| Assay Percent Range | 99% |
|---|---|
| Beilstein | 13, 441 |
| CAS Max % | 100.0 |
| CAS Min % | 98.5 |
| CAS | 55-55-0 |
| Chemical Name or Material | 4-Methylaminophenol sulfate |
| Color | Beige to White or Gray |
| Decomposition Information | Decomposition Information: >260°C |
| Density | 1.5770g/mL |
| EINECS Number | 200-237-1 |
| Formula Weight | 344.38 |
| Health Hazard 1 | <b>GHS Signal Word: </b>Warning |
| Health Hazard 2 | <b>GHS H Statement: </b><br />Very toxic to aquatic life with long lasting effects.<br />May cause an allergic skin reaction.<br />May cause damage to organs through prolonged or repeated exposure.<br />Harmful if swallowed. |
| Health Hazard 3 | <b>Emergency Overview</b><br />Harmful if swallowed. May cause eye, skin, and respiratory tract irritation . May cause an allergic skin reaction. Danger of serious damage to health by prolonged exposure if swallowed. Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.<br /><b> NFPA</b><br /><b>Health:</b> 2 <br /><b>Flammability:</b> 1 <br /><b>Instability:</b> 1 |
| Ignition Residue |
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| 0.15% max. |
| Infrared Spectrum | Authentic |
|---|
| Linear Formula | (CH<sub>3</sub>NHC<sub>6</sub>H<sub>4</sub>OH)<sub>2</sub>·H<sub>2</sub>SO<sub>4</sub> |
|---|
| Loss on Drying | 0.3% max. |
|---|
| MDL Number | MFCD00013140 |
|---|
| Melting Point | 260°C |
|---|
| Merck Index | 15, 6091 |
|---|
| Molecular Formula | C<sub>1</sub><sub>4</sub>H<sub>1</sub><sub>8</sub>N<sub>2</sub>O<sub>2</sub>·H<sub>2</sub>SO<sub>4</sub> |
|---|
| Name Note | 99% |
|---|
| Packaging | Plastic Bottle |
|---|
| RTECS Number | SL8650000 |
|---|
| Solubility Information | Solubility in water: 50g/L (20°C). Other solubilities: soluble in 20 parts cold water,soluble in 6 parts boiling water,slightly soluble in alcohol,insoluble in ether |
|---|
| Synonym | Metol |
|---|
| TSCA | TSCA |
|---|
| Grade | Extra pure |
|---|
| Molecular Weight (g/mol) | 344.38 |
|---|
| Percent Purity | 99% |
|---|
| Physical Form | Crystalline Powder or Crystals |
|---|
| Quantity | 100 g |
|---|
| Unit Size | Each |
|---|
