21120

Calcium citrate tribasic tetrahydrate

≥98.0% (calc. on dry substance, KT)

• Synonym(s): Citric acid calcium salt, Tricalcium dicitrate
• Linear Formula: Ca₃(C₆H₅O₇)₂ · 4H₂O
• CAS Number: 5785-44-4
• Molecular Weight: 570.49
• Beilstein/REAXYS Number: 3924520
• EC Number: 212-391-7
• MDL number: MFCD00150786
• UNSPSC Code: 23151817
• PubChem Substance ID: 329752082
• NACRES: NA.21

Properties

• Quality Level: 100
• assay: ≥98.0% (calc. on dry substance, KT)
• form: powder
• anion traces: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤150 mg/kg
• cation traces: Cd: ≤50 mg/kg; Co: ≤50 mg/kg; Cu: ≤50 mg/kg; Fe: ≤50 mg/kg; K: ≤100 mg/kg; Na: ≤200 mg/kg; Ni: ≤50 mg/kg; Pb: ≤50 mg/kg; Zn: ≤50 mg/kg
• SMILES string: O.O.O.O.OC1(CC(=O)O[Ca]OC(=O)C1)C(=O)O[Ca]OC(=O)C2(O)CC(=O)O[Ca]OC(=O)C2
• InChI: 1S/2C6H8O7.3Ca.4H2O/c2*7-3(8)1-6(13,5(11)12)2-4(9)10;;;;;;;/h2*13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;;;4*1H2/q;;3*+2;;;;/p-6
• InChI key: LNIZKKFWMDARJV-UHFFFAOYSA-H

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)