CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | 3,3'-dichlorobenzidine dihydrochloride is a light tan powder. (NTP, 1992) |
|---|---|
| Color/Form | White crystals; white to light-gray powder |
| Odor | mild odor |
| Solubility | less than 1 mg/mL at 70.7 °F (NTP, 1992) |
| Decomposition | When heated to decomp it emits very toxic fumes of /hydrogen chloride & nitrogen oxides./ |
| Chemical Classes | Nitrogen Compounds -> Benzidine and Derivatives |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H312:Acute toxicity,dermal H317:Sensitisation, Skin H350:Carcinogenicity H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P201:Obtain special instructions before use. P280:Wear protective gloves/protective clothing/eye protection/face protection. P308+P313:IF exposed or concerned: Get medical advice/attention. |
COMPUTED DESCRIPTORS
| Molecular Weight | 326.0 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 325.972509 g/mol |
| Monoisotopic Mass | 323.975459 g/mol |
| Topological Polar Surface Area | 52 Ų |
| Heavy Atom Count | 18 |
| Formal Charge | 0 |
| Complexity | 213 |
| 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 | 3 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
3,3'-dichlorobenzidine dihydrochloride is a light tan powder. (NTP, 1992)