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A2956 Sigma-Aldrich

Ammonium tartrate dibasic

BioXtra

Synonym: L-(+)-Tartaric acid diammonium salt, Diammonium tartrate

  • CAS Number 3164-29-2

  • Linear Formula (NH4)2C4H4O6

  • Molecular Weight 184.15

  •  Beilstein/REAXYS Number 6120352

  •  EC Number 221-618-9

  •  MDL number MFCD00013073

  •  eCl@ss 39021923

  •  PubChem Substance ID 24890712

  •  NACRES NA.25

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Properties

Related Categories BioXtra Buffers, Biochemicals and Reagents, Biological Buffers, Buffers A to Z, Chelators More...
product line   BioXtra
assay   ≥98% (titration)
form   powder
impurities   ≤0.0005% Phosphorus (P)
  ≤0.1% Insoluble matter
ign. residue   ≤0.1%
pH   5.0-7.0
solubility   H2O: 1 M at 20 °C, clear, colorless
anion traces   chloride (Cl-): ≤0.05%
  sulfate (SO42-): ≤0.1%
cation traces   Al: ≤0.0005%
  Ca: ≤0.0010%
  Cu: ≤0.0005%
  Fe: ≤0.0005%
  K: ≤0.005%
  Mg: ≤0.0005%
  Na: ≤0.005%
  Pb: ≤0.001%
  Zn: ≤0.0005%
storage temp.   room temp
SMILES string   N.N.O[C@H]([C@@H](O)C(O)=O)C(O)=O
InChI   1S/C4H6O6.2H3N/c5-1(3(7)8)2(6)4(9)10;;/h1-2,5-6H,(H,7,8)(H,9,10);2*1H3/t1-,2-;;/m1../s1
InChI key   NGPGDYLVALNKEG-OLXYHTOASA-N
Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
UN 3077 9 / PGIII
WGK Germany 
3

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

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Peer-Reviewed Papers
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References

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