Chemical Name: 5-Sulfosalicylic acid dihydrate
CAS No.: 5965-83-3
Appearance: White crystalline or crystalline powder
Assay: 99%min
Chemical Name: 5-Sulfosalicylic acid dihydrate
CAS No.: 5965-83-3
Appearance: White crystalline or crystalline powder
Assay: 99%min
5-Sulfosalicylic acid dihydrate Quick Details
Chemical Name: 5-Sulfosalicylic acid dihydrate
Synonyms: Sulfosalicylic acid dihydrate
CAS No.: 5965-83-3
Molecular Formula: C7H10O8S
Chemical Structure:
Molecular weight: 254.21
Appearance: White crystalline or crystalline powder
Assay: 99%min (Analytical Reagent AR grade / Pharmaceutical grade)
5-Sulfosalicylic acid dihydrate Typical Properties
| Item | Standard | Results |
| Appearance | White crystalline or crystalline powder | Conform |
| Free salicylic acid | ≤0.05% | Conform |
| Sulfate | ≤0.4% | Conform |
| Drying weightlessness | ≤15% | Conform |
| Scorching residue | ≤0.4% | Conform |
| Assay | ≥99% | 99.5% |
5-Sulfosalicylic acid dihydrate Usage
Biochemical reagents: In clinical testing and biochemistry, it is a classic reagent for determining proteins in urine.
Complexing indicators and analytical chemistry: It is a highly efficient metal ion masking and colorimetric reagent. In the analysis and determination of iron ions, it reacts with iron in acidic solution to form a reddish-purple complex, widely used in spectrophotometric determination of iron or as an indicator for iron titration.
Pharmaceutical and dye intermediates: Used in the synthesis of surfactants, organic dyes, and certain pharmaceutical intermediates.
5-Sulfosalicylic acid dihydrate Packaging and Shipping
Packing: 25 kg drum or customized per client protocols.
Delivery: by air, by sea.
5-Sulfosalicylic acid dihydrate Storage
Prone to gradual discoloration upon light exposure and sensitive to heat. Must be stored in a cool, dry, and exceptionally well-ventilated warehouse. Keep containers tightly sealed and protected from light.