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inquiryItems Standard Result Assay (Ursolic acid) 98%min 98.22% ----------------------------------------------------------------
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Sodium ethylenesulphonate SVS CAS 3039-83-6 Sodium vinylsulphonate CAS no 3039-83-6 Ethenesulfonic acid,sodium salt (1:1) Sodium ethylenesulphonate Manufacturer High quality Best price In stock factory CAS 3039-83-6 Sodium ethylenesulphonate CO
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inquiryOur company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O
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inquiryChemical name: Vinyl sulfonate, Sodium salt Appearance: light yellow liquid CAS : 3039-83-6 Molecular formula: C2H3NaO3S Molecular weight: 130.09 Appearance:light yellow liquid Storage:Preserve in well-closed, light-resistant and airtight contai
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inquiryAppearance:Clear liquid Storage:R.T Package:25kg/Barrel Application:It is widely used in the synthesis of pure propylene propylene emulsions, styrene propylene and acetic propylene to stabilize and resist, reduce shrinkage porosity and other phenome
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inquiryChemical nature Sodium Vinylsulfonate CAS No 3039-83-6 Molecular Formular C2H3SO3N Molecular weight 130.09 Properties Assay 25%-26% … Superiority 1.Powerful R & D team 2.The ability of quantized production,from gram
Package:As customer request Application:Used for research and industrial manufacture. Transportation:By Sea/Air/Courier Port:Qingdao/Shanghai,China
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inquirySodium ethylenesulphonate CAS 3039-83-6 Description Purity: 99% Min Application: Intermediates Appearance: Powder Package: Bag Delivery: 3-5days Our Advantage & Service 1.Top quality: Using high quality material and establishing a
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inquiryPacking: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Transportation:Express/Sea/Air Port:Ningbo/Shanghai/Qingd
Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
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inquiryConditions | Yield |
---|---|
hydrolysis at pH 11; |
2-hydroxyethane-1-sulfonyl chloride
A
sodium 2-hydroxyethanesulfonate
B
sodium vinylsulfonate
C
Na-salt of 2-chloroethane-1-sulfonic acid
Conditions | Yield |
---|---|
With sodium hydroxide; potassium chloride at 25℃; pH 4; | A 52 % Spectr. B n/a C 48 % Spectr. |
Conditions | Yield |
---|---|
With hydroxide In water at 10℃; under 1.66513E-07 Torr; Rate constant; var. pressure values, var. solvents and temperatures; |
Conditions | Yield |
---|---|
With N2 catalyst, 80°C, under pressure; | |
With nitrogen catalyst, 80°C, under pressure; |
Conditions | Yield |
---|---|
With sodium sulfate; calcium hydroxide In water at 35 - 80℃; for 1h; pH=10 - 11; | |
With sodium sulfate; calcium hydroxide In water at 35 - 80℃; for 1h; pH=7-11; |
Conditions | Yield |
---|---|
With sulfur trioxide; sodium hydroxide at 20 - 60℃; for 8h; Large scale; |
Conditions | Yield |
---|---|
With water at 120℃; for 12h; Michael-type addition reaction; | 98% |
Conditions | Yield |
---|---|
With strongly-acidic ion-exchange resin DOWEXMonosphere 650C In water Product distribution / selectivity; | 97% |
With sodium hydroxide In water for 4h; | 86.7% |
With water Product distribution / selectivity; |
sodium vinylsulfonate
ethylenediamine
sodium 2-[(2-aminoethyl)amino]ethanesulphonate
Conditions | Yield |
---|---|
at 30℃; for 5h; Reflux; | 92.11% |
In water for 24h; Reflux; | 0.91 g |
Conditions | Yield |
---|---|
In methanol at 120℃; for 48h; Autoclave; | 90% |
Conditions | Yield |
---|---|
With sodium hydroxide for 24h; Heating; | 89% |
Conditions | Yield |
---|---|
In methanol; water at 120℃; for 48h; Inert atmosphere; | 86% |
sodium vinylsulfonate
N1-(3-Amino-propyl)-N1-(3-{{3-[bis-(3-amino-propyl)-amino]-propyl}-[2-(bis-{3-[bis-(3-amino-propyl)-amino]-propyl}-amino)-ethyl]-amino}-propyl)-propane-1,3-diamine
Conditions | Yield |
---|---|
In methanol at 120℃; for 48h; Autoclave; | 85% |
sodium vinylsulfonate
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In water for 72h; Michael Addition; Reflux; | 85% |
Conditions | Yield |
---|---|
In water at 60℃; for 6h; Large scale; | 85% |
sodium vinylsulfonate
Conditions | Yield |
---|---|
With sodium hydroxide Heating; | 84% |
Conditions | Yield |
---|---|
With acetic acid In methanol; water at 25 - 100℃; for 3 - 170h; Product distribution / selectivity; | 82% |
sodium vinylsulfonate
N-phenylphenylene-1,4-diamine
A
N-(4-anilino)phenyl-vinylsulfonamide
B
vinylsulfonyl chloride
Conditions | Yield |
---|---|
With phosphorus pentachloride; triethylamine In toluene | A 81% B n/a |
sodium vinylsulfonate
2,2'-iminobis[ethanol]
sodium N,N-bis(2-hydroxyethyl)-2-aminoethanesulfonate
Conditions | Yield |
---|---|
for 24h; Reflux; | 81% |
Conditions | Yield |
---|---|
In ethanol; water at 120℃; for 72h; Michael Addition; | 80% |
Conditions | Yield |
---|---|
With 2,2-dimethoxy-2-phenylacetophenone In tetrahydrofuran; methanol for 4h; UV-irradiation; | 80% |
sodium vinylsulfonate
Conditions | Yield |
---|---|
In methanol; water at 120℃; for 48h; Inert atmosphere; | 78% |
Conditions | Yield |
---|---|
In methanol at 120℃; for 48h; Autoclave; | 78% |
sodium vinylsulfonate
Conditions | Yield |
---|---|
With sodium hydroxide Heating; | 74% |
Conditions | Yield |
---|---|
In water for 20h; Reflux; | 74% |
sodium vinylsulfonate
Conditions | Yield |
---|---|
In methanol; water at 120℃; for 48h; Inert atmosphere; | 73% |
In ethanol; water at 120℃; for 72h; Michael Addition; | 73% |
Conditions | Yield |
---|---|
With sodium acetate; trans-di(μ-acetato)bis[o-(di-o-tolylphosphino)benzyl]dipalladium(II) In 1-methyl-pyrrolidin-2-one; N,N-dimethyl-formamide at 100℃; for 18h; Heck reaction; | 70% |
Conditions | Yield |
---|---|
With 2,2-dimethoxy-2-phenylacetophenone In tetrahydrofuran; methanol; water for 3h; UV-irradiation; | 70% |
Conditions | Yield |
---|---|
In methanol; water at 120℃; for 48h; Inert atmosphere; | 65% |
Conditions | Yield |
---|---|
In methanol; water at 120℃; for 48h; Inert atmosphere; | 63% |
In water Michael Addition; | 57% |
2-hydroxy-3-iodonaphthalene-1,4-dione
sodium vinylsulfonate
Conditions | Yield |
---|---|
With palladium diacetate; potassium carbonate In water for 2h; Heck reaction; Heating; | 62% |
Conditions | Yield |
---|---|
With dihydrogen peroxide; horseradish peroxidase In water at 20℃; for 24h; | 36% |
Conditions | Yield |
---|---|
With dihydrogen peroxide; horseradish peroxidase In water at 20℃; for 48h; | 36% |
Conditions | Yield |
---|---|
With dihydrogen peroxide; horseradish peroxidase In water at 25℃; for 24h; | 36% |
(R)-1-phenyl-ethyl-amine
sodium vinylsulfonate
sodium (R)-2-(1-phenylethylamino)ethanesulfonate
Conditions | Yield |
---|---|
In water for 120h; Reflux; | 25% |
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