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CAS No.: | 1655-29-4 |
---|---|
Name: | Disodium 1,5-naphthalenedisulfonate |
Article Data: | 3 |
Molecular Structure: | |
Formula: | C10H6Na2O6S2 |
Molecular Weight: | 332.266 |
Synonyms: | 1,5-Naphthalenedisulfonicacid, disodium salt (8CI,9CI);Sodium 1,5-naphthalenedisulfonate; |
EINECS: | 216-732-0 |
Density: | 1.704 g/cm3 |
Boiling Point: | 300℃[at 101 325 Pa] |
Solubility: | 113.4g/L at 20℃ |
Appearance: | grey powder |
Hazard Symbols: | Xi |
Safety: | 22-24/25 |
PSA: | 131.16000 |
LogP: | 2.80960 |
Conditions | Yield |
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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; |
disodium 1,5-naphthalenedisulfonate
Conditions | Yield |
---|---|
In dichloromethane; water at 20℃; | 94% |
In dichloromethane; water at 20℃; | 94% |
disodium 1,5-naphthalenedisulfonate
(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% |
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% |
disodium 1,5-naphthalenedisulfonate
Conditions | Yield |
---|---|
In water; isopropyl alcohol at 5 - 70℃; for 17h; Product distribution / selectivity; | 92% |
bis(1,1,1-tris(aminoethyl)ethane)cobalt(III) chloride
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% |
disodium 1,5-naphthalenedisulfonate
Conditions | Yield |
---|---|
In water; isopropyl alcohol at 5 - 70℃; for 17h; Product distribution / selectivity; | 91% |
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% |
disodium 1,5-naphthalenedisulfonate
Conditions | Yield |
---|---|
In water; isopropyl alcohol at 5 - 70℃; for 17h; Product distribution / selectivity; | 88% |
disodium 1,5-naphthalenedisulfonate
cadmium(II) acetate dihydrate
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% |
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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