Butane-1, 4-Disulfonic Acid Dimethyl Ester CAS4239-21-8/98544-67-3

China Butane-1, 4-Disulfonic Acid Dimethyl Ester CAS4239-21-8/98544-67-3, Find details about China 4239-21-8 for Animal Use, Sri 916 Factory from Butane-1, 4-Disulfonic Acid Dimethyl Ester CAS4239-21-8/98544-67-3

Model NO.
JT21OR
Colour
White
Name
Butane-1, 4-Disulfonic Acid Dimethyl Ester
Formula Weight
246.3
Color
off-White to Pale Yellow Solid
Assay
99%
Delivery
by Air, by Sea.by Courier
Application
S-Adenosyl-L-Methionine Impurity Reference Standa
Storage Temp
Store Below +30°c
Trademark
Hubei Jiutian
Transport Package
25kg/Bag
Specification
25kg,50kg,180kg,200kg,250kg,1000kg,as your needs
Origin
Wuhan
HS Code
29269095
Model NO.
JT21OR
Colour
White
Name
Butane-1, 4-Disulfonic Acid Dimethyl Ester
Formula Weight
246.3
Color
off-White to Pale Yellow Solid
Assay
99%
Delivery
by Air, by Sea.by Courier
Application
S-Adenosyl-L-Methionine Impurity Reference Standa
Storage Temp
Store Below +30°c
Trademark
Hubei Jiutian
Transport Package
25kg/Bag
Specification
25kg,50kg,180kg,200kg,250kg,1000kg,as your needs
Origin
Wuhan
HS Code
29269095
butane-1,4-disulfonic acid dimethyl ester Basic information
SRI 916;Ademetionine 1,4-Butanedisulfonate Impurity 5;butane-1,4-disulfonic acid dimethyl ester;1,4-Butanedisulfonic acid, 1,4-dimethyl ester
 S-Adenosyl-L-methionine Impurity Reference Standards
Product details 
Itemparameter
Namebutane-1,4-disulfonic acid dimethyl ester
SynonymsSRI 916
CAS4239-21-8
Molecular FormulaC6H14O6S2
Formula Weight246.3
AppearanceOff-White to Pale Yellow Solid
Melting Point115-118 °C(Solv: ethanol 
Boiling point454.7±28.0 °C(Predicted)
Assay99%
Water<0.5%
Residue on ignition<0.5%
StabilityStable
Storage TempStore below +30°C
OriginWuhan China
 Application S-Adenosyl-L-methionine Impurity Reference Standards
Deliveryby Air, by Sea.by Courier

Packing                                                                                                                                     

Liquid products

  • 25kg,50kg,180kg,200kg,250kg,1000kg,as your needs

Solid products

  • 25kg,50kg,as your needs

Shipping                                                                                                                                    

Logistics transportation methods can be divided into various ways according to the different transportation means.

• Transit could be DHL,UPS,TNT,EMS,Fedex,and so on.
• For mass orders, it will be delivered by air or sea.
• Depending on your location, please allow 1-5 business days for your order to arrive.
• For small order, please expect 3-7 days by UPS DHL EMS.
• For mass order, please allow 5-8 days by Air, 15-30 days by Sea.

 

Butane-1, 4-Disulfonic Acid Dimethyl Ester CAS4239-21-8/98544-67-3
Our service                                                                                                                               

  • We have our own research and development team, laboratory, pilot workshop and production plant.
  • Factory production has the most stable and the best production processes, to ensure that you are given the best prices and the highest quality products.
  • Not only do we provide our customers with products, but we also provide them with free product usage methods and subsequent technical guidance
  • The customer comes first, we provide reasonable price, high quality product and prompt shipment.
  • We can send the goods to your delivery address directly. It is relatively safe and fast. We have ready goods in stock.
  • Quick and clear response to customers questions.Warm after sale service, we will help to solve the problems in your usage.
  • We could make our price discount if you place a substantial order with us.

Our Advantages                                                                                                                      

  • Your inquiry related to our products or prices will be replied in 24 hours.
  • We have our own research and development team, laboratory, pilot workshop and production plant.
  • Factory production has the most stable and the best production processes, to ensure that you are given the best prices and the highest quality products.
  • Not only do we provide our customers with products, but we also provide them with free product usage methods and subsequent technical guidance
  • Protection of your sales area, ideas of design and all your private information.
  • Best quality and competitive price.

Frequently Asked Question                                                                                                      

• Q1: Can I get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by customers.

• Q2: How to start orders or make payments?
A : PI will be sent first after confirmation of order,enclosed our bank information.Payment by T/T, Western Union LC,Moneygram or Paypal.

• Q3: What's your MOQ?
A : Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that 
sample charge is 100% paid.
• Q4: How about delivery leadtime?
A : Delivery lead time: About 3-5 days after payment confirmed.(Chinese holiday not

included)

• Q5: Is there a discount?
A : Different quantity has different discount.

• Q6: How to contact us ?
A : You can chat with us by Trademanager,MSN&Skype Online. You can choose your interested products and send inquiry to us. You can dial our telephone directly, you will get our reply. Send Email to us.

• Q7: How to confirm the Product Quality before placing orders?
A : You can get free samples for some products,you only need to pay the shipping cost or 
arrange a courier to us and take the samples. You can send us your product specifications 
and requests,we will manufacture the products according to your requests.

Our R&D laboratory                                                           Our Factory                                        

Butane-1, 4-Disulfonic Acid Dimethyl Ester CAS4239-21-8/98544-67-3Butane-1, 4-Disulfonic Acid Dimethyl Ester CAS4239-21-8/98544-67-3
Detecting chamber
Butane-1, 4-Disulfonic Acid Dimethyl Ester CAS4239-21-8/98544-67-3Butane-1, 4-Disulfonic Acid Dimethyl Ester CAS4239-21-8/98544-67-3Quality
We strictly emphasize that products we provide will satisfy or exceed the quality standard of customer.This is to guarantee deliveries of safe and high quality products with reliable services.
We promote the philosophy of treating everyone with objectivity and respect.We will honor our commitments with our customers,suppliers,and respect.We through unbiased pricing,products,and honesty.
Factories and workshops

Butane-1, 4-Disulfonic Acid Dimethyl Ester CAS4239-21-8/98544-67-3Butane-1, 4-Disulfonic Acid Dimethyl Ester CAS4239-21-8/98544-67-3We is located in wuhan, the central city of China, the core of the Changjiang river economic belt and known as the "thoroughfare of nine provinces".Mainly engaged in Pharmaceuticals Raw Material, Pesticides Raw Materials, API Raw Material, OLED Intermediates, UV Absorber Additive, Chemical Food Additives, Plant Extract Powder, Chinese Herbal Medicine, Polyimide Monomer, Impurity Reference Standards research and development, production, sales and operation or agency of various products and technology import and export business.