8.02193
1,3-Benzenedisulfonic acid disodium salt
for synthesis
Synonym(s):
1,3-Benzenedisulfonic acid disodium salt, di-Sodium benzene-1,3-disulfonate
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About This Item
Linear Formula:
C6H4-1,3-(SO3Na)2
CAS Number:
Molecular Weight:
282.20
EC Index Number:
212-606-4
UNSPSC Code:
12352107
MDL number:
Form:
solid
form
solid
pH
6.9 (20 °C, 500 g/L in H2O)
solubility
663 g/L
bulk density
860 kg/m3
storage temp.
2-30°C
InChI
1S/C6H6O6S2.2Na/c7-13(8,9)5-2-1-3-6(4-5)14(10,11)12;;/h1-4H,(H,7,8,9)(H,10,11,12);;/q;2*+1/p-2
InChI key
XWPWZOJBTOJEGW-UHFFFAOYSA-L
Analysis Note
Assay (acidimetric after ion exchange): ≥ 80.0 %
Identity (IR): passes test
Identity (IR): passes test
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 8021930100 | 04022536372068 |
| 8021931000 | 04022536372075 |