSPSC Code: 12352107
• EC Index Number: 200-540-9
• NACRES: NA.21

Vlastnosti

• Quality Level: 100
• form: powder
• autoignition temp.: 680-730 °C
• potency: 4280 mg/kg LD₅₀, oral (Rat)
• pH: 7.2-7.8 (20 °C, 50 g/L in H₂O)
• solubility: 400 g/L
• density: 1.5 g/cm³ at 20 °C
• bulk density: 400 kg/m³
• storage temp.: no temp limit
• SMILES string: [Ca+2].[O-]C(=O)C.[O-]C(=O)C.O
• InChI: 1S/2C2H4O2.Ca.H2O/c2*1-2(3)4;;/h2*1H3,(H,3,4);;1H2/q;;+2;/p-2
• InChI key: XQKKWWCELHKGKB-UHFFFAOYSA-L

Popis

Analysis Note

Assay (complexometrically, Ca(CH₃COO)₂): 93.0 - 95.0 %
Identity (Ca): conforms
Identity (acetate): conforms
Appearance: white to almost white fine powder
Appearance of solution (100 g/l, water): clear and colorless
pH (50 g/l; water): 7.2 - 7.8
Total nitrogen (N): ≤ 0.002 %
Chloride (Cl): ≤ 100 ppm
Sulphate (SO₄): ≤ 1000 ppm
Heavy metals (as Pb): ≤ 10 ppm
Fe (Iron): ≤ 10 ppm
K (Potassium): ≤ 0.02 %
Na (Sodium): ≤ 0.02 %

Bezpečnostní informace

• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable