5-Sulphosalicylic Acid Dihydrate 99% AR
Reagent for iron, aluminium and titanium.
Suitable for detection of protein in Urine.
2-Hydroxy-5-sulfobenzoic acid ; 5-sulphosalicylic acid
Product Code. |
02594 |
Grade |
AR |
Purity |
99% |
CAS No. |
5965-83-3 |
Molecular Formula |
C7H6O6S.2H2O |
Molecular Weight |
254.21 |
H.S.Code |
2918.23900 |
Shelf Life |
60 Months |
Physical state at 20 °C |
Solid |
Colour |
Colorless crystlas |
Odour |
Odorless |
Melting point/ Freezing point [°C] |
110 - 112 °C |
Solubility in water [% weight] |
127.1 g/l at 20 °C |
Appearance | White crystalline powder |
Assay (alkalimetric) | 99.0-101.0% |
Insoluble matter | Max 0.02% |
Residue on ignition | Max 0.1% |
Chloride (Cl) | Max 0.001% |
Salicylic acid (C7H6O3) | Max 0.04% |
Heavy metal (as Pb) | Max 0.002% |
Iron (Fe) | Max 0.001% |
Symbol: GHS05, GHS07
Signal Word: Danger
Hazardous Statement: H302-H314
Precaution Statement: P280-P305 + P351 + P338-P310