三氯乙酸

产品名称

三氯乙酸, ACS reagent, for the determination of Fe in blood according to Heilmeyer, ≥99.5%

Quality Level

200

InChI key

YNJBWRMUSHSURL-UHFFFAOYSA-N

InChI

1S/C2HCl3O2/c3-2(4,5)1(6)7/h(H,6,7)

SMILES string

OC(=O)C(Cl)(Cl)Cl

grade

ACS reagent

vapor density

<1 (vs air)

vapor pressure

1 mmHg ( 51 °C)

assay

≥99.5% (T)
≥99.5%

form

flakes

quality

for the determination of Fe in blood according to Heilmeyer

ign. residue

≤0.03% (as SO₄)

refractive index

n20/D 1.62 (lit.)

bp

196 °C (lit.)

mp

54-58 °C (lit.)

solubility

water: soluble 81.7 g/L at 20 °C

density

1.62 g/mL at 25 °C (lit.)

anion traces

chloride (Cl^-): ≤10 mg/kg
nitrate (NO₃^-): ≤20 mg/kg
phosphate (PO₄^3-): ≤5 mg/kg
sulfate (SO₄^2-): ≤200 mg/kg

cation traces

Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

functional group

carboxylic acid
chloro