A3494112
Disodium 1,3-Benzenedisulfonate , >55.0%(HPLC) , 831-59-4
Synonym(s):
1,3-Benzenedisulfonic acid disodium salt;Benzene-1,3-disulfonic acid disodium salt;di-Sodium benzene-1,3-disulfonate
CAS NO.：831-59-4
Empirical Formula: C6H4Na2O6S2
Molecular Weight: 282.2
MDL number: MFCD00007492
EINECS: 212-606-4
| Pack Size | Price | Stock | Quantity |
| 25G | RMB108.00 | In Stock |
|
| 100g | RMB319.20 | In Stock |
|
| 500g | RMB1199.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Density | 1.124 |
| vapor pressure | 0Pa at 25℃ |
| storage temp. | Store below +30°C. |
| solubility | water: soluble5%, clear, colorless to light yellow |
| form | powder to crystal |
| color | White to Gray to Brown |
| PH | 6.9 (500g/l, H2O, 20℃) |
| Water Solubility | Soluble in water( 663 g/L at 20°C). |
| Sensitive | Hygroscopic |
| BRN | 4170805 |
| LogP | -1.901 at 25℃ |
Description and Uses
Benzene-1,3-disulfonic acid disodium salt is used as pharmaceutical intermediate.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi,Xn |
| Risk Statements | 36/37/38-20/21/22 |
| Safety Statements | 26-36 |
| WGK Germany | 1 |
| Hazard Note | Irritant |
| TSCA | Yes |
| HS Code | 2904 10 00 |
