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DSDA 3,3',4,4'-Diphenylsulfonetetracarboxylic Dianhydride CAS 2540-99-0 Polyimide Monomer

Place of Origin China
Brand Name N/A
Certification COA
Model Number PPM035
Document COA of DSDA 20230415(FM).pdf
Minimum Order Quantity 1kg
Price USD1200-1500/kg
Packaging Details 1kg/bag, 20kg or 25kg/drum
Delivery Time 5-8 working days
Payment Terms T/T, L/C, D/A, D/P, Western Union
Supply Ability 3000kg/month

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Product Details
Color White Powder CAS 2540-99-0
Purity Min 99.5% MF C16H6O8S
MW 358.28 Synonym DSDA
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Product Description

DSDA 3,3',4,4'-Diphenylsulfonetetracarboxylic Dianhydride CAS 2540-99-0 Polyimide Monomer

 

 

Specification

CAS 2540-99-0
Color white powder
Purity ≥99.5%
MF C16H6O8S
MW 358.28
Application for Polyimide Material

 

 

 

Description

Synonyms: DSDA
CAS NO.: 2540-99-0
MF:
C16H6O8S

MW: 358.28
Appearance: white powder
Purity(HPLC) ≥99.5%

 

 

Advantages

1. Quick lead time

2. Low MOQ

3. Quality assured with COA

4. Full experience in shipping

5. Free consulting service

6. custom service welcome

 

 

FAQ

Q1: What is your regular lead time for sample and official order?

A1: Sample lead time 5-7 days. Official order lead time 14-21 days.

 

Q2: What is your MOQ?

A2: MOQ usually is 1kg.

 

Q3: How you control product quality?

A3: From raw material inspection, dupro inspection to final product inspection are executed strictly.

 

Q4: What is your warranty policy?

A4: We will send you a new batch if there is any quality issue during warranty time

 

Q5: Do you refund if customer receive defective product and do not accept replacement?

A5: Yes

 

 

Item Photo

DSDA 3,3',4,4'-Diphenylsulfonetetracarboxylic Dianhydride CAS 2540-99-0 Polyimide Monomer 0DSDA 3,3',4,4'-Diphenylsulfonetetracarboxylic Dianhydride CAS 2540-99-0 Polyimide Monomer 1