S8972614
3,3′-Diaminobenzidine tetrahydrochloride hydrate , ≥96% , 7411-49-6
Synonym(s):
DAB;DAB membrane substrate;DAB Peroxidase Substrate;DAB, Tetrahydrochloride, 50X Concentrate;3,3?-Diaminobenzidine
CAS NO.：7411-49-6
Empirical Formula: C12H18Cl4N4
Molecular Weight: 360.11
MDL number: MFCD00012969
EINECS: 231-018-9
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 300°C |
| storage temp. | 2-8°C |
| solubility | DMSO (Slightly), Methanol (Slightly), Water (Slightly) |
| form | tablets |
| color | Crystals |
| PH | pH(25℃) : 7.4～7.8 |
| Water Solubility | Soluble |
| Sensitive | Moisture Sensitive/Air Sensitive |
| BRN | 1212988 |
| Stability: | Hygroscopic |
| CAS DataBase Reference | 7411-49-6(CAS DataBase Reference) |
| EPA Substance Registry System | [1,1'-Biphenyl]-3,3',4,4'-tetramine, tetrahydrochloride (7411-49-6) |
Description and Uses
3,3′-Diaminobenzidine tetrahydrochloride has been used for immunohistochemistry.
Safety
| Symbol(GHS) |  GHS08 |
| Signal word | Danger |
| Hazard statements | H341-H350 |
| Precautionary statements | P201-P202-P280-P308+P313-P405-P501 |
| Hazard Codes | F,T,Xn,N |
| Risk Statements | 23/24/25-36/38-39/23/24/25-40-20/21/22-68-45-51/53-42/43-60-61 |
| Safety Statements | 7-16-24-33-36/37-45-24/25-22-36/37/39-53-61 |
| RIDADR | UN 3316 9/PG 2 |
| WGK Germany | 3 |
| RTECS | DV8753000 |
| F | 3-8-10 |
| HS Code | 29215900 |
| Hazardous Substances Data | 7411-49-6(Hazardous Substances Data) |
| Toxicity | LD50 ipr-mus: 330 mg/kg NCIBR* NIH-NCI-E-68-1311,10,73 |
