Variamine Blue B Base
- CAS NO.：101-64-4
- Empirical Formula: C13H14N2O
- Molecular Weight: 214.26
- MDL number: MFCD00070553
- EINECS: 202-962-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:15:30
What is Variamine Blue B Base?
Purification Methods
Crystallise the diamine from ligroin or *C6H6/pet ether (m 99-100o). The picrate has m 164o (from EtOH). [Beilstein 13 III 1161, 13 IV 1243.]
Properties of Variamine Blue B Base
| Melting point: | 101°C |
| Boiling point: | 210 °C / 4mmHg |
| Density | 1.0850 (rough estimate) |
| refractive index | 1.6450 (estimate) |
| form | powder to crystal |
| color | Gray to Dark blue to Black |
| Merck | 14,5999 |
| EPA Substance Registry System | 1,4-Benzenediamine, N-(4-methoxyphenyl)- (101-64-4) |
Safety information for Variamine Blue B Base
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Variamine Blue B Base
New Products
(S)-3-Aminobutanenitrile hydrochloride 4-Methylphenylacetic acid N-Boc-D-alaninol N-BOC-D/L-ALANINOL Tert-butyl bis(2-chloroethyl)carbamate 3-Morpholino-1-(4-nitrophenyl)-5,6-dihydropyridin- 2(1H)-one Furan-2,5-Dicarboxylic Acid Tropic acid 1-Bromo-3,5-Di-Tert-Butylbenzene S-2-CHLORO PROPIONIC ACID ETHYL ISOCYANOACETATE 2-Bromo-1,3-Bis(Dimethylamino)Trimethinium Hexafluorophosphate 4-IODO BENZOIC ACID 3-NITRO-2-METHYL ANILINE 1-(2,4-DICHLOROPHENYL) ETHANAMINE (2-Hydroxyphenyl)acetonitrile 4-Bromopyrazole 2-(Cyanocyclohexyl)acetic acid 4-methoxy-3,5-dinitropyridine 1-(4-(aminomethyl)benzyl)urea hydrochloride 2-aminopropyl benzoate hydrochloride diethyl 2-(2-((tertbutoxycarbonyl)amino) ethyl)malonate tert-butyl 4- (ureidomethyl)benzylcarbamate Ethyl-2-chloro((4-methoxyphenyl)hydrazono)acetateRelated products of tetrahydrofuran
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