Methanesulfonic acid

1. Product Description:

English name: Methanesulfonic acid

CAS number: 75-75-2

Molecular formula: CH4O3S

Molecular weight: 96.11

EINECS number: 200-898-6

MDL No. : MFCD00007518

Stats

Melting point 17-19 °C (lit.)

Boiling point 167 °C/10 mmHg (lit.)

Density 1.475-1.485 g/mL at 20 °C 1.481 g/mL at 25 °C (lit.)

Vapor density 3.3 (vs air)

Vapor pressure 1 mm Hg (20 °C)

Refractive index n20/D 1.429(lit.)

Flash point >230 °F

Storage conditions 2-8°C

water solubility: Solution 1,000 g/L at 20°C

Acidity coefficient (pKa)-2.6(at 25℃)

Form Solution

Color brown

Specific gravity 1.48 (18/4℃)

Miscible with water. Slightly miscible with benzene and toluene. Immiscible with paraffins. Miscible with water. Slightly miscible with benzene and toluene. Immiscible with paraffins.

Light Sensitive & Hygroscopic

Maximum wavelength (λmax)λ: 240-320 nm Amax: <0.4

Merck14, 5954

BRN1446024

Stable. Moisture sensitive. Incompatible with amines, bases, water, Stable. Moisture sensitive. Incompatible with amines, bases, water, common metals. Releases a substantial amount of heat when diluted with water (add acid to water with care if diluting).

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Safety information

hazard symbol (GHS)GHS hazard pictogramsGHS hazard pictograms

GHS05,GHS07

Danger

Hazard Description H290-H302-H314-H335

Precautions P234-P261-P280-P301+P312-P303+P361+P353-P305+P351+P338

Dangerous goods mark C

Hazard category code 34-22-21/22-35

Safety information 26-36-45-1/2-36/37/39

Dangerous Goods Transport No. UN 3265 8/PG 2

WGK Germany1

RTECS number PB1140000

TSCAYes

Danger level 8

Packaging Category III

Customs Code 29041000

LD50 orally in Rabbit: 649 mg/kg LD50 dermal Rabbit 200-2000 mg/kg

2. Basic Info.

3. Detailed Photo

4.Our advantages:

1) Timely communication, reply within 12 hours.You can leave any messages on our whatsapp or send email to us.

2)Selecting raw materials strictly,our products are the highest purity.

3)Reasonable and competitive price.

4) Free sample for your evaluation.Customers only need to undertake the shipping fee for delivery the samples to your destionation.

5)OEM/ODM Available.Trial order is available for testing after samples.

6) Packaging can be customized according to each buyers' special request.

We guarantee that your package will pass 100% through the Mexico US, UK, Australia, Netherlands, Canada, France, Germany, Spain, Belgium, Sweden, Poland, Russian, Ukraine, Kazakhstan, Czech Republic, Slovakia, Portugal.

We have freight forwarders in these countries, and our customs clearance company will clear your parcels without any customs issues, sometimes even 1000 kg. Door to door service. Make sure you receive 100% of the goods. Let you have a good experience of our strong freight capacity.

5.Company Introduction

  hebei yanxi chemical  co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and development production of reagent tens of thousands of species. our aim is quality strives for the survival. Seek development by credit reputation. Our products have big price advantage in Europe South America and so on .and Our company also has the advantage of high quality in Africa. in the past two years our products has reached more than 30 countries in the world, Europe. South America. North America, southeast Asia, Africa, etc. We welcome all over the world with the best quality and lowest price friend common cooperation and common development!

6.After Sales Service

 1) Best quality in your requirement

 2)Competitive price in china market

 3)Mature technical support

 4)Professional logistic support

 5 )Full experience of large numberscontainers loading in chinese sea port

 6 )Fast shipment by reputed shipping line

 7) Packing with pallet as buyer's special request

 8) Best service after shipment.

 9) Cargoes together with container after-sales service available

 10) Full experience in export

 11)Raw materials from chinese origin                                                                  

7. FAQ

What is the way you ship?

Express: FedEx, UPS, EMS, DHL, USPS, TNT, DPD, Aramex etc

Our way of shipping the products is universal and secure.

The company name and other contents related to pharmacy are not written on the package slips.

The way of packing is regularly changed for a secure delivery.

The packages are small in order to avoid unwelcomed questions . If the order is big, then it will be divided into two or more packages

Can the packages be trackable?

YES, we provide tracking number and you can track on internet.

Where do you ship to?

Worldwide.

Do you offer domestic shipping/remail shipping?

Yes we can ship to USA/UK/Canada/Australia/Germany etc warehouse first then to you.

Do you ensure your packing , what about customs, what happens if the package is retained?

We concern a lot about our safety system, we pack the orders as secure as possible. If a package is seized at customs, reships of seized orders will be done provided you have a copy of the letter to show us. If you receive a seizure letter, please contact us immediately with a scanned copy of the seizure letter, and also a new address to have your order reshipped to.

Which payment options are available?

Bitcoin

Western Union

Bank wire

MoneyGram