Founded in 2008, East Chemsources Limited is a professional manufacturer and supplier in food and chemical field in China. Through more than ten years development, our company has developed from single product at first to provide solution to final
Cas:6419-19-8
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inquiryProduct and Name: Chlorendic Acid Chemical Name: 1,4,5,6,7,7-hexachloro-5-norbornene-2,3-dicarboxylic acid Synonym: Hetron Acid, Hetron 92 CAS No.:115-28-6 EINECS No
Cas:6419-19-8
Min.Order:1000 Kilogram
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Type:Other
inquiryGeneral information: Amino Trimethylene Phosphonic Acid(ATMP) CAS No.:6419-19-8 Specification: items Specifcation(50% liquid) Specification(95% solid) Appearance Clear, Colorl
Cas:6419-19-8
Min.Order:1 Gram
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inquiryProduct Description Product Name
Cas:6419-19-8
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FOB Price: $20.0 / 30.0
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:6419-19-8
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inquiryChengdu and import and export trade co., LTD., registered capital of 10 million yuan, nearly $2 million, we have a production of pharmaceutical raw materials, pharmaceutical raw materials factory reagent r&d center, we are doing research and de
Cas:6419-19-8
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inquiryISO Certification Technology: Technology innovation is our eternal pursuit,or we will be left behind.Our technology experts,all from famous universities and institutes,has rich experience and high achievements in chemical research.This makes sure
Cas:6419-19-8
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inquiryT he company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality service Appearance:White
Cas:6419-19-8
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inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:6419-19-8
Min.Order:1 Gram
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Type:Manufacturers
inquiryZorui combines R&D, production and sales into its operations, While continuously providing high-quality raw materials, we also provide and optimize technical solutions for customers to achieve mutual benefit. We adhere to the "quality, integ
Cas:6419-19-8
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inquiryDayangchem’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. Near 20 years DayangChem has provided dif
Cas:6419-19-8
Min.Order:100 Gram
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inquiry
Cas:6419-19-8
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Manufacturers
inquiryAbout Product Details Item Specification Test Results Appearance White crystalline powder Conform
Cas:6419-19-8
Min.Order:1 Kilogram
FOB Price: $1.0 / 5.0
Type:Lab/Research institutions
inquiryAmino tris(methylene phosphonic acid) Basic information Product Name: Amino tris(methylene phosphonic acid) Synonyms: NITRILOTRIMETHANEPHOSPHONIC ACID;NITRILOTRI(METHYLPHOSPHONIC ACID);N
Cas:6419-19-8
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufactu
Cas:6419-19-8
Min.Order:1 Kilogram
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Type:Trading Company
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:6419-19-8
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryOur Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
Cas:6419-19-8
Min.Order:10 Kilogram
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Type:Trading Company
inquiryProduct Name Amino tris(methylene phosphonic acid) Synonyms Amino tris(methylene phosphonic acid);ATMP CAS 6419-19-8 CAS: 6419-19-8 MF: - MW:
Cas:6419-19-8
Min.Order:5 Metric Ton
FOB Price: $1.0 / 2.0
Type:Other
inquiryWe are leading fine chemicals supplier in China and Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED intermediat
Cas:6419-19-8
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FOB Price: $4.0 / 5.0
Type:Lab/Research institutions
inquiryAppearance:Colorless or light yellow transparent liquid;White crystalline powder Storage:Room temperature Package:200kg/Barrel Application:Scale and corrosion inhibitors for water treatment Transportation:Express/Sea/Air Port:Any port in china
Cas:6419-19-8
Min.Order:200 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1.No Less 8 years exporting experience. Clients 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 Specialized
Cas:6419-19-8
Min.Order:1 Kilogram
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inquiryWe are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery
Cas:6419-19-8
Min.Order:10 Gram
FOB Price: $1.32
Type:Trading Company
inquiryOur company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present
Cas:6419-19-8
Min.Order:1 Kilogram
FOB Price: $124.0 / 136.0
Type:Trading Company
inquiryAmino tris(methylene phosphonic acid) CAS:6419-19-8 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 high qual
Cas:6419-19-8
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryHello, 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
Cas:6419-19-8
Min.Order:1 Kilogram
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inquiryHebei Mojin Biotechnology Co., Ltd,Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all em
Cas:6419-19-8
Min.Order:1 Gram
FOB Price: $100.0
Type:Trading Company
inquiryBest 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
Cas:6419-19-8
Min.Order:0
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Type:Manufacturers
inquiryAppearance:White crystal powder Storage:Storage for ten months in shady room and dry place. Package:As customer request Application:ATMP is usually used together with organophosphoric acid, polycarboxylic acid and salt to built
Cas:6419-19-8
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryHangzhou 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
Cas:6419-19-8
Min.Order:0 Metric Ton
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Type:Lab/Research institutions
inquiryJ&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
Cas:6419-19-8
Min.Order:0
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Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With phosphoric acid; ammonia In water at 126 - 136℃; for 4h; Product distribution / selectivity; | 72% |
With hydrogenchloride; phosphonic Acid; ammonium chloride | |
With ammonium chloride; phosphorus trichloride |
N-(triphenylmethyl)methanimine
acetic anhydride
A
Aminomethylphosphonic acid
B
nitrilo-tris(methylenephosphonic acid)
C
(iminobismethylene)bisphosphonic acid
Conditions | Yield |
---|---|
Stage #1: acetic anhydride With phosphonic Acid at 0 - 20℃; Stage #2: N-(triphenylmethyl)methanimine at 0℃; Stage #3: With hydrogenchloride; water for 8h; Reflux; | A 54% B 9 %Spectr. C 13 %Spectr. |
P,P',P''-azanetriyltrimethyl-tris-phosphonic acid hexaethyl ester
nitrilo-tris(methylenephosphonic acid)
Conditions | Yield |
---|---|
With hydrogenchloride at 130 - 140℃; | |
With hydrogenchloride Heating; |
formaldehyd
A
nitrilo-tris(methylenephosphonic acid)
B
hydroxymethylphosphonic acid
Conditions | Yield |
---|---|
With ammonium chloride; phosphorus trichloride Mechanism; |
N,N-methylenediacetamide
A
Aminomethylphosphonic acid
B
nitrilo-tris(methylenephosphonic acid)
Conditions | Yield |
---|---|
With hydrogenchloride; acetic acid; phosphorus trichloride 1) 1h, reflux 2) 12h, reflux; Yield given. Multistep reaction. Yields of byproduct given; |
formaldehyd
hexamethylenetetramine
A
Aminomethylphosphonic acid
B
nitrilo-tris(methylenephosphonic acid)
C
(iminobismethylene)bisphosphonic acid
D
N-methyliminobis(methylphosphonic acid)
Conditions | Yield |
---|---|
With phosphoric acid Mechanism; Product distribution; |
formaldehyd
A
nitrilo-tris(methylenephosphonic acid)
B
N-methyliminobis(methylphosphonic acid)
Conditions | Yield |
---|---|
With hydrogenchloride; phosphorus(III) oxide; water; ammonium chloride at 100 - 110℃; Product distribution / selectivity; Inert atmosphere; |
nitrilotriacetic acid
A
nitrilo-tris(methylenephosphonic acid)
B
aminotrismethylenephosphonic acid N-oxide
Conditions | Yield |
---|---|
With phosphorus(III) oxide; trifluorormethanesulfonic acid at 45 - 50℃; for 3h; | A 8.5 %Spectr. B 9.5 %Spectr. |
Conditions | Yield |
---|---|
With phosphorus(III) oxide; methanesulfonic acid at 75℃; for 0.5h; Concentration; Reagent/catalyst; Time; Temperature; | 95.6 %Spectr. |
Conditions | Yield |
---|---|
Stage #1: ammonium bicarbonate With hydrogenchloride; phosphorous acid at 50℃; for 4.5h; Large scale; Stage #2: formaldehyd at 95 - 110℃; for 21h; Temperature; Large scale; |
Conditions | Yield |
---|---|
In water Heating; | 94% |
Conditions | Yield |
---|---|
at 70 - 90℃; for 1h; | 94% |
Conditions | Yield |
---|---|
With nitric acid at 20℃; pH=2.5; | 91% |
nitrilo-tris(methylenephosphonic acid)
Conditions | Yield |
---|---|
90% |
Conditions | Yield |
---|---|
at 100 - 200℃; for 12h; | 83% |
nitrilo-tris(methylenephosphonic acid)
Conditions | Yield |
---|---|
With sodium hydroxide In water at 150℃; for 120h; pH=3; Autoclave; | 83% |
pyridine
nitrilo-tris(methylenephosphonic acid)
water
copper(II) acetate monohydrate
(pyridinium)[Cu(II)(nitrilotrimethylenetrisphosphonate)(H2O)]
Conditions | Yield |
---|---|
In pyridine; water a soln. of ligand in water-pyridine was added to a soln. of Cu salt in pyridine; acetone was added, ppt. was formed for 24 h, ppt. was filtered off, washed with acetone, dried in vac., ppt. was dissolved in water and pptd. byslow diffusion of acetone through the soln.; elem. anal.; | 80% |
nitrilo-tris(methylenephosphonic acid)
(iminobismethylene)bisphosphonic acid
Conditions | Yield |
---|---|
With nitric acid In water Heating; | 78% |
With sulfuric acid In water at 140℃; for 25h; |
Conditions | Yield |
---|---|
With sodium hydroxide In aq. acetate buffer at 80℃; for 2h; pH=5 - 5.3; | 76.5% |
Conditions | Yield |
---|---|
Stage #1: gadolinium(III) nitrate hexahydrate With sodium hydroxide Stage #2: nitrilo-tris(methylenephosphonic acid); water; sodium hydroxide pH=8.5; | 75% |
Conditions | Yield |
---|---|
at 60 - 80℃; for 1h; pH=7.8; | 74% |
nitrilo-tris(methylenephosphonic acid)
Conditions | Yield |
---|---|
With sodium hydroxide In water at 120℃; for 149h; pH=2; Autoclave; High pressure; | 73% |
Conditions | Yield |
---|---|
at 40 - 50℃; | 73% |
nitrilo-tris(methylenephosphonic acid)
Conditions | Yield |
---|---|
Stage #1: nitrilo-tris(methylenephosphonic acid) With calcium chloride; sodium hydroxide In water pH=6; Stage #2: at 130℃; for 120h; Autoclave; | 72.2% |
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