Jinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands
Cas:1655-45-4
Min.Order:100 Gram
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inquiryAs a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
Cas:1655-45-4
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Type:Lab/Research institutions
inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:1655-45-4
Min.Order:1 Kilogram
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inquiryProName: 2,6-Naphthalenedisulfonic Acid Disodiu... CasNo: 1655-45-4 Molecular Formula: C10H6Na2O6S2 Appearance: Look at the detailed information Application: intermediates Delivery
Cas:1655-45-4
Min.Order:1 Kilogram
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Type:Manufacturers
inquiryThe company has a professional R & D team, mature technology, very competitive prices and stable high quality products for customers to order high quality and low price product efforts! Appearance:White or off-white Solid Storage:Sealed, dr
Cas:1655-45-4
Min.Order:1 Kilogram
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Type:Manufacturers
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Cas:1655-45-4
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Cas:1655-45-4
Min.Order:5 Kiloliter
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Type:Manufacturers
inquiryHigh quality ,low price 2,6-Naphthalenedisulfonic acid disodium salt Basic information Product Name: 2,6-Naphthalenedisulfonic acid disodium salt Synonyms: 2,6-naphthalene disulphonate
Cas:1655-45-4
Min.Order:1 Metric Ton
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Type:Lab/Research institutions
inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
Cas:1655-45-4
Min.Order:10 Gram
FOB Price: $146.0 / 176.0
Type:Trading Company
inquiryProduct Name 2,6-Naphthalenedisulfonic acid disodium salt CAS No 1655-45-4 Formula C10H6Na2O6S2 Molecula
Cas:1655-45-4
Min.Order:5 Metric Ton
FOB Price: $1.0 / 2.0
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Cas:1655-45-4
Min.Order:1 Kilogram
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inquiryAbout Product Details Items Specifications Test Results Appearance White to white crystalline powde
Cas:1655-45-4
Min.Order:100 Kilogram
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Type:Lab/Research institutions
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Cas:1655-45-4
Min.Order:100 Gram
FOB Price: $3.6 / 4.6
Type:Trading Company
inquiry2,6-Naphthalenedisulfonic acid disodium salt CAS:1655-45-4 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in hi
Cas:1655-45-4
Min.Order:1 Gram
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Type:Lab/Research institutions
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Cas:1655-45-4
Min.Order:1 Kilogram
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Type:Lab/Research institutions
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Cas:1655-45-4
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Type:Trading Company
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Cas:1655-45-4
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Type:Lab/Research institutions
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Cas:1655-45-4
Min.Order:0
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Type:Lab/Research institutions
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Cas:1655-45-4
Min.Order:0
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Type:Manufacturers
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Cas:1655-45-4
Min.Order:0 Metric Ton
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Cas:1655-45-4
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Cas:1655-45-4
Min.Order:1 Gram
FOB Price: $1.0
Type:Lab/Research institutions
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Cas:1655-45-4
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
Cas:1655-45-4
Min.Order:1 Milligram
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Type:Trading Company
inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:1655-45-4
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryProduct name: 2,6-Naphthalene Disulfonic Acid Disodium Salt CAS No.:1655-45-4 Molecule Formula:C10H6Na2O6S2 Molecule Weight:332.26 Purity: 98.0% Package: 25kg/drum Description: White powder Manufacture Standards:Enterprise Standard
Cas:1655-45-4
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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Cas:1655-45-4
Min.Order:1 Gram
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Type:Lab/Research institutions
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Cas:1655-45-4
Min.Order:0
Negotiable
Type:Trading Company
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Cas:1655-45-4
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
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Cas:1655-45-4
Min.Order:0
Negotiable
Type:Manufacturers
inquiryConditions | Yield |
---|---|
With potassium hydroxide at 200℃; for 4h; Reagent/catalyst; | 96.9% |
Stage #1: disodium 2,6-naphthalenedisulfonate With sodium hydroxide In water at 300℃; for 10h; Autoclave; Stage #2: With tetrakis(actonitrile)copper(I) hexafluorophosphate; tetrahexylammonium chloride In hexane at 50℃; for 3h; Temperature; Reagent/catalyst; | 85.2% |
Conditions | Yield |
---|---|
In dichloromethane; water at 20℃; for 2h; | 90.6% |
disodium 2,6-naphthalenedisulfonate
2,6-naphthalenedisulfonyl dichloride
Conditions | Yield |
---|---|
With phosphorus pentachloride at 120℃; for 2h; | 88% |
With chlorosulfonic acid In chloroform at 60℃; for 3h; Inert atmosphere; Cooling with ice; | 80% |
With phosphorus pentachloride | 19.7% |
Conditions | Yield |
---|---|
In water High Pressure; at 170°C under autogenous pressure for 50 h; cooled to ambient temp. in open air, decanted, washed (H2O), air-dried; elem. anal.; | 86% |
disodium 2,6-naphthalenedisulfonate
4,4'-bis diethylamino diphenyl 4''-monoethylamino 1-naphthyl carbocation
Conditions | Yield |
---|---|
In methanol; water at 50 - 55℃; for 1h; | 86% |
Conditions | Yield |
---|---|
In water; toluene at 20℃; for 1h; | 86% |
In methanol; water at 50 - 55℃; for 1h; | 86% |
In methanol; water at 50 - 55℃; for 1h; | 86% |
1H-imidazole
disodium 2,6-naphthalenedisulfonate
cadmium(II) acetate dihydrate
[Cd(imidazole)4(H2O)2][Cd(imidazole)4(2,6-naphthalenedisulfonate)2]
Conditions | Yield |
---|---|
In water disodium 2,6-naphthalenedisulfonate, imidazole added to aq. Cd(OAc)2; stirred for 4 h at 70°C; filtered; crystd. after 5 d; elem. anal.; | 85% |
Conditions | Yield |
---|---|
Stage #1: disodium 2,6-naphthalenedisulfonate In methanol; water at 50 - 55℃; Stage #2: C70H78N6(2+)*Cl(1-)*Cl(1-) at 50 - 55℃; for 1h; | 84% |
Conditions | Yield |
---|---|
In methanol; water at 50 - 55℃; for 1h; | 84% |
Conditions | Yield |
---|---|
In methanol; water at 50℃; for 1h; | 82% |
Conditions | Yield |
---|---|
In methanol; water at 50℃; for 1h; | 81% |
Conditions | Yield |
---|---|
In water | 78% |
1,4-bis(imidazol-l-yl-methyl)benzene
disodium 2,6-naphthalenedisulfonate
cadmium(II) acetate
Conditions | Yield |
---|---|
With nitric acid; sodium hydroxide In water at 160℃; for 72h; pH=4; Autoclave; High pressure; | 78% |
Conditions | Yield |
---|---|
In water High Pressure; mixt. of 2,6-naphthalenedisulfonete disodium salt, 1,10-phenamthroline, Eu(NO3)3*6H2O (1:2:1) in H2O heated in an autoclave at 180°C for 72 h; cooled to room temp.(5°C/h), elem. anal.; | 74% |
water
disodium 2,6-naphthalenedisulfonate
cadmium(II) acetate dihydrate
N-methyl-ethane-1,2-diamine
Conditions | Yield |
---|---|
In water 2 equiv. of N-methylethylenediamine added with stirring to aq. soln. of Cd compd.; treated with 1 equiv. of sodium 2,6-naphthalenedisulfonate; crystd. over 4 d; elem. anal.; | 71% |
Conditions | Yield |
---|---|
In water High Pressure; mixt. of 2,6-naphthalenedisulfonete disodium salt, 1,10-phenamthroline, Eu(NO3)3*6H2O (1:4:2) in H2O heated in an autoclave at 180°C for 72 h; cooled to room temp.(5°C/h), elem. anal.; | 70% |
Conditions | Yield |
---|---|
In water 2 equiv. of N-methylethylenediamine added with stirring to aq. soln. of Cu salt; treated with 1 equiv. of Na2(C10H6(SO3)2); crystd. over 2 d; elem. anal.; | 68% |
Conditions | Yield |
---|---|
In water High Pressure; at 170°C under autogenous pressure for 24 h; cooled to ambient temp. in open air, decanted, washed (H2O), air-dried; elem. anal.; | 64% |
disodium 2,6-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 2,6-naphthalenedisulfonate; crystd. over 4 d; elem. anal.; | 63% |
disodium 2,6-naphthalenedisulfonate
Conditions | Yield |
---|---|
In ethanol; water at 20℃; | 61% |
2,4,5-tris(4-pyridinyl)imidazole
copper diacetate
disodium 2,6-naphthalenedisulfonate
Conditions | Yield |
---|---|
With nitric acid; sodium hydroxide In water at 160℃; for 72h; pH=4.5; Autoclave; High pressure; | 55% |
Conditions | Yield |
---|---|
In water High Pressure; mixt. of 2,6-naphthalenedisulfonete disodium salt, 1,10-phenamthroline, Eu(NO3)3*6H2O (1:1.33:1) in H2O heated in an autoclave at 180°C for 72 h; cooled to room temp.(5°C/h), elem. anal.; | 46% |
Conditions | Yield |
---|---|
In water High Pressure; mixt. of 2,6-naphthalenedisulfonete disodium salt, 1,10-phenamthroline, Eu(NO3)3*6H2O (1:1:1) in H2O heated in an autoclave at 180°C for 72 h; cooled to room temp.(5°C/h), elem. anal.; | 41% |
Conditions | Yield |
---|---|
In N,N-dimethyl acetamide at 70℃; for 96h; | 25.4% |
Conditions | Yield |
---|---|
Stage #1: aluminium(III) chloride hexahydrate; sodium hydroxide In water at 80℃; Stage #2: iminodiacetic acid disodium salt In water at 80℃; for 24h; Stage #3: water; disodium 2,6-naphthalenedisulfonate at 20℃; for 288h; | 23% |
Conditions | Yield |
---|---|
Stage #1: gallium(III) trichloride; aluminium(III) chloride hexahydrate; water; sodium hydroxide at 90℃; for 168h; Stage #2: disodium 2,6-naphthalenedisulfonate for 240h; | 20% |
nitrilotriacetic acid
water
disodium 2,6-naphthalenedisulfonate
sodium hydroxide
zinc(II) chloride
Conditions | Yield |
---|---|
Stage #1: aluminium(III) chloride hexahydrate; sodium hydroxide In water at 80℃; Stage #2: nitrilotriacetic acid; zinc(II) chloride In water at 80℃; for 24h; Stage #3: water; disodium 2,6-naphthalenedisulfonate at 20℃; for 504h; | 9% |
diphenylarsane
disodium 2,6-naphthalenedisulfonate
Naphthylen-(2,6)-bis-diphenylarsin
Conditions | Yield |
---|---|
(i) K, EtO(CH2CH2O)2Et, (ii) /BRN= 3642380/; Multistep reaction; |
disodium 2,6-naphthalenedisulfonate
aniline
N,N'-Diphenyl-2,6-naphthylenediamine
Conditions | Yield |
---|---|
With sodium; copper 1.) 180 deg C, 3 h, 2.) 220 deg C, 10 h;; Yield given. Multistep reaction; |
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