Диметилсульфат хорошего качества, используемый в качестве метилирующего агента (60833696326)

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Характеристики



Product Description


Dimethyl Sulphate, 
is the diester of methanol and sulfuric acid, colourless oily liquid with a slight onion-like odour (although smelling it would represent significant exposure).

Other name: Dimethyl sulfate
Chemical formular: C2H6O4S
CAS No.: 77-78-1
UN No.: 1595
Hazardous class: 6.1

Symbol(GHS):.


Chemical properties
Melting point
-32 °C
Boiling point
188 °C(lit.)
Flash point
83 °C
Density
1.333 g/mL at 25 °C(lit.)
MW
126.13
Solubility
Methanol, dichloromethane, acetone
Stability
Stable; combustible. Incompatible with strong oxidizing agents, strong bases including ammonia. Moisture-sensitive.
Main hazards
Extremely toxic, contact hazard, inhalation hazard, corrosive, environmental hazard, carcinogenic, mutagenic


Product usage
Dimethyl sulfate is best known as a reagent for the methylation of phenols, amines, and thiols.



Specification


ITEMS
SPECIFICATIONS
TEST RESULTS
APPEARANCE
CLEAR AND COLORLESS
CLEAR AND COLORLESS
ACIDITY
≤0.30%
0.16%
ASSAY
≥99.0%
99.51%
*MSDS
MSDS is available, please contact for details. 




Packing & Delivery


Package: 
200L/250KG steel drum. 
Pallet: 
4 drums on a pallet is suggested.
Loading: 
80 drums/20 tons per 20ft container.
Hazard class: 
Class 6.1 dangerous product. 
UN number: 
1595


Order and shipping notes
Dimethyl sulphate is classified as 6.1, extremely toxic chemical product, normally separate container is required for shipment, while some ports accept shipping by mixing with other products in a container. Please check with us before ordering so as to find a best solution.






Why Choose Us


Advantages
1. First class production technology and ISO certified plants to ensure quality and stable supply.
2. Advance chemical lab to test every batch of production before shipment.
3. Experienced logistic system to promise on time shipment any time.
4. Qualified exporter to handle hazardous chemical product.
5. Low MOQ and flexible payment, currency choices to facilitate every business.






Customer Photos


Huangshi Yucheng Trading Co., Ltd.is a comprehensive manufacturing and trading company which mainly engages in food additives, pharmaceutical ingredients and industrial intermediates. So far, we have established long-term business ties with more than 200 clients in the world.








Contact Information




Contact information
Above are the general information about this product and company. If you are interested to know more, please feel free to call or
email us by the following contact information.

Your kind suggestions/advice are also welcomed to improve our product quality and service.


FAQ


1.Q: Can we get your free samples?
A:Yes,you can.Our samples are free for the customer to confirm the order.
But the freight express is on buyer’s account.

2.Q:What’s your normal lead time?
A:About 15 working days after received T/T advance or acceptable L/C original.

3.Q:What’s your normal quotation terms?
A:FOB, CFR and CIF price all can be offered according to your requirements.

4.Q:How do you control the products quality?
A:Our products can be certificated by SGS,BV international standard if required.
And Pre-shipment inspection for quality checking can be arranged if required.


60833696326
0.2866 s.