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4,5-Dihydroxynaphthalene-2,7-disulfonic acid, disodium salt dihydrate, ACS reagent
CAS: 5808-22-0 | C10H6O8S2 | 318.27 g/mol
$141.10 - $636.38
Chemical Identifiers
| CAS | 5808-22-0 |
|---|---|
| Molecular Formula | C10H10Na2O10S2 |
| Molecular Weight (g/mol) | 400.28 |
| MDL Number | MFCD00150612 |
| InChI Key | QUEAKWJKJBFNEG-UHFFFAOYSA-L |
| Synonym | chromotropic acid sodium salt, 4,5-dihydroxy-2,7-naphthalenedisulfonate, di sodium; 4,5-dihydroxy-7-sulfo-naphthalene-2-sulfonic acid, 4,5-dihydroxynaphthalene-2,7-disulfonic acid disodium salt dihydrate, acs 5g |
| PubChem CID | 124202444 |
| IUPAC Name | 2,7-disodium 4,5-dihydroxynaphthalene-2,7-disulfonate dihydrate |
| SMILES | O.O.OC1=CC(=CC2=CC(=CC(O)=C12)S(=O)(=O)O[Na])S(=O)(=O)O[Na] |
| Catalog Number | Mfr. No. | Quantity | Packaging | Price | Quantity | ||||
|---|---|---|---|---|---|---|---|---|---|
| Catalog Number | Mfr. No. | Quantity | Packaging | Price | Quantity | ||||
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AC300600100
|
Thermo Scientific Chemicals
300600100 |
10 g | Glass bottle |
Each for $141.10
Case of 6 Each for $846.60
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AC300600250
|
Thermo Scientific Chemicals
300600250 |
25 g | Glass bottle |
Each for $215.89
Case of 6 Each for $1,295.34
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AC300601000
|
Thermo Scientific Chemicals
300601000 |
100 g | Glass bottle |
Each for $636.38
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Description
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Chemical Identifiers
| 5808-22-0 | |
| 400.28 | |
| QUEAKWJKJBFNEG-UHFFFAOYSA-L | |
| 124202444 | |
| O.O.OC1=CC(=CC2=CC(=CC(O)=C12)S(=O)(=O)O[Na])S(=O)(=O)O[Na] |
| C10H10Na2O10S2 | |
| MFCD00150612 | |
| chromotropic acid sodium salt, 4,5-dihydroxy-2,7-naphthalenedisulfonate, di sodium; 4,5-dihydroxy-7-sulfo-naphthalene-2-sulfonic acid, 4,5-dihydroxynaphthalene-2,7-disulfonic acid disodium salt dihydrate, acs 5g | |
| 2,7-disodium 4,5-dihydroxynaphthalene-2,7-disulfonate dihydrate |
Specifications
| 5808-22-0 | |
| Beige-Gray to White or Brown | |
| Glass bottle | |
| MFCD00150612 | |
| 11, 307 | |
| 15, 2245 | |
| Solubility in water: very soluble | |
| O.O.OC1=CC(=CC2=CC(=CC(O)=C12)S(=O)(=O)O[Na])S(=O)(=O)O[Na] | |
| 400.28 | |
| 400.28 | |
| ACS Reagent | |
| 4,5-Dihydroxynaphthalene-2,7-disulfonic acid, disodium salt dihydrate |
| >300.0°C | |
| Authentic | |
| C10H10Na2O10S2 | |
| 10 g | |
| To nitrate: Passes Test, To formaldehyde: Passes Test | |
| chromotropic acid sodium salt, 4,5-dihydroxy-2,7-naphthalenedisulfonate, di sodium; 4,5-dihydroxy-7-sulfo-naphthalene-2-sulfonic acid, 4,5-dihydroxynaphthalene-2,7-disulfonic acid disodium salt dihydrate, acs 5g | |
| QUEAKWJKJBFNEG-UHFFFAOYSA-L | |
| 2,7-disodium 4,5-dihydroxynaphthalene-2,7-disulfonate dihydrate | |
| 124202444 | |
| Passes test | |
| Powder |
Safety and Handling
GHS H Statement
May cause respiratory irritation.
Causes skin irritation.
Causes serious eye irritation.
GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
If skin irritation occurs: Get medical advice/attention.
If eye irritation persists: Get medical advice/attention.
Avoid breathing dust/fume/
GHS Signal Word: Warning
RUO – Research Use Only