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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities

Acetylenedicarboxylic acid monopotassium salt Manufacturer/High quality/Best price/In stock

Cas:928-04-1

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply Potassium hydrogen butynedioate

Cas:928-04-1

Min.Order:1

Negotiable

Type:Other

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Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

Acetylenedicarboxylic acid potassium salt

Cas:928-04-1

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

Acetylenedicarboxylic acid monopotassium salt

Cas:928-04-1

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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Henan Tianfu Chemical Co., Ltd.

Henan Tianfu Chemical Co., Ltd. is located in Zhengzhou High-tech Development Zone with import and export license. We passed ISO 9001:2008 in 2009, and won "High-tech Enterprise" by provincial government in 2013.The objective of the com

TIANFU-CHEM - Acetylenedicarboxylic acid monopotassium salt

Cas:928-04-1

Min.Order:1 Gram

FOB Price: $1000.0

Type:Lab/Research institutions

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Zhuozhou Wenxi import and Export Co., Ltd

WITH 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

Wholesale price CAS 928-04-1 with best price

Cas:928-04-1

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Product name 2- acetylenedicarboxylate monopotassium salt Cas number 928-04-1 Molecular formula C4HKO4 Molecular weight 152.15 Appe

2- acetylenedicarboxylate monopotassium salt

Cas:928-04-1

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ

2-Butynedioic acid,potassium salt (1:1)

Cas:928-04-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

2-Butynedioic acid,potassium salt (1:1)

Cas:928-04-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s

Acetylenedicarboxylic acid monopotassium salt

Cas:928-04-1

Min.Order:1 Kilogram

FOB Price: $60.0 / 100.0

Type:Lab/Research institutions

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Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

Acetylenedicarboxylic acid monopotassium salt

Cas:928-04-1

Min.Order:0

Negotiable

Type:Manufacturers

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Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

2-Butynedioic acid monopotassium salt

Cas:928-04-1

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

Acetylenedicarboxylic acid monopotassium salt

Cas:928-04-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

Acetylenedicarboxylic acid monopotassium salt/High quality/Best price

Cas:928-04-1

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

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Henan Wentao Chemical Product Co., Ltd.

We are leading fine chemicals supplier in China with ISO certificate, Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED

Acetylenedicarboxylic acid monopotassium saltCAS NO.: 928-04-1

Cas:928-04-1

Min.Order:1 Gram

FOB Price: $2.0

Type:Lab/Research institutions

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EAST CHEMSOURCES LIMITED

factory?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

2-Butynedioic acid monopotassium salt

Cas:928-04-1

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology 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 chemicals. W

2-Butynedioic acid monopotassium salt

Cas:928-04-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

2-Butynedioic acid monopotassium salt

Cas:928-04-1

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

2-Butynedioic acid, monopotassium salt

Cas:928-04-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:white powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:as per your request Application:Used as Pharmaceutical Intermediates,ect. Transportati

Acetylenedicarboxylic acid monopotassium salt

Cas:928-04-1

Min.Order:10 Gram

Negotiable

Type:Trading Company

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Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

2-Butynedioic acid monopotassium salt

Cas:928-04-1

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

Acetylenedicarboxylic acid monopotassium salt

Cas:928-04-1

Min.Order:0

Negotiable

Type:Other

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GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier

Acetylenedicarboxylic acid monopotassium salt

Cas:928-04-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

JINHUA HUAYI CHEMICAL CO., LTD.

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

2- Acetylenedicarboxylate Monopotassium Salt

Cas:928-04-1

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

2-Butynedioic acid,potassium salt (1:1)

Cas:928-04-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

Acetylenedicarboxylic acid monopotassium salt

Cas:928-04-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Aecochem Corp.

Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

Acetylenedicarboxylic Acid Monopotassium Salt

Cas:928-04-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hubei Taiho Chemical Co.,LTD

TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp

Acetylenedicarboxylic acid monopotassium salt

Cas:928-04-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Wuxi TAA Chemical Industry Co.,LTD.

1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.2. Now we have established long-term stable re

Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

2-Butynedioic acid,potassium salt (1:1)

Cas:928-04-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

methanol
67-56-1

methanol

acetylene dicarboxylic acid mono potassium salt
928-04-1

acetylene dicarboxylic acid mono potassium salt

cyclopenta-1,3-diene
542-92-7

cyclopenta-1,3-diene

dimethyl bicyclo[2.2.1]hept-2,5-diene-2,3-dicarboxylate
947-57-9

dimethyl bicyclo[2.2.1]hept-2,5-diene-2,3-dicarboxylate

Conditions
ConditionsYield
Stage #1: methanol; acetylene dicarboxylic acid mono potassium salt With hydrogenchloride In 1,4-dioxane for 0.166667h;
Stage #2: cyclopenta-1,3-diene In 1,4-dioxane; methanol at 20℃; Diels-Alder Cycloaddition;
97%
ethanol
64-17-5

ethanol

acetylene dicarboxylic acid mono potassium salt
928-04-1

acetylene dicarboxylic acid mono potassium salt

acetylenedicarboxylic acid diethyl ester
762-21-0

acetylenedicarboxylic acid diethyl ester

Conditions
ConditionsYield
With sulfuric acid In benzene for 24h; Heating;95%
acetylene dicarboxylic acid mono potassium salt
928-04-1

acetylene dicarboxylic acid mono potassium salt

α-Iodofumaric acid
5029-68-5

α-Iodofumaric acid

Conditions
ConditionsYield
85%
With hydrogen iodide
acetylene dicarboxylic acid mono potassium salt
928-04-1

acetylene dicarboxylic acid mono potassium salt

trans-2,3-dibromobutenedioic acid
608-38-8

trans-2,3-dibromobutenedioic acid

Conditions
ConditionsYield
With bromine; sodium bromide; potassium hydroxide In water at 20℃; for 24h;80.47%
Stage #1: acetylene dicarboxylic acid mono potassium salt With bromine; potassium hydroxide
Stage #2: With hydrogenchloride
acetylene dicarboxylic acid mono potassium salt
928-04-1

acetylene dicarboxylic acid mono potassium salt

cyclopenta-1,3-diene
542-92-7

cyclopenta-1,3-diene

bicyclo[2.2.1]hepta-2,5-diene-2,3-dicarboxylic acid
15872-28-3

bicyclo[2.2.1]hepta-2,5-diene-2,3-dicarboxylic acid

Conditions
ConditionsYield
With hydrogenchloride In water at 25℃; for 4h; Diels-Alder Cycloaddition;79%
With hydrogenchloride In water for 0.333333h; Ambient temperature;38%
acetylene dicarboxylic acid mono potassium salt
928-04-1

acetylene dicarboxylic acid mono potassium salt

Propiolsaeure
3634-35-3

Propiolsaeure

Conditions
ConditionsYield
With water-d2 at 100℃; for 2h;78%
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

acetylene dicarboxylic acid mono potassium salt
928-04-1

acetylene dicarboxylic acid mono potassium salt

Acetylenedicarboxylic acid monotrimethylsilyl ester
78619-83-7

Acetylenedicarboxylic acid monotrimethylsilyl ester

Conditions
ConditionsYield
In benzene 1.) cooled (freezing mixture), 10 min, 2.) reflux, 5 h;60%
acetylene dicarboxylic acid mono potassium salt
928-04-1

acetylene dicarboxylic acid mono potassium salt

<3-2H>propiolic acid
18910-53-7

<3-2H>propiolic acid

Conditions
ConditionsYield
With water-d2 a) from RT to reflux, 2 h, b) reflux, 1 h;54%
With water-d2 for 2h; Heating;
methanol
67-56-1

methanol

ammonium hexafluorophosphate

ammonium hexafluorophosphate

RuCl(PPh3)2Cp

RuCl(PPh3)2Cp

acetylene dicarboxylic acid mono potassium salt
928-04-1

acetylene dicarboxylic acid mono potassium salt

(η-cyclopentadienyl)(methoxy(methyl)carbene)bis(triphenylphosphine)ruthenium(II) hexafluorophosphate

(η-cyclopentadienyl)(methoxy(methyl)carbene)bis(triphenylphosphine)ruthenium(II) hexafluorophosphate

Conditions
ConditionsYield
In neat (no solvent) for 6h; Inert atmosphere; Reflux;53%
(hydrotris(3,5-dimethyl-1-pyrazolyl)borate)V(O)(Cl)(3,5-dimethylpyrazole)

(hydrotris(3,5-dimethyl-1-pyrazolyl)borate)V(O)(Cl)(3,5-dimethylpyrazole)

acetylene dicarboxylic acid mono potassium salt
928-04-1

acetylene dicarboxylic acid mono potassium salt

{VO((N2(CCH3)2CH)3BH)(HN2(CCH3)2CH)}2(OOCC2COO)*2CH3CN*2H2O

{VO((N2(CCH3)2CH)3BH)(HN2(CCH3)2CH)}2(OOCC2COO)*2CH3CN*2H2O

Conditions
ConditionsYield
In water; acetonitrile addn. of potassium salt in water to V-complex in MeCN, stirring (room temp., 3h), pptn.; filtration off, washing (water, MeCN, Et2O), drying (desiccator, 2 h), recrystn. (CH2Cl2/toluene 1/1 v/v); elem. anal.;51%
acetylene dicarboxylic acid mono potassium salt
928-04-1

acetylene dicarboxylic acid mono potassium salt

2,2,3,3-tetradeuterio-succinic acid
14493-42-6

2,2,3,3-tetradeuterio-succinic acid

Conditions
ConditionsYield
With potassium hydroxide; sodium amalgam; water-d2 1.) water, room temperature, 2 d, 2.) 1 h; Multistep reaction;
acetylene dicarboxylic acid mono potassium salt
928-04-1

acetylene dicarboxylic acid mono potassium salt

C4O4(2-)*Ba(2+)
82203-73-4

C4O4(2-)*Ba(2+)

Conditions
ConditionsYield
With sodium hydroxide; barium(II) chloride Multistep reaction;
acetylene dicarboxylic acid mono potassium salt
928-04-1

acetylene dicarboxylic acid mono potassium salt

water
7732-18-5

water

A

methylammonium carbonate
15719-64-9, 15719-76-3, 97762-63-5

methylammonium carbonate

B

propargylacidic potassium

propargylacidic potassium

acetylene dicarboxylic acid mono potassium salt
928-04-1

acetylene dicarboxylic acid mono potassium salt

A

carbon dioxide
124-38-9

carbon dioxide

B

propiolate
44196-71-6

propiolate

Conditions
ConditionsYield
In water at 80℃; under 206266 Torr; Kinetics; Activation energy; Further Variations:; Temperatures;
3-hydroxy-4-propylbenzenethiol

3-hydroxy-4-propylbenzenethiol

acetylene dicarboxylic acid mono potassium salt
928-04-1

acetylene dicarboxylic acid mono potassium salt

methyl 7-hydroxy-4-oxo-6-propyl-4H-1-benzothiopyran-2-carboxylate

methyl 7-hydroxy-4-oxo-6-propyl-4H-1-benzothiopyran-2-carboxylate

Conditions
ConditionsYield
With hydrogenchloride; chlorosulfonic acid; potassium hydroxide In methanol; dichloromethane; water; Petroleum ether
acetylene dicarboxylic acid mono potassium salt
928-04-1

acetylene dicarboxylic acid mono potassium salt

Thiosalicylic acid
147-93-3

Thiosalicylic acid

2-carboxyphenylthiofumaric acid

2-carboxyphenylthiofumaric acid

Conditions
ConditionsYield
With sodium hydroxide; sodium hydrogencarbonate In water
4-ethoxy-benzenethiol
699-09-2

4-ethoxy-benzenethiol

acetylene dicarboxylic acid mono potassium salt
928-04-1

acetylene dicarboxylic acid mono potassium salt

4-Ethoxyphenylthiofumaric acid

4-Ethoxyphenylthiofumaric acid

Conditions
ConditionsYield
In water
4-sulfanylphenol
637-89-8

4-sulfanylphenol

acetylene dicarboxylic acid mono potassium salt
928-04-1

acetylene dicarboxylic acid mono potassium salt

4-hydroxyphenylthiofumaric acid

4-hydroxyphenylthiofumaric acid

Conditions
ConditionsYield
With potassium hydroxide In water
acetylene dicarboxylic acid mono potassium salt
928-04-1

acetylene dicarboxylic acid mono potassium salt

para-nitrobenzenethiol
1849-36-1

para-nitrobenzenethiol

4-nitrophenylthiofumaric acid

4-nitrophenylthiofumaric acid

Conditions
ConditionsYield
With potassium hydroxide In water
acetylene dicarboxylic acid mono potassium salt
928-04-1

acetylene dicarboxylic acid mono potassium salt

2,4-diisopropylthiophenol
42369-42-6

2,4-diisopropylthiophenol

2,4-di-isopropylphenylthiofumaric acid

2,4-di-isopropylphenylthiofumaric acid

Conditions
ConditionsYield
With potassium hydroxide In water
2,5-dimethoxythiophenol
1483-27-8

2,5-dimethoxythiophenol

acetylene dicarboxylic acid mono potassium salt
928-04-1

acetylene dicarboxylic acid mono potassium salt

2,5-dimethoxyphenylthio fumaric acid

2,5-dimethoxyphenylthio fumaric acid

Conditions
ConditionsYield
With potassium hydroxide In water
2,5-Diethoxythiophenol
29236-93-9

2,5-Diethoxythiophenol

acetylene dicarboxylic acid mono potassium salt
928-04-1

acetylene dicarboxylic acid mono potassium salt

2,5-diethoxyphenylthio fumaric acid

2,5-diethoxyphenylthio fumaric acid

Conditions
ConditionsYield
With potassium hydroxide In water
5-(3-methylbutoxy)-2-propylthiophenol
42369-53-9

5-(3-methylbutoxy)-2-propylthiophenol

acetylene dicarboxylic acid mono potassium salt
928-04-1

acetylene dicarboxylic acid mono potassium salt

[5-(3-methylbutoxy)-2-propylphenylthio] fumaric acid

[5-(3-methylbutoxy)-2-propylphenylthio] fumaric acid

Conditions
ConditionsYield
With potassium hydroxide In water

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