CAS Number83949-45-5
Synonyms3-Hydroxy-naphthalin-2,6-disulfonsaeure,Natriumsalz; Disodium 3-hydroxynaphthalene-2,6-disulfonate; Disodium 2-naphthol-3,7-disulfonate; 3-hydroxy-naphthalene-2,6-disulfonic acid,sodium salt; Disodium 3-hydroxy-2,6-naphthalenedisulfonate; 2,6-Naphthalenedisulfonic acid, 3-hydroxy-, sodium salt (1:2); EINECS 281-406-7; Disodium 3-hydroxynaphthalene-2,6-disulphonate; 2-Naphthol-3,7-disulphonate acid disodium salt; Sodium 2-naphthol-3,7-disulfonate
Molecular FormulaC10H6Na2O7S2
Molecular Weight452.37
Purity98.00%
AppearanceLight yellow powder
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 83949-45-5 |
| Catalog No. | 2A-9048965 |
| Chinese Name | 2-萘酚-3,7-二磺酸钠 |
| Synonyms | 3-Hydroxy-naphthalin-2,6-disulfonsaeure,Natriumsalz; Disodium 3-hydroxynaphthalene-2,6-disulfonate; Disodium 2-naphthol-3,7-disulfonate; 3-hydroxy-naphthalene-2,6-disulfonic acid,sodium salt; Disodium 3-hydroxy-2,6-naphthalenedisulfonate; 2,6-Naphthalenedisulfonic acid, 3-hydroxy-, sodium salt (1:2); EINECS 281-406-7; Disodium 3-hydroxynaphthalene-2,6-disulphonate; 2-Naphthol-3,7-disulphonate acid disodium salt; Sodium 2-naphthol-3,7-disulfonate |
| Molecular Formula | C10H6Na2O7S2 |
| Molecular Weight | 452.37 |
| Purity | 98.00 |
| Appearance | Light yellow powder |
| HTC | 2908999090 |
| PubChem ID | 329769438 |
| SMILES | O=S(=O)(O)c1ccc2cc(S(=O)(=O)O)c(O)cc2c1.[Na].[Na] |
| InChI | InChI=1S/C10H8O7S2.2Na/c11-9-4-7-3-8(18(12,13)14)2-1-6(7)5-10(9)19(15,16)17;;/h1-5,11H,(H,12,13,14)(H,15,16,17);;/q;2*+1/p-2 |
| InChI Key | VOQMVCMUWOFYQR-UHFFFAOYSA-N |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 5.5% Ordinary tariff: 30.0% |
| Transport Info | Product Name: Summary 2908999090 halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols. Supervision conditions:None. VAT: 17.0%. Tax rebate rate:9.0%. MFN tariff:5.5%. General tariff:30.0% |
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