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About This Item
Linear Formula:
[4-(HO)C6H4]2SO2
CAS Number:
Molecular Weight:
250.27
EC Index Number:
201-250-5
UNSPSC Code:
12352104
MDL number:
Assay:
≥98.0% (HPLC)
Form:
powder
vapor pressure
<0.0001 Pa ( 20 °C)
assay
≥98.0% (HPLC)
form
powder
autoignition temp.
≥400 °C
potency
2830 mg/kg LD50, oral (Rat)
pH
6.6-7.0 (20 °C, 100 g/L in H2O)
mp
242-247 °C
solubility
1.1 g/L
density
0.5-0.6 g/cm3 at 20 °C
bulk density
500 kg/m3
storage temp.
2-30°C
InChI
1S/C12H10O4S/c13-9-1-5-11(6-2-9)17(15,16)12-7-3-10(14)4-8-12/h1-8,13-14H
InChI key
VPWNQTHUCYMVMZ-UHFFFAOYSA-N
Analysis Note
Assay (HPLC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 242 °C
Melting range (upper value): ≤ 247 °C
Identity (IR): passes test
Melting range (lower value): ≥ 242 °C
Melting range (upper value): ≤ 247 °C
Identity (IR): passes test
signalword
Danger
hcodes
Hazard Classifications
Repr. 1B
Storage Class
6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 8032580500 | 04022536380025 |
| 8032580100 | 04022536380018 |
