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 quantiti
Cas:15827-60-8
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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:15827-60-8
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inquiryProduct Description Product Name
Cas:15827-60-8
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inquirySpecification Appearance Clear amber liquid Acitives,% 48.0-52.0 pH(1% solution) ≤2.0 Density(20deg C) 1.350-1.450
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
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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:15827-60-8
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Cas:15827-60-8
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inquiryDiethylenetriaminepenta(methylene-phosphonic acid) Basic information Product Name: Diethylenetriaminepenta(methylene-phosphonic acid) Synonyms: dtpmp;DIETHYLENETRIAMINEPENTAKIS(METHYLPHO
Cas:15827-60-8
Min.Order:1 Gram
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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:15827-60-8
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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:15827-60-8
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inquiry1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W
Cas:15827-60-8
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inquiryCAS No. 15827-60-8 Molecular Formula: C9H28O15N3P5 Molecular weight: 573.2 Properties: DTPMPA is innocuous, easy to be dissolved in acid solution. DTPMPA has excellent scale and corrosion inhibition and good thermal tolerance
Cas:15827-60-8
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inquiryProperties: PAPEMP is a new kind of water treatment agent. PAPEMP has high chelation and dispersion effects, high value of calcium tolerance, and good scale inhibition effects. PAPEMP can be used as scale and corrosion inhibitor in circulatin
Cas:15827-60-8
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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 Appearance:liquid Storage:Refer to COA / MSDS Package:Fact
Cas:15827-60-8
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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:15827-60-8
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inquiryBeluga chemical professional supply Diethylenetriaminepentakis(methylphosphonic acid) CAS 15827-60-8 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and research capabiliti
Cas:15827-60-8
Min.Order:1 Gram
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Cas:15827-60-8
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inquiryWholesale price CAS: 15827-60-8 Specification Item Standard Structural data confirmation 1. H-NMR: The data of structure are identical with reference standard 2. HPLC-MS: Ensure
Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
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inquiryAppearance:Brownish-yellow brownish-red viscous liquid Storage:R.T Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Any port in China
Cas:15827-60-8
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inquiryAppearance:Brown transparent liquid Storage:Storage for ten months in shady room and dry place. Package:As customer request Application:Used for research and industrial manufacture Transportation:Common products:Sea/Air/Courier
Cas:15827-60-8
Min.Order:100 Gram
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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:15827-60-8
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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
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Cas:15827-60-8
Min.Order:100 Gram
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inquirySuperior quality, moderate price & quick delivery. Appearance:Brown liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical Intermediates Tr
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inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:15827-60-8
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inquiryformaldehyd
1,5-diamino-3-azapentane
diethylenetriamine penta(methylenephosphonic acid)
Conditions | Yield |
---|---|
With hydrogenchloride; phosphonic Acid In water at 115℃; for 2h; Large scale; | 98.3% |
With phosphorous acid; methanesulfonic acid In water at 105 - 130℃; for 2.05 - 6.33333h; Product distribution / selectivity; Heating / reflux; | 0 - 60.0 %Spectr. |
Stage #1: 3-azapentane-1,5-diamine With hydrogenchloride; phosphorus(III) oxide; water at 93℃; Inert atmosphere; Stage #2: formaldehyd; hydrogenchloride In water at 105 - 110℃; for 2.25h; | |
Stage #1: formaldehyd; 3-azapentane-1,5-diamine With hydrogenchloride; phosphorous acid In water at 93 - 97℃; for 0.666667h; Flow reactor; Stage #2: at 80 - 100℃; for 2h; Time; Autoclave; | |
Stage #1: 3-azapentane-1,5-diamine With hydrogenchloride; phosphonic Acid In water at 5 - 20℃; for 2h; Large scale; Stage #2: formaldehyd In water at 90 - 95℃; for 3h; Large scale; |
diethylenetriaminopentaacetic acid
diethylenetriamine penta(methylenephosphonic acid)
Conditions | Yield |
---|---|
With phosphorus(III) oxide; methanesulfonic acid at 55 - 90℃; for 2h; | 89.6 %Spectr. |
N,N',N',N'',N''-hydroxymethyl-(2-aminoethyl)ethane-1,2-diamine
diethylenetriamine penta(methylenephosphonic acid)
Conditions | Yield |
---|---|
Stage #1: N,N',N',N'',N''-hydroxymethyl-(2-aminoethyl)ethane-1,2-diamine With phosphorus(III) oxide; trifluoroacetic acid In acetonitrile at 35 - 60℃; for 0.333333h; Inert atmosphere; Stage #2: With water In acetonitrile at 85℃; for 0.25h; pH=5.4; Inert atmosphere; |
diethylenetriamine penta(methylenephosphonic acid)
Conditions | Yield |
---|---|
With sodium hydroxide In water the phosphonic acid was suspd. in water, pH was adjusted to 5.0 by addn. of NaOH, addn. of Gd2O3, heated at 90°C for 2 h, pH was adjusted with NaOH to 7.5; filtered, evapd. under reduced pressure; elem. anal.; | 96% |
diethylenetriamine penta(methylenephosphonic acid)
nickel diacetate
Conditions | Yield |
---|---|
With Na2CO3 In water to soln. of ligand and metal salt in H2O added aq. soln. of Na2CO3 dropwise with stirring; ppt. filtered; washed (hot H2O, aq. acetone, acetone); dried on water bath; elem. anal.; | 81% |
With aq. Na2CO3 In water slow addn. of aq. soln. of ligand to soln. of metal salt with constant stirring, pptn. on addn. of aq. Na2CO3; addn. of acetone, filtration, washing (hot water, aq. acetone, acetone), drying (60-70°C); elem. anal.; |
diethylenetriamine penta(methylenephosphonic acid)
water
N,N-dimethyl-formamide
Conditions | Yield |
---|---|
In water; acetonitrile Mo complex dissolved in CH3CN under stirring, treated with H2O, treated dropwise under vigorous stirring with ligand and DMF, stirred at 65°C for 5 h; cooled to room temp., crystd. for 4 weeks, elem. anal.; | 25% |
diethylenetriamine penta(methylenephosphonic acid)
Conditions | Yield |
---|---|
With sodium hydroxide; dihydrogen peroxide In water at 60℃; pH 9; |
diethylenetriamine penta(methylenephosphonic acid)
diethylenetriamine-N,N,N',N",N"-pentaacetic acid pentasodium salt
diethylenetriamine penta(methylenephosphonic acid)
Conditions | Yield |
---|---|
With aq. Na2CO3 In water slow addn. of aq. soln. of ligand to soln. of metal salt with constant stirring, pptn. on addn. of aq. Na2CO3; addn. of acetone, filtration, washing (hot water, aq. acetone, acetone), drying (60-70°C); elem. anal.; |
diethylenetriamine penta(methylenephosphonic acid)
iron(II) acetate
Conditions | Yield |
---|---|
With aq. Na2CO3 In water slow addn. of aq. soln. of ligand to soln. of metal salt with constant stirring, pptn. on addn. of aq. Na2CO3; addn. of acetone, filtration, washing (hot water, aq. acetone, acetone), drying (60-70°C); elem. anal.; |
diethylenetriamine penta(methylenephosphonic acid)
cadmium(II) acetate
Conditions | Yield |
---|---|
With aq. Na2CO3 In water slow addn. of aq. soln. of ligand to soln. of metal salt with constant stirring, pptn. on addn. of aq. Na2CO3; addn. of acetone, filtration, washing (hot water, aq. acetone, acetone), drying (60-70°C); elem. anal.; |
diethylenetriamine penta(methylenephosphonic acid)
cobalt(II) acetate
Conditions | Yield |
---|---|
With aq. Na2CO3 In water slow addn. of aq. soln. of ligand to soln. of metal salt with constant stirring, pptn. on addn. of aq. Na2CO3; addn. of acetone, filtration, washing (hot water, aq. acetone, acetone), drying (60-70°C); elem. anal.; |
diethylenetriamine penta(methylenephosphonic acid)
copper diacetate
Conditions | Yield |
---|---|
With aq. Na2CO3 In water slow addn. of aq. soln. of ligand to soln. of metal salt with constant stirring, pptn. on addn. of aq. Na2CO3; addn. of acetone, filtration, washing (hot water, aq. acetone, acetone), drying (60-70°C); elem. anal.; |
diethylenetriamine penta(methylenephosphonic acid)
Conditions | Yield |
---|---|
In water mixed at pH 2; NMR; |
diethylenetriamine penta(methylenephosphonic acid)
Conditions | Yield |
---|---|
In water aq. amine-compd. added dropwise at room temp. to Zr-compd. in H2O with continuous stirring, stirred for 1 h, allowed to age for 15 h; filtered, washed with H2O, dried at room temp., elem. anal.; |
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