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SULFOSALICYLIC ACID |
| Synonyms. Sulfosalicylic acid; 2-Hydroxy-5-sulfobenzoic acid; 3-carboxy-4-hydroxybenzenesulfonic acid; 2-Hydroxybenzoic-5-sulfonic acid; 5-Sulfosalicylic acid; 5-Sulfosalicylic acid dihydrate; Salicylsulfonic acid; 5-Sulfosalicylsyre; 5-Sulfosalicylsaeure; |
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| PRODUCT IDENTIFICATION | |
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CAS RN |
5965-83-3 |
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EINECS RN |
202-555-6 |
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FORMULA |
HO3SC6H3(OH)COOH |
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MOLE WEIGHT |
218.17 |
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H.S CODE |
2918.29.0400 |
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SMILES |
O=S(=O)(c1ccc(c(c1)C(=O)O)O)O.O.O |
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CLASSIFICATION |
Chelator |
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EXTRA NOTES |
Used in urine tests to determine urine protein content.[wikipedia] |
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| PHYSICAL AND CHEMICAL PROPERTIES | |
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PHYSICAL STATE. |
white crystalline powder |
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MELTING POINT |
105 ~ 110 C |
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BOILING POINT |
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DENSITY |
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SOLUBILITY IN WATER |
127 g/l |
| SOLVENT SOLUBILITY |
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VAPOR DENSITY |
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log P(octanol-water) |
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VAPOR PRESSURE |
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AUTOIGNITION TEMP |
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| pK |
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REFRACTIVE INDEX |
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FLASH POINT |
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| STABILITY AND REACTIVITY | |
| STABILITY | Stable under normal conditions. Hygroscopic, |
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INCOMPATIBLE MATERIALS |
Strong oxidizing agents |
| POLYMERIZATION |
Has not been reported |
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NFPA RATINGS |
Health: 2, Flammability: 0, Reactivity: 0 |
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| EXTERNAL LINKS & GENERAL DESCRIPTION |
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USA.gov - Sulfosalicylic acid Wikipedia Linking - 5-Sulfosalicylic acid Google Scholar Search - 5-Sulfosalicylic acid U.S. National Library of Medicine - 5-Sulfosalicylic acid PubChem Compound Summary - 5-Sulfosalicylic acid KEGG (Kyoto Encyclopedia of Genes and Genomes) - 5-Sulfosalicylic acid http://www.ncbi.nlm.nih.gov/ - Sulfosalicylic acid EPA - Substance Registry Services - Sulfosalicylic acid Local: |
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| SALES SPECIFICATION | |
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APPEARANCE |
white hygroscopic crystalline powder |
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ASSAY |
99% ~ 101% |
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WATER |
22% max |
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INSOLUBLES |
0.02% max (in water) |
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FREE ACID |
5.5% max |
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| TRANSPORT & REGULATORY INFORMATION | |
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UN NO. |
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| HAZARD CLASS |
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| PACKING GROUP | |
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| SAFETY INFORMATION | |
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HAZARD OVERVIEW |
GHS (Globally Harmonised System) Classification: Skin irritation. Eye irritation. Specific target organ toxicity - single exposure. Respiratory system. Hazard statements: Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. |
| SIGNAL WORD | Warning |
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PICTOGRAMS |
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HAZARD STATEMENTS |
H315-H319-H335 |
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P STATEMENTS |
P261-P305 + P351 + P338 |
| EC DIRECTIVES |
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| HAZARD CODES |
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RISK PHRASES |
22-36/37/38 |
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SAFETY PHRASES |
26-36/37/39-45 |
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| PACKING |
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Preserve in light-resistant and well-closed containers |
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