CAS Number531-85-1
SynonymsBenzidine Dihydrochloride; EINECS 208-519-6; 4-(4-aminophenyl)aniline,dihydrochloride; MFCD00040389
Molecular FormulaC12H14Cl2N2
Molecular Weight257.16
Purity≥99 (titration)%
Density1.156g/cm3
Boiling Point>402ºC
Melting Point≥300 °C
Appearancepowder
EINECS208-519-6
Symbol
Signal WordWarning
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| Chemical & Physical Properties | |
|---|---|
| CAS Number | 531-85-1 |
| Catalog No. | 2A-9022573 |
| Chinese Name | 盐酸联苯胺 |
| Synonyms | Benzidine Dihydrochloride; EINECS 208-519-6; 4-(4-aminophenyl)aniline,dihydrochloride; MFCD00040389 |
| Molecular Formula | C12H14Cl2N2 |
| Molecular Weight | 257.16 |
| Purity | ≥99 (titration) |
| Density | 1.156g/cm3 |
| Boiling Point | >402ºC |
| Melting Point | ≥300 °C |
| Appearance | powder |
| Water Solubility | 0.1-0.5 g/100 mL at 23.5 ºC |
| Storage Condition | This product should be sealed and stored away from |
| EINECS | 208-519-6 |
| HTC | 2921590090 |
| PubChem ID | 24891713 |
| MDL Number | MFCD00040389 |
| SMILES | Cl[H].Cl[H].Nc1ccc(cc1)-c2ccc(N)cc2 |
| InChI | 1S/C12H12N2.2ClH/c13-11-5-1-9(2-6-11)10-3-7-12(14)8-4-10;;/h1-8H,13-14H2;2*1H |
| InChI Key | RUAXWVDEYJEWRY-UHFFFAOYSA-N |
| Beilstein/REAXYS | 3914846 |
| NACRES Code | NA.25 |
| UNSPSC | 12352116 |
| Hazard Symbols | Transport |
| MSDS | msds/22573_1_531_85_1.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 30.0% |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 United Nations number European Land Transport Danger Regulations: 3077 International Maritime Transport Danger Regulations: 3077 International Air Transport Danger Regulations: 3077 14.2 United Nations shipping name European land transport hazard regulations: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S. (Benzidine dihydrochloride) IMDG: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S. (Benzidine dihydrochloride) International air transport hazard regulations: Environmentally hazardous substance, solid, n.o.s. (Benzidine dihydrochloride) 14.3 Transport hazard categories European land transport Dangerous Regulations: 9 International sea transport Dangerous Regulations: 9 International air transport Dangerous Regulations: 9 14.4 Package group European Land Transport Danger Regulations: III International Maritime Transport Danger Regulations: III International Air Transport Danger Regulations: III 14.5 Environmental hazards European Land Transport Dangerous Regulations: Yes International Maritime Transport Dangerous Regulations International Air Transport Dangerous Regulations: Yes Marine Pollutants (Yes/No): Yes 14.6 Special precautions further information Dangerous goods are individually packaged, with liquids exceeding 5 liters or solids exceeding 5 kilograms. The outer packaging of each independent package and the combined independent inner package must have EHS on it. Identification (according to European ADR Regulation 2.2.9.1.10, IMDG Regulation 2.10.3), |
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