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CAS RN: 121-57-3 | Product Number: U0107
Sulfanilic Acid [for Biochemical Research]
![Chemical Structure of Sulfanilic Acid [for Biochemical Research]](/medias/U0107.jpg?context=bWFzdGVyfHJvb3R8MzEyNDl8aW1hZ2UvanBlZ3xhR1k0TDJobFpDODVNVE13TmpZd09ESXpNRGN3TDFVd01UQTNMbXB3Wnd8NDVhMjZjY2MyMzU5NzEwZDMwNjA4ZjRiMzY3NjFjZTZiMTlhNWU2N2U4ZTQ4NWU5ZDRhODUzMzkxMjg2NDM2NQ "Sulfanilic Acid [for Biochemical Research]")
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Purity: >99.0%(T)(HPLC)
Synonyms:
- 4-Aminobenzenesulfonic Acid
- Aniline-4-sulfonic Acid
- 4-Sulfoaniline
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 5G |
€16.00
|
2 | 36 |
|
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
| Product Number | U0107 |
Purity / Analysis Method 
|
>99.0%(T)(HPLC) |
| Molecular Formula / Molecular Weight | C__6H__7NO__3S = 173.19 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 121-57-3 |
| Reaxys Registry Number | 908765 |
| PubChem Substance ID | 468593076 |
| SDBS (AIST Spectral DB) | 1665 |
| Merck Index (14) | 8926 |
| MDL Number | MFCD00007886 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Purity(HPLC) | min. 99.0 area% |
| Purity(Neutralization titration) | min. 99.0 % |
| Solubility in Na2CO3 | almost transparency |
| Nitrous salt | max. 0.5 ppm |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 288 °C(dec.) |
| Degree of solubility in water | 10 g/l 20 °C |
| Solubility (insoluble in) | Ether, Alcohol |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. H317 : May cause an allergic skin reaction. |
| Precautionary Statements | P261 : Avoid breathing dust. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P362 + P364 : Take off contaminated clothing and wash it before reuse. P333 + P313 : If skin irritation or rash occurs: Get medical advice/ attention. |
Related Laws:
| EC Number | 204-482-5 |
| RTECS# | WP3895500 |
Transport Information:
| HS Number | 2921420060 |
Product Documents (Note: Some products will not have analytical charts available.)
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Other Documents
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Sulfanilic Acid
| Product # | S0120 |
| CAS RN | 121-57-3 |
| Purity / Analysis Method: | >99.0%(T)(HPLC) |