Low price for 291775-59-2 - Pharmaceutical Intermediates 2-Amino-3,5-dibromopyrazine CAS No.: 24241-18-7 – Tongsheng Amino Acid Detail:
Product Detail
Appearance: white or off white to yellow to brown solid
Purity: ≥98%
Melting point : 114-117 °C
Boiling point : 294.6±35.0 °C (Predicted)
Density : 2.287±0.06 g/cm3 (Predicted)
Product Quality meets: Our company standards
Packing : 25kg/fiber drum or according to customer requirements
Source: Chemical Synthetic
Country of Origin : China
Payment terms :T/T
Port of Shipment : Chinese main port
Synonyms
2-AMINO-3,5-DIBROMOPYRAZINE ;
3,5-DIBROMOPYRAZIN-2-YLAMINE ;
3,5-DIBROMOPYRAZINE-2-YLAMINE ;
3,5-DIBROMOPYRAZIN-2-AMIChemicalbookNE ;
2-AMINO-3,5-DIBROMOPYRAZIN ;
3,5-dibromo-2-Pyrazinamine ;
3,5-dibromo-2-aminopyrazine;
2-Amino-3,5-dibromopyrazine；
3-amino-2,6-dibromopyrazine;
5-dibromo-2-aminopyrazine;
Application
2-Amino-3,5-dibromopyrazine is mainly used in pharmaceutical intermediates.
pharmacetical;
Pyrazines;
Chloropyrazines;
Pyrazine;
Building Blocks;
Halogenated Heterocycles;
Heterocyclic Building Blocks;
Pyrazines Heterocyclic Building Blocks;
amine| alkyl bromide
Superiority
1. High quality & competitive price could be provided.
2.Quality analysis report (COA) of the shipment batch would be provided before the shipment.
3. Supplier questionnaire and technical documents could be provided if request after meeting a certain amount.
4. Great after-sales service or guarantee : Any of your question would be solved as soon as possible.
Other Details
Stability : Stable under recommended storage conditions.
Conditions for safe storage : Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
Precautions for safe handling Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Provide appropriate exhaust ventilation at places where dust is formed.Normal measures for preventive fire protection.
Incompatible materials: Strong oxidizing agents.
Hazards Identification
Classification of the substance or mixture
Acute toxicity, Oral (Category 3), H301 Skin irritation (Category 2), H315 Serious eye damage (Category 1), H318 Specific target organ toxicity – single exposure (Category 3), Respiratory system, H335
Label elements：
Signal word Danger
Hazard statement(s)
H301 Toxic if swallowed.
H315 Causes skin irritation.
H318 Causes serious eye damage.
H335 May cause respiratory irritation.
Precautionary statement(s)
P280 Wear eye protection/ face protection.
P301 + P310 + P330 IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth.
P302 + P352 IF ON SKIN: Wash with plenty of water.
P305 + P351 + P338 + P310 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor. Supplemental Hazard Statements none
Product detail pictures:
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We can always satisfy our respected customers with our good quality, good price and good service due to we are more professional and more hard-working and do it in cost-effective way for Low price for 291775-59-2 - Pharmaceutical Intermediates 2-Amino-3,5-dibromopyrazine CAS No.: 24241-18-7 – Tongsheng Amino Acid , The product will supply to all over the world, such as: Bulgaria, Stuttgart, Spain, Now, with the development of internet, and the trend of internationalization, we have decided to extend business to overseas market. With the propose of bringing more profits to oversea customers by providing directly abroad. So we have changed our mind, from home to abroad, hope to give our customers more profit, and looking forward to more chance to make business.
By Cindy from Porto - 2017.06.19 13:51
We have been looking for a professional and responsible supplier, and now we find it.
By Kitty from Boston - 2018.11.11 19:52
