Welcome 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:117-62-4
Min.Order:0 Metric Ton
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Type:Manufacturers
inquiryUnique advantages for Sulfonic Tobias Acid Cas 117-62-4 Guaranteed the purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Powder Storage:2-8°C Package:25kg/drum Application:Intermediates Trans
Cas:117-62-4
Min.Order:25 Kilogram
FOB Price: $1.0 / 48.0
Type:Trading Company
inquirySuperiority Service we can provide: 1. Mixed container: We can mix different items in one container. 2. Quality control: Before shipment, we can provide free sample for test. Inspection before shipping. 3. Packing: We can pack according to you
Cas:117-62-4
Min.Order:1 Metric Ton
Negotiable
Type:Trading Company
inquiryDayangChem exported this product to many countries and regions at best price in China. If you are looking for the product’s supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product specifica
Cas:117-62-4
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
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:117-62-4
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquirySpecifications SULFO TOBIAS ACID WITH CAPACITY 800MT MONTHLY PRODUCT NAME:SULFO TOBIAS ACID CHEMICAL NAME:1,5-NAPHTHALENEDISULFONIC ACID CAS#117-62-4 APPEARANCE:OFFWHITE WET POWDER AMINO VALUE
Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
Cas:117-62-4
Min.Order:1 Kilogram
FOB Price: $15.0 / 50.0
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:117-62-4
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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:117-62-4
Min.Order:1 Kilogram
FOB Price: $289.0 / 499.0
Type:Trading Company
inquiryProduct Name: 2-Amino-1,5-naphthalenedisulfonic acid Synonyms: SULFO TOBIAS ACID;SULPHOTOBIAS ACID;2-amino-1,5-naphthalenedisulfonic;Sulfonic Tobias Acid;2-NAPHTHYLAMINE-1 5-DISULFONIC ACID SODI;2-NAPHTHYLA
Cas:117-62-4
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Other
inquiryAppearance:Beige powder Storage:2-8°C Package:25kg/Barrel Application:intermediates Transportation:Express/Sea/Air Port:Any port in China
Cas:117-62-4
Min.Order:1 Metric Ton
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:117-62-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryAbout Product Details Items Specifications Test Results Appearance White to white crystalline powde
Cas:117-62-4
Min.Order:50 Kilogram
FOB Price: $1.0 / 2.0
Type:Lab/Research institutions
inquiry2-Amino-1,5-naphthalenedisulfonic acid CAS:117-62-4 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 qua
Cas:117-62-4
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:117-62-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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:117-62-4
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
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
Cas:117-62-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:117-62-4
Min.Order:0
Negotiable
Type:Manufacturers
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:117-62-4
Min.Order:0 Metric Ton
Negotiable
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:117-62-4
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:117-62-4
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:117-62-4
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquiryProduct Name: 2-Amino-1,5-naphthalenedisulfonic acid Synonyms: SULFO TOBIAS ACID;SULPHOTOBIAS ACID;2-amino-1,5-naphthalenedisulfonic;2-amino-5-naphthalenedisulfonicacid;5-sulfo-tobiasaci;kyselina2-naftylamin-1,5-disulfonova;kyselinasul
Cas:117-62-4
Min.Order:1 Metric Ton
FOB Price: $20.0
Type:Lab/Research institutions
inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
Cas:117-62-4
Min.Order:1 Milligram
Negotiable
Type:Trading Company
inquiryfactory?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
Cas:117-62-4
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryShandong 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
Cas:117-62-4
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.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
Cas:117-62-4
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:117-62-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe 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
Cas:117-62-4
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryhigh 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
6-aminonaphthalene-1-sulfonic acid
A
6-amino-naphthalene-1,3-disulfonic acid
B
2-amino-1,5-naphthalenedisulfonic acid
Conditions | Yield |
---|---|
With sulfuric acid at 20℃; | |
With sulfuric acid |
Conditions | Yield |
---|---|
With sulfuric acid at 30 - 40℃; | |
With sulfuric acid |
sulfuric acid
6-aminonaphthalene-1-sulfonic acid
A
6-amino-naphthalene-1,3-disulfonic acid
B
2-amino-1,5-naphthalenedisulfonic acid
2-amino-1,5-naphthalenedisulfonic acid
4-(4,6-dichloro-[1,3,5]triazin-2-ylamino)-5-hydroxy-naphthalene-2,7-disulfonic acid
C23H14Cl2N6O13S4
Conditions | Yield |
---|---|
With hydrogenchloride; sodium nitrite at 8 - 10℃; for 1h; pH=6 - 6.5; | 65% |
2-amino-1,5-naphthalenedisulfonic acid
1,2-Naphthochinon-2-diazid-5-sulfonsaeure
Conditions | Yield |
---|---|
Behandlung mit Soda.Diazotization; | |
Behandlung mit Soda in Gegenwart von Oxydationsmitteln.Diazotization; |
Conditions | Yield |
---|---|
at 240℃; bei der Kalischmelze unter Druck; | |
Multi-step reaction with 2 steps 1: durch Kalischmelze 2: 240 °C / bei der Kalischmelze unter Druck View Scheme |
Conditions | Yield |
---|---|
With sulfuric acid at 130℃; |
2-amino-1,5-naphthalenedisulfonic acid
2-amino-5-hydroxy-naphthalene-1-sulfonic acid
Conditions | Yield |
---|---|
With potassium hydroxide | |
With potassium hydroxide at 210 - 230℃; | |
durch Kalischmelze; |
Conditions | Yield |
---|---|
With sulfuric acid | |
With sulfuric acid at 100 - 107℃; | |
With sulfuric acid |
2-amino-1,5-naphthalenedisulfonic acid
2-Aminonaphthalene-1,5,7-trisulfonic acid
Conditions | Yield |
---|---|
With sulfuric acid |
2-amino-1,5-naphthalenedisulfonic acid
2,5-dihydroxy-naphthalene-1-sulfonic acid
Conditions | Yield |
---|---|
With potassium hydroxide; water at 240℃; |
2-amino-1,5-naphthalenedisulfonic acid
2-chloro-naphthalene-1,5-disulfonic acid
Conditions | Yield |
---|---|
durch Ersatz von NH2 durch Cl nach dem SANDMEYERschen Verfahren; |
2-amino-1,5-naphthalenedisulfonic acid
1,5-disulfo-naphthalene-2-diazonium-betaine
Conditions | Yield |
---|---|
Diazotization.angewandt als saures Natriumsalz; |
Conditions | Yield |
---|---|
With sulfuric acid at 130℃; |
2-amino-1,5-naphthalenedisulfonic acid
1-naphthol-7-(2',4'-dichloro-s-triazin-6'-ylamino)-3-sulphonic acid
1-naphthol-2-(1',5'-disulphonaphthyl-2-azo)-7-(2'',4''-dichloro-s-triazin-6''-ylamino)-3-sulphonic acid
Conditions | Yield |
---|---|
With sodium carbonate 2.) 0-5 deg C, 3 h; Multistep reaction; |
2-amino-1,5-naphthalenedisulfonic acid
2-amino-5-hydroxy-naphthalene-1-sulfonic acid
Conditions | Yield |
---|---|
at 210 - 230℃; |
sulfuric acid
2-amino-1,5-naphthalenedisulfonic acid
A
6-aminonaphthalene-1-sulfonic acid
B
naphthalen-2-ylamine
sulfuric acid
2-amino-1,5-naphthalenedisulfonic acid
A
7-aminonaphthalene-2-sulfonic acid
B
6-aminonaphthalene-1-sulfonic acid
C
Bronner acid
Conditions | Yield |
---|---|
at 130℃; |
2-amino-1,5-naphthalenedisulfonic acid
6-aminonaphthalen-1-ol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: durch Kalischmelze 2: diluted acid / 145 - 150 °C / unter Druck View Scheme |
2-amino-1,5-naphthalenedisulfonic acid
N-(5-hydroxynaphthalen-2-yl)acetamide
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: durch Kalischmelze 2: diluted acid / 145 - 150 °C / unter Druck 3: sodium acetate 4: natrium carbonate View Scheme |
2-amino-1,5-naphthalenedisulfonic acid
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: durch Kalischmelze 2: diluted acid / 145 - 150 °C / unter Druck 3: NaOH-solution 4: alcoholic KOH-solution View Scheme |
2-amino-1,5-naphthalenedisulfonic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: durch Kalischmelze 2: diluted acid / 145 - 150 °C / unter Druck 3: NaOH-solution View Scheme |
2-amino-1,5-naphthalenedisulfonic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: durch Kalischmelze 2: sodium acetate / 30 - 40 °C View Scheme |
2-amino-1,5-naphthalenedisulfonic acid
5,5'-dihydroxy-2,2'-ureylene-bis-naphthalene-1-sulfonic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: durch Kalischmelze 2: natrium carbonate View Scheme |
2-amino-1,5-naphthalenedisulfonic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: durch Kalischmelze 2: diluted acid / 145 - 150 °C / unter Druck 3: sodium acetate View Scheme |
2-amino-1,5-naphthalenedisulfonic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: durch Kalischmelze 2: concentrated sulfuric acid / 40 °C 3: sulfuric acid View Scheme | |
Multi-step reaction with 3 steps 1: durch Kalischmelze 2: concentrated sulfuric acid / 20 °C 3: sulfuric acid View Scheme |
2-amino-1,5-naphthalenedisulfonic acid
7-amino-4-hydroxy-naphthalene-1,3-disulfonic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: durch Kalischmelze 2: concentrated sulfuric acid / 40 °C View Scheme |
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