Products Description
2-Bromo-4,6-dinitroaniline is also called 6-bromo-2,4-dinitroaniline or Benzenamine, 2-bromo-4,6-dinitro-, CAS number is 1817-73-8, molecular formula is C₆H₄BrN₃O₄, molecular weight is 262.02.
2-Bromo-4,6-dinitroaniline has the appearance of yellow needle-shaped crystals, and its melting point is 153-154℃. It is easily soluble in hot water and hot acetone, and can also be soluble in hot acetic acid. Its preparation method is usually to react 2,4-dinitroaniline with bromine in an organic solvent, then remove excess bromine with sulfurous acid, and then filter, wash with water, centrifuge and dry.
Basic Info
| Product Name: | 2-Bromo-4,6-dinitroaniline |
| CAS: | 1817-73-8 |
| MF: | C6H4BrN3O4 |
| MW: | 262.02 |
| EINECS: | 217-329-2 |
| Mol File: | 1817-73-8.mol |
| Melting point | 151-153 °C(lit.) |
| Boiling point | 400.8±40.0 °C(Predicted) |
| density | 2.1534 (rough estimate) |
| refractive index | 1.6200 (estimate) |
| pka | pK1: -6.94(+1) (25°C) |
Safety Information
Dangerous Goods Symbols
Xi - Irritant
F - Flammable
Risk Phrases
R36/37/38 - Irritating to eyes, respiratory system and skin.
R11 - Highly flammable.
Safety Phrases
S37/39 - Wear suitable gloves and goggles or mask.
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S16 - Keep away from sources of ignition.
Dangerous Goods Transport Number 1325
WGK Germany 2
Uses
2-Bromo-4,6-dinitroaniline serves as a crucial intermediate in the synthesis of disperse dyes, such as disperse navy blue 2GL. Disperse dyes are non-ionic dyes with extremely low water solubility. They rely on a dispersant to be dispersed as tiny particles in the dye solution. They are mainly used for dyeing and printing synthetic fibers such as polyester and acetate.
Company Profile
TIANJIN GNEE BIOTECH CO., LTD. is an enterprise specialising in the research, development, production and sales of phytochemicals and fine chemicals.Our factory was established in 2021 and is located in Henan Province, covering an area of 3,600 square metres. We have a professional, well-equipped and high-quality R&D team with more than 10 years of R&D experience. Our products are widely exported to many countries, such as the United States, Kazakhstan, Canada, Australia, Europe, etc., and we provide customers with fast shipping services. We hope to establish long-term and mutually beneficial cooperation with more friends in the future, and provide the best products and services for our customers.
Contact Us
Tel: +86-372-5055135
Mob: +86-13673325456
Email: wendy@gneebio.com
FAQ
Can your company accept customisation and meet customers' special specifications?
Yes, we can.
What are your payment terms?
Wire transfer, paypal, western union, money order and bitcoin.
What is your delivery time?
We usually ship within 1-3 days after receiving your payment.
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