MERCK 800691.0250 5-Sulfosalicylic Acid Dihydrate for Synthesis
| Description |
|---|
| Catalogue Number | 800691 |
| Synonyms | Salicylsulfonic acid |
| Product Information |
|---|
| CAS number | 5965-83-3 |
| EC number | 202-555-6 |
| Hill Formula | C₇H₆O₆S * 2 H₂O |
| Molar Mass | 254.22 g/mol |
| HS Code | 2918 29 00 |
| Structure formula Image |
| Quality Level | MQ200 |
| Applications |
|---|
| Application | 5-Sulfosalicylic acid dihydrate for synthesis. CAS 5965-83-3, pH < - 0.5 (200 g/l, H₂O, 20 °C). |
| Physicochemical Information |
|---|
| Density | 1.6393 g/cm3 (20 °C) |
| Melting Point | 109 - 117 °C (anhydrous substance) |
| pH value | 0.55 (100 g/l, H₂O, 25.4 °C) |
| Vapor pressure | 0.000054 hPa (20 °C) |
| Bulk density | 310 kg/m3 |
| Solubility | 987 g/l soluble |
| Toxicological Information |
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| LD 50 oral | LD50 Rat 1850 mg/kg |
| Safety Information according to GHS |
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| Hazard Pictogram(s) | |
| Hazard Statement(s) | H314: Causes severe skin burns and eye damage. |
| Precautionary Statement(s) | P260: Do not breathe dust.P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.P363: Wash contaminated clothing before reuse. |
| Signal Word | Danger |
| Storage class | 8A Combustible, corrosive hazardous materials |
| WGK | WGK 1 slightly hazardous to water |
| Disposal | 4Liquid organic acids or solutions should be diluted, if necessary, and carefully neutralized with sodium hydrogen carbonate (Cat. No. 106323) or with sodium hydroxide (Cat. No 106462). Before filling into container D, check the pH with pH universal indicator strips (Cat. No. 109535). |
| Safety Information |
|---|
| Categories of danger | harmful, irritant |
| Storage and Shipping Information |
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| Storage | Store below +30°C. |
| Transport Information |
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| Declaration (railroad and road) ADR, RID | UN 2585, 8, III |
| Declaration (transport by air) IATA-DGR | UN 2585, 8, III |
| Declaration (transport by sea) IMDG-Code | UN 2585, 8, III, Segregation Group: 1 (Acids) |
| Specifications |
|---|
| Assay (acidimetric) | ≥ 99.0 % |
| Heavy metals (as Pb) | ≤ 0.001 % |
| Identity (IR) | passes test |
| Global Trade Item Number |
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| Catalogue Number | GTIN |
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| 8006910100 | 04027269009304 |
| 8006910250 | 04027269009298 |
| 8006911000 | 04027269009281 |
