3,4-Diaminobenzenesulfonic acid NEW

 1. Materials information

Names

 Synthetic Route

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o-Phenylenediamine CAS#:95-54-5                               ~99%           3,4-Diaminobenz... CAS#:7474-78-4

Literature: Corning Incorporated Patent: EP2457886 A1, 2012 ; Location in patent: Page/Page column 9 ;

2-Nitroaniline-... CAS#:616-84-2                               ~83%           3,4-Diaminobenz... CAS#:7474-78-4

Literature: Pueskuellue, M. Orhan; Yildiz, Sulhiye; Goeker, Hakan Archiv der Pharmazie, 2010 , vol. 343, # 1 p. 31 - 39

2-Nitroaniline CAS#:88-74-4                               ~%           3,4-Diaminobenz... CAS#:7474-78-4

Literature: Chemische Berichte, , vol. 21, p. 3221

     

2. Packaging of materials

• For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

• For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                             Or smaller package 1kg/bottle, 10kgs/bottle as request. 

3. Shipping & Delivery

• By Express

Provide door to door service

Suitable for goods under 50kg

Delivery: 3-7 days

Cost: low cost

• By Air

Provide airport to airport service

Suitable for goods over 50kg

Delivery: 3-14 days

Cost: high cost

• By Sea

Provide seaport to seaport service

Suitable for goods over 100kg

Delivery: 2-45 days

Cost: low cost

4. Contact information

For more details, pls contact us freely.

Email address: Tina@fdachem.com

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