Трифторметансульфоновая кислота cas 1493 13 6
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- Поставщик: Shanghai Sunwise Chemical Co. Ltd.
Сохранить в закладки 432908445:
Описание и отзывы
Характеристики
Product Description
Product Name Trifluoromethanesulfonic acid
Identification
Synonyms Triflic acid, TFMS, TFSA, HOTf or TfOH
Identification
Synonyms Triflic acid, TFMS, TFSA, HOTf or TfOH
Molecular Formula CHF3O3S
Molecular Weight 150.08
CAS Number 1493-13-6
EINECS/ELINCS 216-087-5
Structure
Structure
Properties
Appearance Colorless to light yellow transparent liquid
Boiling Point 167-170°C
Melting Point -40°C
Stability stable under ordinary conditions
Appearance Colorless to light yellow transparent liquid
Boiling Point 167-170°C
Melting Point -40°C
Stability stable under ordinary conditions
Specification
Item | Specification |
Appearance | Colorless to light yellow transparent liquid |
Purity (Titration) % | 99.0 min |
Free Fluorine (ppm) | 10 max |
SO3(as SO4) (ppm) | 50 max |
Moisture (ppm) | 500 max |
Application
Trifluoromethanesulfonic acid can be used as a selective catalyst for alkylation and acylation
reactions by Friedel-Crafts mechanism in chemical industry and in laboratory synthesis.
Trifluoromethanesulfonic acid also can be used as a catalyst for numerous cyclization,
polymerization and other reactions in synthetic organic chemistry.
Packing and Storage
Packing 45kgs or 90 kgs passivated stainless steel drum.
Safety Information
Hazard Note Corrosive/Hygroscopic
Hazard Class 8
Packing Group II
UN Number UN 3265 8/PG 2
Detailed safety information is contained in each Material Safety Data Sheet, which can be obtained from our company.
Trifluoromethanesulfonic acid can be used as a selective catalyst for alkylation and acylation
reactions by Friedel-Crafts mechanism in chemical industry and in laboratory synthesis.
Trifluoromethanesulfonic acid also can be used as a catalyst for numerous cyclization,
polymerization and other reactions in synthetic organic chemistry.
Packing and Storage
Packing 45kgs or 90 kgs passivated stainless steel drum.
Storage Keep product under an inert gas and keep the container tightly closed. Protect theproduct from moisture Store at room temperature in a dry and avoid exposure to sunlight. Store locked up and away from incompatible materials such as oxidizing agents
Safety Information
Hazard Note Corrosive/Hygroscopic
Hazard Class 8
Packing Group II
UN Number UN 3265 8/PG 2
Detailed safety information is contained in each Material Safety Data Sheet, which can be obtained from our company.
FAQ
Q1: May I get one sample before placing order?
Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; For those high value products, you just need to freight and certain product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.
Q2: Which payment is available for your company?
Re: T/T, L/C or Alibaba trade insurance. You can choose the one which is convenient for you.
Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.)
or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,
shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on
where the port is.
Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement.
Q5: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are qualified. We will have goods tested and provide COA before delivery for sure.
Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; For those high value products, you just need to freight and certain product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.
Q2: Which payment is available for your company?
Re: T/T, L/C or Alibaba trade insurance. You can choose the one which is convenient for you.
Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.)
or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,
shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on
where the port is.
Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement.
Q5: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are qualified. We will have goods tested and provide COA before delivery for sure.
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