4-Bromo-4'-(diphenylamino)biphenyl
CAS:202831-65-0 Product spec:98% min.
Molecular Structure:
Molecular Formula:C24H18BrN
Molecular Weight:400.31
Appearance: Yellowish powder
Assay(HPLC):98% min.
4,4'-Dibromobiphenyl
CAS:92-86-4 Product spec:99.8% min(GC), 99.9% min(HPLC),
EINECS:202-198-6
Molecular Structure:
Molecular Formula:C12H8Br2
Molecular Weight:312.00
Appearance: White crystal
Assay:99.8% min(GC), 99.9% min(HPLC),
2,2'-dibromobiphenyl
CAS:13029-09-9 Product spec:99.5% min
Appearance: Yellowish powder
Assay(GC):99.5% min
1-Bromo-3,5-diphenylbenzene
CAS:103068-20-8 Product spec:99% min
Molecular Structure:
Molecular Formula:C18H13Br
Molecular Weight :309.20
Appearance: White powder
Assay(GC):99% min
4-Bromophenylboronic acid
CAS:5467-74-3 Product spec:99%min
Molecular Structure:
Molecular Formula: C6H6BBrO2
Molecular Weight: 200.83
Appearance: White crystal
Assay: 99%min
Moisture: 500ppm max
2-Cyanobenzylchloride
CAS:612-13-5 Product spec:98.5%min(GC)
Molecular formula: C8H6ClN
Molecular weight: 151.59
Appearance: white crystal.
Assay: 98.5%min(GC)
2-cyano benzal chloride content: 0.25%max
2-Tolunitrile content: 0.5%max
Carbinol content: ..
4-(Chloromethyl) benzonitrile
CAS:874-86-2 Product spec::77-79 ℃
Molecular formula: C8H6ClN
Melting point: 77-79 ℃
Application: used in the synthesis of toluylene fluorescent whitening agent .
2,4-dinitrotoluene
CAS:121-14-2 Product spec:99%min (GC)
Molecular formula: C7H6N2O 4;CH3C6H3(NO2)2
Molecular weight: 182.14
Appearance and traits: yellowish needle-like crystals, bitter almond taste
Assay: 99%min (GC)
Acidity(as sulfuric acid): 0.0..
2,6-Dinitrotoluene
CAS:606-20-2 Product spec:99%min (GC)
Molecular formula: C7H6N2O4;CH3C6H3(NO2)2
Molecular weight: 182.14
Appearance and traits: light yellow needle-shaped crystals
Assay: 99%min (GC)
Acidity(as sulfuric acid): 0.00..
p-dibenzyl choride
CAS:623-25-6 Product spec:white Crystal
Molecular formula: C8H8Cl 2
Molecular weight: 175.06
Melting point:98-102 ° c
Boiling point:254 ° c
Water soluble: hydrolysis
Appearance: white Crystal
Relative den..