5-磺基水杨酸 二水合物

产品名称

5-磺基水杨酸 二水合物, BioXtra, ≥99.0%

InChI key

BHDKTFQBRFWJKR-UHFFFAOYSA-N

InChI

1S/C7H6O6S.2H2O/c8-6-2-1-4(14(11,12)13)3-5(6)7(9)10;;/h1-3,8H,(H,9,10)(H,11,12,13);2*1H2

SMILES string

[H]O[H].[H]O[H].OC(=O)c1cc(ccc1O)S(O)(=O)=O

grade

BioPerformance Certified

product line

BioXtra

assay

≥99.0%

impurities

≤0.0005% Phosphorus (P), ≤0.02% Insoluble matter

ign. residue

≤0.1%

mp

105-110 °C (lit.)

solubility

H₂O: 1 M, clear, colorless

anion traces

chloride (Cl^-): ≤0.001%, sulfate (SO₄^2-): ≤0.1%

cation traces

Al: ≤0.002%, Ca: ≤0.005%, Cu: ≤0.0005%, Fe: ≤0.002%, K: ≤0.005%, Mg: ≤0.0005%, NH₄⁺: ≤0.05%, Na: ≤0.005%, Pb: ≤0.001%, Zn: ≤0.0005%

functional group

carboxylic acid, sulfonic acid

Quality Level

200