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Cas:870-72-4
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryItems Standard Result Assay (Ursolic acid) 98%min 98.22% ----------------------------------------------------------------
Cas:870-72-4
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Trading Company
inquirySodium formaldehyde bisulfite (PN), CAS No.:870-72-4 Name Sodium formaldehyde bisulfite Synonyms Sodium hydroxymethanesulphonate; Hydroxymethanesulfonic acid monosodium salt; PN
Cas:870-72-4
Min.Order:1 Kilogram
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inquiryGood price Good quality Appearance:powder Storage:dry condition Package:According to the demand of customer Application:intermediate Transportation:By sea or by air Port:Shanghai Port
1. 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:870-72-4
Min.Order:1 Gram
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Type:Manufacturers
inquiryOur 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
Cas:870-72-4
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquirySodium formaldehyde bisulfite Basic information Product Name: Sodium formaldehyde bisulfite Synonyms: formaldehyde,compdwithmonosodiumsulfite;SodiumFormaldehydeBiSulphite;FORMALDEHYDE SODIUM;HYDROXYM
Cas:870-72-4
Min.Order:1 Kilogram
Negotiable
Type:Other
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
Cas:870-72-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be
Cas:870-72-4
Min.Order:1 Kilogram
FOB Price: $87.0 / 97.0
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:870-72-4
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryChemical name Formaldehyde Sodium Bisulfite Cas No 870-72-4 Molecular Formula CH3NaO4S Molecular weight 134.08 Assay 95% m
Cas:870-72-4
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Other
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:870-72-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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:870-72-4
Min.Order:10 Gram
FOB Price: $0.33
Type:Trading Company
inquiryProduct Name: Sodium formaldehyde bisulfite CAS: 870-72-4 MF: CH3NaO4S MW: 134.09 EINECS: 212-800-9 Mol File: 870-72-4.mol Sodium formaldehyde bisulfite Structure Sodium formaldehyde bisulfite Chemical Properties Melting point
Cas:870-72-4
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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:870-72-4
Min.Order:1 Kilogram
FOB Price: $15.0
Type:Trading Company
inquirySodium formaldehyde bisulfite CAS: 870-72-4 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 high quality orga
Cas:870-72-4
Min.Order:1 Gram
Negotiable
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:870-72-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryLocated in Wuhan City of Hubei Province, Wuhan Rison Trading co., Ltd is engaged in the supply of fine specialty chemicals. Our business includes metal surface treatment, such as nickel/zinc/copper plating, perfluoro chemicals, tin salts (stannous su
Cas:870-72-4
Min.Order:3000 Kilogram
Negotiable
Type:Other
inquiryHenan 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
Company information: Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in chemical raw materials and chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big custo
Cas:870-72-4
Min.Order:1 Kilogram
FOB Price: $8.0 / 10.0
Type:Trading Company
inquiryPRODUCT DETAILS
Cas:870-72-4
Min.Order:500 Kilogram
FOB Price: $1.0 / 2.0
Type:Lab/Research institutions
inquiryProduct Detail Minimum Order Qty. 10 Gram
Cas:870-72-4
Min.Order:10 Gram
Negotiable
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:870-72-4
Min.Order:0
Negotiable
Type:Manufacturers
inquiryChemical nature Hydroxymethanesulfonic acid, monosodium salt CAS No 870-72-4 Molecular Formular CH3NaO4S Molecular weight 134.08 Properties Ass… Superiority 1.Powerful R & D team 2.The ability of quantized productio
Formaldehyde sodium bisulfite CAS 870-72-4 Our advantage 1.Top quality: Using high quality material and establishing a strict quality control system,assigning specific persons in charge of each part of production,from raw material purchase
Cas:870-72-4
Min.Order:1 Kilogram
FOB Price: $10.0 / 50.0
Type:Trading Company
inquiry1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie
Cas:870-72-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryFormaldehyde sodium bisulfite CAS 870-72-4 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
Cas:870-72-4
Min.Order:1 Kilogram
FOB Price: $10.0 / 50.0
Type:Trading Company
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:870-72-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryZibo 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
Cas:870-72-4
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryHydroxymethyl sulfonic acid sodium saltAppearance:Colorless transparent liquid Storage:Keep away of light, cool place Package:according to customers' requirements Application:pharmaceutical intermediates Transportation:By air(EMS or EUB or FedEx or T
Conditions | Yield |
---|---|
With sodium sulfite In water at 45℃; for 0.333333h; | |
With sodium hydrogensulfite In water for 0.5h; | |
With sodium hydrogensulfite In aq. buffer pH=3.5 - 5.5; |
Conditions | Yield |
---|---|
With water at 20.8℃; Equilibrium constant; |
p-methylanilinomethanesulfonate
A
sodium formaldehyde bisulfite
B
p-toluidine
Conditions | Yield |
---|---|
With water Equilibrium constant; Rate constant; Thermodynamic data; Ambient temperature; also formation constants; |
p-chloroanilinomethanesulfonate
A
sodium formaldehyde bisulfite
B
4-chloro-aniline
Conditions | Yield |
---|---|
With water Equilibrium constant; Rate constant; Thermodynamic data; Ambient temperature; also formation constants; |
p-methoxyanilinomethanesulfonate
A
sodium formaldehyde bisulfite
B
4-methoxy-aniline
Conditions | Yield |
---|---|
With water Equilibrium constant; Rate constant; Thermodynamic data; Ambient temperature; also formation constants; |
Conditions | Yield |
---|---|
With water Equilibrium constant; Rate constant; Thermodynamic data; Ambient temperature; also formation constants; |
m-methylanilinomethanesulfonate
A
sodium formaldehyde bisulfite
B
1-amino-3-methylbenzene
Conditions | Yield |
---|---|
With water Equilibrium constant; Rate constant; Thermodynamic data; Ambient temperature; also formation constants; |
m-chloroanilinomethanesulfonate
A
sodium formaldehyde bisulfite
B
3-chloro-aniline
Conditions | Yield |
---|---|
With water Equilibrium constant; Rate constant; Thermodynamic data; Ambient temperature; also formation constants; |
sodium anilinomethanesulfonate
A
sodium formaldehyde bisulfite
B
aniline
Conditions | Yield |
---|---|
With water at 25℃; Kinetics; Equilibrium constant; Hydrolysis; |
sodium formaldehyde bisulfite
3,6,9,15-tetraazabicyclo[9.3.1]pentadeca-1(14),11(15),12-triene
Conditions | Yield |
---|---|
Stage #1: 3,6,9,15-tetraazabicyclo[9.3.1]pentadeca-1(14),11(15),12-triene With hydrogenchloride In water pH=5; Stage #2: sodium formaldehyde bisulfite With potassium hydroxide In water pH=8.5; | 100% |
sodium formaldehyde bisulfite
aminomethylphosphonic acid disodium salt
N-Phosphonylmethyl-aminomethylsulfonic acid trisodium salt
Conditions | Yield |
---|---|
In water at 20℃; for 4h; | 99.1% |
sodium formaldehyde bisulfite
tri-sodium salt of N-phosphonomethylglycine
N-Phosphonylmethyl-N-hydroxysulfonylmethyl-glycine tetrasodium salt
Conditions | Yield |
---|---|
In water at 20℃; for 4h; | 98.68% |
Conditions | Yield |
---|---|
In water at 20℃; | 97% |
With water |
sodium formaldehyde bisulfite
5-benzyl-4-isobutyl-1,1-dioxo-1λ6-[1,2,5]thiadiazolidin-3-one
5-benzyl-2-chloromethyl-4-isobutyl-1,2,5-thiadiazolidin-3-one 1,1-dioxide
Conditions | Yield |
---|---|
With thionyl chloride Heating; | 97% |
sodium formaldehyde bisulfite
(R)-1-phenyl-ethyl-amine
sodium (R)-(1-phenylethylamino)methanesulfonate
Conditions | Yield |
---|---|
In water for 15h; Reflux; | 95% |
1-(2-hydroxyethyl)piperazine
sodium formaldehyde bisulfite
N-(2-hydroxyethyl)piperazine-N'-methanesulfonic acid sodium salt
Conditions | Yield |
---|---|
In water at 60℃; for 48h; | 93% |
sodium formaldehyde bisulfite
Conditions | Yield |
---|---|
With thionyl chloride Heating; | 91% |
Conditions | Yield |
---|---|
In tetrahydrofuran; water at 70℃; for 4h; | 91% |
Conditions | Yield |
---|---|
In water for 3h; Ambient temperature; | 90% |
sodium formaldehyde bisulfite
Conditions | Yield |
---|---|
Stage #1: (S)-(-)-2-amino-5,7-difluoro-1,2,3,4-tetrahydronaphthalene hydrochloride With sodium hydroxide In water Stage #2: sodium formaldehyde bisulfite In water at 50℃; for 0.5h; Stage #3: potassium cyanide In water at 80℃; for 1h; | 87.5% |
sodium formaldehyde bisulfite
(iminobismethylene)bisphosphonic acid
Conditions | Yield |
---|---|
With sodium hydroxide In methanol; water | 87% |
Conditions | Yield |
---|---|
In water at 60℃; for 48h; | 84% |
Conditions | Yield |
---|---|
In water at 60℃; for 48h; | 82% |
In water for 3h; Ambient temperature; |
sodium formaldehyde bisulfite
N,N'-Bis-(4-phenylbutyl)-benzol-1,3-dimethanamin
Conditions | Yield |
---|---|
In ethanol at 70℃; for 3h; | 80% |
Conditions | Yield |
---|---|
In water at 40 - 50℃; | 80% |
In ethanol; water at 20 - 25℃; for 1h; |
sodium formaldehyde bisulfite
4-chloro-aniline
p-Cl-Anilinium-methansulfonat
Conditions | Yield |
---|---|
In water at 60℃; for 1h; | 76% |
sodium formaldehyde bisulfite
sodium cyanide
3,6,9,15-tetraazabicyclo[9.3.1]pentadeca-1(14),11(15),12-triene
A
3,9-bis(methylenenitrile)-3,6,9,15-teraazabicyclo[9.3.1]pentadeca-1(15),11,13-triene
Conditions | Yield |
---|---|
Stage #1: sodium formaldehyde bisulfite; 3,6,9,15-tetraazabicyclo[9.3.1]pentadeca-1(14),11(15),12-triene With hydrogenchloride In water at 60℃; for 3h; pH=8.7; Stage #2: sodium cyanide With sodium hydroxide at 20℃; for 3h; | A 76% B n/a |
sodium formaldehyde bisulfite
3-chloro-aniline
sodium 3-chloroanilinomethanesulphonate
Conditions | Yield |
---|---|
In water at 60℃; for 1h; | 75% |
sodium formaldehyde bisulfite
Conditions | Yield |
---|---|
With thionyl chloride Heating; | 74% |
Conditions | Yield |
---|---|
With thionyl chloride Heating; | 73% |
sodium formaldehyde bisulfite
1-amino-3-methylbenzene
sodium m-tolylamino-N-methanesulfonate
Conditions | Yield |
---|---|
In ethanol; water at 20 - 100℃; for 5h; | 72.8% |
sodium formaldehyde bisulfite
dimethyl amine
dimethylaminomethylsulfonic acid
Conditions | Yield |
---|---|
In water at 0℃; | 70% |
In water |
Conditions | Yield |
---|---|
In water at 60℃; for 48h; | 66% |
sodium formaldehyde bisulfite
N,N',N''-Tris-(4-phenylbutyl)-benzol-1,3,5-trimethanamin
Conditions | Yield |
---|---|
In ethanol at 70℃; for 3h; | 65% |
sodium formaldehyde bisulfite
4-benzyl-2-chloromethyl-isothiazolidin-3-one 1,1-dioxide
Conditions | Yield |
---|---|
With thionyl chloride Heating; | 64% |
Conditions | Yield |
---|---|
In water at 70℃; for 2h; | 62% |
sodium formaldehyde bisulfite
phenol
sodium (2-hydroxyphenyl)methanesulfonate
Conditions | Yield |
---|---|
With sodium hydroxide In water at 130℃; under 3878.6 Torr; for 3h; Product distribution; pH=8.5, Parr 4541 pressure reactor; different substituted phenols; | 61% |
With sodium hydroxide In water at 130℃; under 3878.6 Torr; for 3h; pH=8.5, Parr 4541 pressure reactor; | 61% |
sodium formaldehyde bisulfite
N-methylaniline
sodium N-methylphenylaminomethanesulfonate
Conditions | Yield |
---|---|
In water at 40 - 50℃; | 60% |
sodium formaldehyde bisulfite
p-cresol
Sodium; (2-hydroxy-5-methyl-phenyl)-methanesulfonate
Conditions | Yield |
---|---|
With sodium hydroxide In water at 130℃; under 3878.6 Torr; for 3h; pH=8.5, Parr 4541 pressure reactor; | 59% |
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