High Purity 3 3′-Sulfonyldianiline Dds CAS 599-61-1

• CAS No.: 599-61-1
• Formula: C12h12n2o2s
• EINECS: 209-967-5
• Type: Synthesis Material Intermediates
• Appearance: Crystal or Powder
• Quality: Industrial
• Model NO.: 3 3′-Sulfonyldianiline
• Colour: White
• Purity: ≥99.0%
• Melting Point: ≥171ºC
• Drying Weight Loss: ≤0.5%
• Transport Package: 25kg Kraft Paper Bag
• Specification: 3, 3′-Sulfonyldianiline
• Trademark: SINOBIO
• Origin: China
• HS Code: 29309070
• Production Capacity: 1000t/Year

Product Description

High Purity 3 3'-Sulfonyldianiline DDS CAS 599-61-1

Introduction: 

DDS is used in the production of epoxy resin curing agent and aromatic sulfone fiber.

Technical parameters:

Items	Specifications
Appearance	crystal or powder
Purity	≥99%
Melting point	≥71.5ºC

Scope of application:

1. Used to synthesize polysulfone polymers and other polymers

2. Epoxy resin curing agent

3. Heat-resistant resin raw materials

4. Dyes, coatings, viscose
 

Package: 

 

25Kg kraft paper bag or according to customer requirements
 

Handling and storage:

Wash the whole body after handling. Remove contaminated clothing and wash it before reuse. Prevent contact with eyes, skin and clothing, prevent ingestion and inhalation.

Store in a cool, dry place. Keep the cap closed when not in use.
 

SINOBIO cooperate with different shipping company to help customer arrange the shipping for different quantity.

Customer Review

Company Profile

 

Dalian Sinobio Chemistry Co.,Ltd was established in 2011 and located in beautiful costal city Dailan Liaoning Province. we can enjoy convenient transportation by all logistic ways . The key funders have more than 16 years experience on the chemical indudstry. The mainstream products include Biocides, pharmaceutical and functional chemicals. Such as carbomer940, Ethyl alcohol, PHMB20% ,SLES70%,BKC 50%/80%,ZPT, IPBC, Glutaraldehyde 50%, Sitagliptin and so on. During the pass 10 years, we gained a bunch of loyalty customers due to high quality products and the best services, and we have cooperated with multi-national company such as DOW,LANXESS, THOR etc. for more than 10years

Dalian Sinobio Chemistry Co.,Ltd are making great efforts to develop new products to meet customers' requirements. Warmly welcome customers from at home and abroad to cooperate with us for common success.

 

Certifications

 

 

FAQ

 

Q1: Can I get samples?

 A:   Yes, we can supply free sample, you pay for the freight charge only.
 

Q2: How to pay?

A: PI will be sent firstly after our aligned products specification. Payment by Paypal , T/T, Western Union,LC, Alipay are ok
 

Q3: How is your MOQ?

A: Normally speaking, our MOQ is 1kg. But we can also accept less quantity such as 100g on the condition that sample charge is 100% paid.
 

Q4: How can you guarantee the quality of your products?

1. Our staff are all experienced in chemical products or related major background, they are well trained before quotation.

2. Free sample or pre- shipment sample are available for our new cooperation before you place commercial order. We are sure the same specification commercial products as sample to customers

3. Third Party Inspection like SGS can be arranged according to your requirement before shipping.

4. On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.