Product Details
| Product Name: 3,4-Diaminobenzenesulfonic acid | CAS No.: 7474-78-4 |
| Min. Order: 1KG | Purity: 98% |
| Supply Ability: g-kg-tons, free sample is available | Release date: 2025/09/25 |
| Lead time: In stock, ready for shipment | Packaging: bag/bottle/drum/IBC |
| Delivery: By express, by air, by sea | Origin: Manufacturer, advantage product |
| COA, MSDS: Available, contact us for details | Name: Tina |
1. Materials information
Names
| Name | 3,4-Diaminobenzenesulfonic acid |
|---|---|
| Synonym | More Synonyms |
| Density | 1.611g/cm3 |
|---|---|
| Boiling Point | 178-179 °C3 mm Hg(lit.) |
| Melting Point | -12ºC |
| Molecular Formula | C6H8N2O3S |
| Molecular Weight | 188.20400 |
| Flash Point | >230 °F |
| Exact Mass | 188.02600 |
| PSA | 114.79000 |
| LogP | 2.34090 |
| Index of Refraction | n20/D 1.441(lit.) |
| Storage condition | -20°C |
| Water Solubility | hexane, toluene, ethanol and acetone: soluble |
| Hazard Codes | Xi |
|---|---|
| Risk Phrases | R36/37/38 |
| Safety Phrases | 26-36 |
| WGK Germany | 1 |
| RTECS | VS1150000 |
| HS Code | 2921420090 |
|
~99% 
3,4-Diaminobenz... CAS#:7474-78-4 |
| Literature: Corning Incorporated Patent: EP2457886 A1, 2012 ; Location in patent: Page/Page column 9 ; |
|
~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 |
|
~%
3,4-Diaminobenz... CAS#:7474-78-4 |
| Literature: Chemische Berichte, , vol. 21, p. 3221 |
| Precursor 9 | Previous 1/3 Next |
|---|---|
| DownStream 2 | |
CAS#:1025698-05-8
CAS#:27503-81-7
CAS#:72895-01-3| HS Code | 2921420090 |
|---|---|
| Summary | HS:2921420090 aniline derivatives and their salts VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
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
Mob: 86 15225627621
WhatsApp/Skype/Wechat/LINE: 86 15225627621
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