1.04594
Calcon (C.I.15705)
metal indicator
Manufacturer: Supelco
CAS Number: 2538-85-4
Synonym(S): Calcon (C.I.15705), 2-Hydroxy-1-(2-hydroxy-1-naphthylazo)naphthalene-4-sulfonic acid sodium salt
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 50 G | 1.04594-50-G | In Stock | ₹ 6,980.00 |
1.04594 - 50 G
In Stock
Quantity
1
Base Price: ₹ 6,980.00
GST (18%): ₹ 1,256.40
Total Price: ₹ 8,236.40
product name
Calcon (C.I.15705), metal indicator
Quality Level
200
form
solid
loss
≤10% loss on drying, 110°C
pH
9.4 (25 °C, 10 g/L in H2O)
solubility
20 g/L
bulk density
530 kg/m3
λmax
634-640 nm (buffer pH 12.2)
storage temp.
2-30°C
InChI
1S/C20H14N2O5S.Na/c23-16-10-9-12-5-1-2-6-13(12)19(16)21-22-20-15-8-4-3-7-14(15)18(11-17(20)24)28(25,26)27;/h1-11,21,23H,(H,25,26,27);/q;+1/p-1/b22-20+;
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | eMolecules Eriochrome Blue Black R | 2538-85-4 | | 25g | eMolecules | ₹ 3,151.49 | |
 | Mordant black 17 | ChemScene | ₹ 1,513.00 - ₹ 7,921.00 | |
 | 2538-85-4 | Mordant black 17 | A2B Chem | ₹ 979.00 - ₹ 4,806.00 |
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Description
- Analysis Note: Identity (UV/VIS-Spectrum): passes testAbsorption maximum λmax. (buffer pH 12.2): 634 - 640 nmSpec. Absorptivity A 1%/1cm (λmax; 0.015 g/l; buffer pH 12.2; calculated on dried substance): 250 - 400Loss on drying (110 °C): ≤ 10 %Suitability as indicator (for metal titration): passes test
SAFETY INFORMATION
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Compare Similar Items
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product name: Calcon (C.I.15705), metal indicator
Quality Level: 200
form: solid
loss: ≤10% loss on drying, 110°C
pH: 9.4 (25 °C, 10 g/L in H2O)
solubility: 20 g/L
bulk density: 530 kg/m3
λmax: 634-640 nm (buffer pH 12.2)
storage temp.: 2-30°C
InChI: 1S/C20H14N2O5S.Na/c23-16-10-9-12-5-1-2-6-13(12)19(16)21-22-20-15-8-4-3-7-14(15)18(11-17(20)24)28(25,26)27;/h1-11,21,23H,(H,25,26,27);/q;+1/p-1/b22-20+;
product name:
Calcon (C.I.15705), metal indicator
Quality Level:
200
form:
solid
loss:
≤10% loss on drying, 110°C
pH:
9.4 (25 °C, 10 g/L in H2O)
solubility:
20 g/L
bulk density:
530 kg/m3
λmax:
634-640 nm (buffer pH 12.2)
storage temp.:
2-30°C
InChI:
1S/C20H14N2O5S.Na/c23-16-10-9-12-5-1-2-6-13(12)19(16)21-22-20-15-8-4-3-7-14(15)18(11-17(20)24)28(25,26)27;/h1-11,21,23H,(H,25,26,27);/q;+1/p-1/b22-20+;
product name: Calconcarboxylic acid, metal indicator
Quality Level: 200
form: solid
loss: __
pH: __
solubility: __
bulk density: 400 kg/m3
λmax: __
storage temp.: 2-30°C
InChI: 1S/C21H14N2O7S/c24-16-10-17(31(28,29)30)13-7-3-4-8-14(13)18(16)22-23-19-12-6-2-1-5-11(12)9-15(20(19)25)21(26)27/h1-10,24-25H,(H,26,27)(H,28,29,30)
product name:
Calconcarboxylic acid, metal indicator
Quality Level:
200
form:
solid
loss:
__
pH:
__
solubility:
__
bulk density:
400 kg/m3
λmax:
__
storage temp.:
2-30°C
InChI:
1S/C21H14N2O7S/c24-16-10-17(31(28,29)30)13-7-3-4-8-14(13)18(16)22-23-19-12-6-2-1-5-11(12)9-15(20(19)25)21(26)27/h1-10,24-25H,(H,26,27)(H,28,29,30)
product name: __
Quality Level: 100
form: solid
loss: __
pH: 1.5 (20 °C, 50 g/L in H2O)
solubility: __
bulk density: 450 kg/m3
λmax: __
storage temp.: no temp limit
InChI: __
product name:
__
Quality Level:
100
form:
solid
loss:
__
pH:
1.5 (20 °C, 50 g/L in H2O)
solubility:
__
bulk density:
450 kg/m3
λmax:
__
storage temp.:
no temp limit
InChI:
__
product name: __
Quality Level: 100
form: solid
loss: __
pH: 2.5-3.5 (20 °C, 50 g/L in H2O)
solubility: __
bulk density: 900 kg/m3
λmax: __
storage temp.: __
InChI: __
product name:
__
Quality Level:
100
form:
solid
loss:
__
pH:
2.5-3.5 (20 °C, 50 g/L in H2O)
solubility:
__
bulk density:
900 kg/m3
λmax:
__
storage temp.:
__
InChI:
__