3,3',5,5'-Tetramethylbenzidine dihydrochloride

Names

[ CAS No. ]:
207738-08-7

[ Name ]:
3,3',5,5'-Tetramethylbenzidine dihydrochloride

[Synonym ]:
3,3 inverted exclamation marka,5,5 inverted exclamation marka-Tetramethylbenzidine dihydrochloride hydrate
3,3',5,5'-TETRAMETHYL(1,1'-BIPHENYL)-4,4'-DIAMINE DIHYDROCHLORIDE
3,3',5,5'-Tetramethylbenzidine dihydrochloride
MFCD00150104
3,3',5,5'-Tetramethylbenzidine dihydrochloride hydrate
3,3',5,5'-Tetramethyl-4,4'-biphenyldiamine dihydrochloride
3,3‘,5,5‘-Tetramethylbenzidine dihydrochloride hydrate
(1,1'-Biphenyl)-4,4'-diamine, 3,3',5,5'-tetramethyl-, dihydrochloride
[1,1'-Biphenyl]-4,4'-diamine, 3,3',5,5'-tetramethyl-, hydrochloride (1:2)
TMB dihydrochloride
3,3',5,5'-Tetramethylbiphenyl-4,4'-diamine dihydrochloride
3,3′,5,5′-Tetramethylbenzidine dihydrochloride hydrate

Chemical & Physical Properties

[ Boiling Point ]:
459.8ºC at 760 mmHg

[ Melting Point ]:
>300ºC

[ Molecular Formula ]:
C₁₆H₂₂Cl₂N₂

[ Molecular Weight ]:
313.265

[ Flash Point ]:
231.9ºC

[ Exact Mass ]:
312.115997

[ PSA ]:
52.04000

[ LogP ]:
6.51800

[ Vapour Pressure ]:
3.01E-09mmHg at 25°C

[ Storage condition ]:
2-8°C

[ Water Solubility ]:
Soluble in DMSO (~1.7 mg/ml), and 1:300 DMSO:PBS (pH 7.2) (0.03 mg/ml).

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
22

[ Safety Phrases ]:
22-24/25

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2921590090

Customs

[ HS Code ]: 2921590090

[ Summary ]:
2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%