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Cas Database |
| Name |
Disodium 1,5-naphthalenedisulfonate |
EINECS | 216-732-0 |
| CAS No. | 1655-29-4 | Density | 1.704 g/cm3 |
| PSA | 131.16000 | LogP | 2.80960 |
| Solubility | 113.4g/L at 20℃ | Melting Point |
N/A |
| Formula | C10H6Na2O6S2 | Boiling Point | 300℃[at 101 325 Pa] |
| Molecular Weight | 332.266 | Flash Point | N/A |
| Transport Information | N/A | Appearance | grey powder |
| Safety | 22-24/25 | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols |
 Xi
|
| Synonyms |
1,5-Naphthalenedisulfonicacid, disodium salt (8CI,9CI);Sodium 1,5-naphthalenedisulfonate; |
Article Data | 3 |
Disodium 1,5-naphthalenedisulfonate Synthetic route
| Conditions | Yield |
|---|---|
| With sodium hydroxide at 20℃; Sonication; | |
| Stage #1: naphthalene-1,5-disulfonate With 4-nitro-2,6-dichloroaniline; sulfuric acid; cis-nitrous acid In 1,2-dimethoxyethane at 0 - 5℃; for 0.166667h; Stage #2: With sodium carbonate; m-acetylamino-N,N-diethylanilne In 1,2-dimethoxyethane at 0 - 40℃; for 0.5h; pH=6 - 8; |
- 1655-29-4
disodium 1,5-naphthalenedisulfonate
| Conditions | Yield |
|---|---|
| In dichloromethane; water at 20℃; | 94% |
| In dichloromethane; water at 20℃; | 94% |
- 1655-29-4
disodium 1,5-naphthalenedisulfonate
- 120202-66-6
(S)-(+)-clopidogrel bisulfate
| Conditions | Yield |
|---|---|
| In water; isopropyl alcohol at 5 - 70℃; for 17h; Product distribution / selectivity; | 94% |
| In methanol; water at 5 - 70℃; for 17h; Product distribution / selectivity; | 94% |
| In diethyl ether; water at 5 - 20℃; for 17h; Product distribution / selectivity; | 85% |
| In water; toluene at 5 - 20℃; for 17h; Product distribution / selectivity; | 84% |
| In water at 5 - 20℃; for 17h; Product distribution / selectivity; | 84% |
- 1655-29-4
disodium 1,5-naphthalenedisulfonate
| Conditions | Yield |
|---|---|
| In methanol; water at 5 - 60℃; for 17h; Product distribution / selectivity; | 94% |
| In water; isopropyl alcohol at 5 - 70℃; for 17h; Product distribution / selectivity; | 86% |
- 1655-29-4
disodium 1,5-naphthalenedisulfonate
| Conditions | Yield |
|---|---|
| In water; isopropyl alcohol at 5 - 70℃; for 17h; Product distribution / selectivity; | 92% |
- 60909-16-2
bis(1,1,1-tris(aminoethyl)ethane)cobalt(III) chloride
- 1655-29-4
disodium 1,5-naphthalenedisulfonate
| Conditions | Yield |
|---|---|
| In water ligand added to soln. of Co-complex in H2O, allowed to stand at 0°C for 12 h; ppt. filtered, washed with EtOH, Et2O; elem. anal. for dihydrate; | 91% |
- 1655-29-4
disodium 1,5-naphthalenedisulfonate
| Conditions | Yield |
|---|---|
| In water; isopropyl alcohol at 5 - 70℃; for 17h; Product distribution / selectivity; | 91% |
- 1655-29-4
disodium 1,5-naphthalenedisulfonate
| Conditions | Yield |
|---|---|
| In water; isopropyl alcohol at 5 - 70℃; for 17h; Product distribution / selectivity; | 88% |
| In methanol; water at 5 - 20℃; for 17h; Product distribution / selectivity; | 85% |
- 1655-29-4
disodium 1,5-naphthalenedisulfonate
| Conditions | Yield |
|---|---|
| In water; isopropyl alcohol at 5 - 70℃; for 17h; Product distribution / selectivity; | 88% |
- 1655-29-4
disodium 1,5-naphthalenedisulfonate
- 5743-04-4
cadmium(II) acetate dihydrate
- 110-70-3
N,N`-dimethylethylenediamine
| Conditions | Yield |
|---|---|
| In water 2 equiv. of N,N'-dimethylethylenediamine added with stirring to aq. soln. of Cd compd.; treated with 1 equiv. of sodium 1,5-naphthalenedisulfonate; crystd. over 4 d; elem. anal.; | 80% |
Disodium 1,5-naphthalenedisulfonate Specification
The 1,5-Naphthalenedisulfonicacid, sodium salt (1:2), with the cas registry number 1655-29-4, has its systematic name of disodium naphthalene-1,5-disulfonate. It product categories are including Intermediates of Dyes and Pigments. When store it, keep it at RT.
The characteristics of this chemical are as follows: (1)ACD/LogP: -0.05; (2)ACD/LogD (pH 5.5): -4.55; (3)ACD/LogD (pH 7.4): -4.55; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 1; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 6; (9)#H bond donors: 2; (10)#Freely Rotating Bonds: 2; (11)Polar Surface Area: 125.5; (12)Exact Mass: 331.940119; (13)MonoIsotopic Mass: 331.940119; (14)Topological Polar Surface Area: 131; (15)Heavy Atom Count: 20; (16)Complexity: 423.
While dealing with this chemical, you should be very cautious. It is irritant and it may cause inflammation to the skin or other mucous membranes. Therefore, you should be careful. Do not breathe dust and avoid contacting with skin and eyes.
In addition, you could obtain the molecular structure by converting the following datas:
(1)SMILES:[Na+].[Na+].[O-]S(=O)(=O)c1cccc2c1cccc2S([O-])(=O)=O
(2)InChI:InChI=1/C10H8O6S2.2Na/c11-17(12,13)9-5-1-3-7-8(9)4-2-6-10(7)18(14,15)16;;/h1-6H,(H,11,12,13)(H,14,15,16);;/q;2*+1/p-2
(3)InChIKey:YGSZNSDQUQYJCY-NUQVWONBAJ
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