Thorin
indicator for sulfate titration
Manufacturer: Supelco
CAS Number: 3688-92-4
Synonym(S): Thorin, 1-(2-Arsonophenylazo)-2-hydroxy-3,6-naphthalene-disulfonic acid sodium salt, 2-(2-Hydroxy-3,6-disulfo-1-naphthylazo)-benzene-arsonic acid sodium salt
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 5 G | 1.08294-5-G | In Stock | ₹ 13,750.01 |
1.08294 - 5 G
In Stock
Quantity
1
Base Price: ₹ 13,750.01
GST (18%): ₹ 2,475.002
Total Price: ₹ 16,225.012
product name
Thorin, indicator for sulfate titration
Quality Level
200
form
solid
impurities
≤25% Water (Karl Fischer)
pH
6.1 (20 °C, 10 g/L in H2O)
bulk density
700 kg/m3
λmax
480-490 nm (propan-2-ol)
storage temp.
2-30°C
InChI
1S/C16H13AsN2O10S2.2Na/c20-16-14(31(27,28)29)8-9-7-10(30(24,25)26)5-6-11(9)15(16)19-18-13-4-2-1-3-12(13)17(21,22)23;;/h1-8,18H,(H2,21,22,23)(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2/b19-15+;;
InChI key
ZQMPNLOZJUWHSA-WTBAQZMLSA-L
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | Thorin, IND | -- | ₹ 7,529.28 | |
| | 3688-92-4 | Thorin | -- | ₹ 2,823.48 |
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Description
- Analysis Note: Identity (UV/VIS-Spectrum): passes testAbsorption maximum λmax. (Propan-2-ol): 480 - 490 nmSpec. Absorptivity A 1%/1cm (λmax; 0.025 g/l;propan-2-ol; calc. on anhydrous substance): 250 - 350Water (according to Karl Fischer): ≤ 25 %Suitability as indicator (for sulfate titration): passes test
SAFETY INFORMATION
Pictograms
Signal Word
Danger
Hazard Statements
Precautionary Statements
P261 - P264 - P271 - P273 - P301 + P310 - P304 + P340 + P311
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1
Storage Class Code
6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable