615-50-9
Product Name:
2,5-Diaminotoluene sulfate
Formula:
C7H12N2O4S
Synonyms:
2,5-Toluenediamine sulfate;2-Methyl-p-phenylenediamine sulfate salt
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | 2,5-toluenediamine sulfate is a light tan to light purple powder. (NTP, 1992) |
|---|---|
| Color/Form | Grey to white powder |
| Melting Point | 40.6 °C |
| Solubility | less than 1 mg/mL at 68 °F (NTP, 1992) |
| Density | 1.366 g/mL at 20 °C |
| LogP | log Kow = 0.74 |
| Decomposition | When heated to decomp it emits very toxic fumes of /nitrogen oxides and sulfur oxides/. |
| pH | pH = 2.47, 20 °C; saturated aqueous solution |
| Surface Tension | 69.7 mN/m at 20 °C, in water |
| Dissociation Constants | pKa1 = 6.39; pKa2 = 2.77 (calculated) |
| Other Experimental Properties | When heated to decompostion it emits toxic fumes of SOx and NOx |
| Chemical Classes | Nitrogen Compounds -> Amines, Aromatic |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
![]() Skull and Crossbones Acute Toxicity GHS06 ![]() Environment GHS09 |
| GHS Hazard Statements |
H301:Acute toxicity,oral H317:Sensitisation, Skin H411:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
COMPUTED DESCRIPTORS
| Molecular Weight | 220.25 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 0 |
| Exact Mass | 220.05177804 g/mol |
| Monoisotopic Mass | 220.05177804 g/mol |
| Topological Polar Surface Area | 135 Ų |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 174 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 2 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
2,5-toluenediamine sulfate is a light tan to light purple powder. (NTP, 1992)


