Substance
ID:355335
Names and Identifiers
IUPAC name
2-hydroxypropane-1,2,3-tricarboxylic acid diamine
IUPAC Traditional name
citro diamine
Synonyms
Ammonium hydrogen citrate solutionDiammonium hydrogen citrate solutionAmmonium citrate dibasic solution
Properties
Product Information
Antion Traces
phosphate (PO43-): ≤5 mg/kg
sulfate (SO42-): ≤50 mg/kg
chloride (Cl-): ≤5 mg/kg
Cation Traces
Cd: ≤1 mg/kg
Li: ≤1 mg/kg
Al: ≤1 mg/kg
Mg: ≤1 mg/kg
Mn: ≤1 mg/kg
Zn: ≤1 mg/kg
Cr: ≤1 mg/kg
Cu: ≤1 mg/kg
Mo: ≤1 mg/kg
Bi: ≤1 mg/kg
K: ≤20 mg/kg
Sr: ≤1 mg/kg
Pb: ≤1 mg/kg
As: ≤0.1 mg/kg
Ba: ≤1 mg/kg
Ca: ≤5 mg/kg
Co: ≤1 mg/kg
Na: ≤20 mg/kg
Fe: ≤1 mg/kg
Ni: ≤1 mg/kg
Concentration
2.5 M in H2O
Impurities
insoluble matter, passes filter test
λ
1 M in H2O
Linear Formula
(NH4)2C6H6O7
Product Line
BioUltra
Safety Information
German water hazard class
3
European Hazard Symbols
Irritant (Xi)MSDS Link
GHS Precautionary statements
P261-P305+P351+P338
Safety Statements
26
GHS Signal Word
Warning
Personal Protective Equipment
Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Hazard statements
H319-H335
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Risk Statements
36/37
Physical Property
Absorption Wavelength
λ: 260 nm Amax: 0.05
λ: 280 nm Amax: 0.03
Density
1.22 g/mL at 20 °C
pH
4.0-5.5 (25 °C, 1 M in H2O)
Solubility
H2O: soluble1 M at 20 °C, clear, colorless
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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