S3147
5-Sulfosalicylic acid dihydrate
suitable for electrophoresis, ≥99%
Synonym(s):
2-Hydroxy-5-sulfobenzoic acid
About This Item
Quality Segment
assay
≥99%
form
powder or crystals
technique(s)
electrophoresis: suitable
impurities
≤0.02% Insoluble matter, ≤0.05% Salicylic Acid
mp
105-110 °C (lit.)
solubility
water: soluble 100 mg/mL, clear, colorless
anion traces
chloride (Cl-): ≤0.001%, sulfate (SO42-): ≤0.035%
cation traces
Fe: ≤0.001%, heavy metals (as Pb): ≤0.002%
SMILES string
[H]O[H].[H]O[H].OC(=O)c1cc(ccc1O)S(O)(=O)=O
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
InChI key
BHDKTFQBRFWJKR-UHFFFAOYSA-N
General description
Application
Analysis Note
1 of 1
This Item | |||
|---|---|---|---|
| description suitable for electrophoresis, ≥99% | description purum p.a., ≥98.0% (T) | description ACS reagent, ≥99% | description for synthesis |
| technique(s) electrophoresis: suitable | technique(s) - | technique(s) - | technique(s) - |
| assay ≥99% | assay ≥98.0% (T) | assay ≥99%, 99.0-101.0% (ACS specification) | assay ≥99.0% (acidimetric) |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| form powder or crystals | form solid | form solid | form crystals |
| solubility water: soluble 100 mg/mL, clear, colorless | solubility water: soluble 127.1 g/L at 20 °C | solubility water: soluble 127.1 g/L at 20 °C | solubility soluble 987 g/L |
| anion traces chloride (Cl-): ≤0.001%, sulfate (SO42-): ≤0.035% | anion traces chloride (Cl-): ≤50 mg/kg | anion traces chloride (Cl-): ≤0.001%, sulfate (SO42-): ≤0.02% | anion traces - |
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signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B
Storage Class
8A - Combustible corrosive hazardous materials
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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