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Cas:118-03-6
Min.Order:1 Kilogram
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Type:Manufacturers
inquiryProduct description: Product name 7-Amino-1,3,6-naphthalenetrisulfonic acid CAS number 118-03-6 Assay ≥99% Appearance Yellowish to off-white powder Capacity 500mt/year Applicati
Cas:118-03-6
Min.Order:100 Gram
FOB Price: $12.0
Type:Lab/Research institutions
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:118-03-6
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:118-03-6
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiry2-Naphthylamine-3,6,8-Trisulfonic Acid (Amino K Acid) CAS No.: 118-03-6 Structural Formula: Molecular weight: 383 Molecular formula:C10H9O9NS3 Appearance: Light-Yellow Wet-Cake Purity(Amino-Value): 70% Min. Hpl
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:118-03-6
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:118-03-6
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryProduct Name: 2-Amino-3,6,8-naphthalenetrisulfonic acid Synonyms: 2-Amino-3,6,8-naphthalenetrisulfonic acid;K-ACID;7-aminonaphthalene-1,3,6-trisulfonic acid;kyselinakochova;AMINO K ACID;2-NAPHTHYLAMINE-3,6,8-TRISULFONIC ACID;7
Cas:118-03-6
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:118-03-6
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryStorage:ln stock Package:25kg/Barrel Application:Intermediates of Dyes and Pigments Transportation:Express/Sea/Air Port:Any port in China
Cas:118-03-6
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryAbout Product Details Items Specifications Test Results Appearance White to white crystalline powde
Cas:118-03-6
Min.Order:100 Kilogram
FOB Price: $1.0 / 2.0
Type:Lab/Research institutions
inquiry2-Amino-3,6,8-naphthalenetrisulfonic acid CAS:118-03-6 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 q
Cas:118-03-6
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:118-03-6
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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:118-03-6
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:118-03-6
Min.Order:0
Negotiable
Type:Manufacturers
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:118-03-6
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
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:118-03-6
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:118-03-6
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:118-03-6
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:118-03-6
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquiryProduct name: K Acid CAS No.:118-03-6 Molecule Formula:C10H9NO9S3 Molecule Weight:383.37 Purity: 98.0% Package: 25kg/bag Description:Colorless or brown powder Manufacture Standards:Enterprise Standard TESTING ITEMS
GMP 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:118-03-6
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:118-03-6
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryZhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
Cas:118-03-6
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
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:118-03-6
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:118-03-6
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Cas:118-03-6
Min.Order:0
Negotiable
Type:Manufacturers
inquiryISO9001 Exporting Japan, Korea regularly. 1.We have been specializing in special fine chemical for long, with strong R&D strength. 2.ISO9001. 3.We have been cooperating with oversea from Europe, USA, Korea, Japan etc... Appearance
Cas:118-03-6
Min.Order:1 Kilogram
Negotiable
Type:Other
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:118-03-6
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryStock products, own laboratoryAppearance:Off-white to light yellow crystal Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:118-03-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry7-aminonaphthalene-1,3,6-trisulfonic acid
Conditions | Yield |
---|---|
With sulfuric acid at 50℃; for 6.89h; electrochemical reduction; | 98.1% |
7-hydroxy-naphthalene-1,3,6-trisulfonic acid
7-aminonaphthalene-1,3,6-trisulfonic acid
Conditions | Yield |
---|---|
With ammonia |
7-aminonaphthalene-1,3,6-trisulfonic acid
Conditions | Yield |
---|---|
With sulfuric acid at 120 - 130℃; |
8-nitronaphthalene-1,3,6-trisulphonic acid
7-aminonaphthalene-1,3,6-trisulfonic acid
Conditions | Yield |
---|---|
With ammonia unter Druck; |
Conditions | Yield |
---|---|
at 120 - 130℃; |
8-nitronaphthalene-1,3,6-trisulphonic acid
ammonia
7-aminonaphthalene-1,3,6-trisulfonic acid
Conditions | Yield |
---|---|
at 100℃; unter Druck; |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sulfuric acid / 40 - 60 °C 2: potassium chloride; ammonia; ammonium hydrogen sulfite / water / 130 °C 3: sulfuric acid / 130 °C / Inert atmosphere View Scheme |
Conditions | Yield |
---|---|
With sulfuric acid at 130℃; Temperature; Inert atmosphere; | 195.3 g |
1,3,5-trichloro-2,4,6-triazine
1-amino-3-ureidobenzene
7-aminonaphthalene-1,3,6-trisulfonic acid
Conditions | Yield |
---|---|
Stage #1: 7-aminonaphthalene-1,3,6-trisulfonic acid With hydrogenchloride; sodium carbonate; sodium nitrite In water for 1h; Stage #2: 1-amino-3-ureidobenzene With sodium carbonate In water at 0 - 5℃; for 2h; pH=6 - 6.5; Stage #3: 1,3,5-trichloro-2,4,6-triazine In water at 0 - 35℃; for 3h; pH=6 - 6.5; | 82% |
Conditions | Yield |
---|---|
Stage #1: 7-aminonaphthalene-1,3,6-trisulfonic acid With lithium hydroxide In water pH=7 - 8; Stage #2: With hydrogenchloride; sodium nitrite In water at 0 - 10℃; for 1h; Stage #3: Cresidine With pyridine In water; acetone at 0 - 25℃; | 66% |
Stage #1: 7-aminonaphthalene-1,3,6-trisulfonic acid With hydrogenchloride; sodium nitrite In water at 5 - 10℃; for 1h; Stage #2: Cresidine With hydrogenchloride; sodium carbonate In water at 10 - 30℃; pH=3; |
7-aminonaphthalene-1,3,6-trisulfonic acid
2-amino-8-hydroxy-naphthalene-3,6-disulphonic acid
Conditions | Yield |
---|---|
With alkali at 220 - 260℃; |
7-aminonaphthalene-1,3,6-trisulfonic acid
Conditions | Yield |
---|---|
durch folgeweise Diazotierung, Behandlung mit xanthogensaurem Kalium, Verseifung und Oxydation mittels KMnO4; |
7-aminonaphthalene-1,3,6-trisulfonic acid
Conditions | Yield |
---|---|
Diazotization; |
4-(2-Iodo-ethyl)-naphthalen-1-ol
7-aminonaphthalene-1,3,6-trisulfonic acid
7-[1-Hydroxy-4-(2-iodo-ethyl)-naphthalen-2-ylazo]-naphthalene-1,3,6-trisulfonic acid
Conditions | Yield |
---|---|
(i) NaNO2, aq. HCl, (ii) /BRN= 2364430/, aq. NaOH; Multistep reaction; |
7-aminonaphthalene-1,3,6-trisulfonic acid
2-amino-8-hydroxy-naphthalene-3,6-disulphonic acid
Conditions | Yield |
---|---|
at 220 - 260℃; |
7-aminonaphthalene-1,3,6-trisulfonic acid
7-aminonaphthalene-1,3,6-trisulfonic acid
8-hydroxy-3,6-disulfo-naphthalene-2-diazonium-betaine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: alkali / 220 - 260 °C 2: Diazotization View Scheme |
7-aminonaphthalene-1,3,6-trisulfonic acid
C10H7N2O9S3(1+)*Cl(1-)
3-amino-4-methoxyacetanilide
7-aminonaphthalene-1,3,6-trisulfonic acid
8-anilino-1-naphthalenesulfonate
C29H24N6O14S4
Conditions | Yield |
---|---|
Stage #1: 7-aminonaphthalene-1,3,6-trisulfonic acid With hydrogenchloride; sodium nitrite In water at 10 - 25℃; Stage #2: 3-amino-4-methoxyacetanilide With sodium carbonate In water at 15 - 25℃; pH=5.5; Stage #3: 8-anilino-1-naphthalenesulfonate With hydrogenchloride; sodium hydroxide; sodium nitrite more than 3 stages; |
7-aminonaphthalene-1,3,6-trisulfonic acid
m-acetamide aniline
2-(4-amino-2-acetylaminophenylazo)-3,6,8-naphthalenetrisulfonic acid
Conditions | Yield |
---|---|
Stage #1: 7-aminonaphthalene-1,3,6-trisulfonic acid Stage #2: m-acetamide aniline |
1-amino-3-ureidobenzene
7-aminonaphthalene-1,3,6-trisulfonic acid
C17H15N5O10S3
Conditions | Yield |
---|---|
Stage #1: 7-aminonaphthalene-1,3,6-trisulfonic acid With sodium carbonate In water at 0℃; Stage #2: With hydrogenchloride; sodium nitrite In water at 5 - 10℃; for 0.5h; Stage #3: 1-amino-3-ureidobenzene With sodium carbonate In water for 0.5h; pH=5 - 6; | |
Stage #1: 7-aminonaphthalene-1,3,6-trisulfonic acid With sodium carbonate In water at 0℃; Stage #2: With hydrogenchloride; sodium nitrite In water at 5 - 10℃; for 0.5h; Stage #3: 1-amino-3-ureidobenzene With sodium carbonate In water for 0.5h; pH=5 - 6; | |
Stage #1: 7-aminonaphthalene-1,3,6-trisulfonic acid With sodium nitrite In water at 0 - 2℃; for 0.166667h; Stage #2: In water at 5 - 8℃; for 1.16667h; Acidic aqueous solution; Stage #3: 1-amino-3-ureidobenzene With sodium carbonate In water at 8 - 10℃; for 1.33333 - 1.5h; pH=4.0; |
7-aminonaphthalene-1,3,6-trisulfonic acid
C26H25N5O11S3
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: lithium hydroxide / water / pH 7 - 8 1.2: 1 h / 0 - 10 °C 1.3: 0 - 25 °C 2.1: hydrogenchloride; sodium nitrite / water / 1.5 h / 0 - 5 °C 2.2: 0 - 25 °C / pH 6 View Scheme |
7-aminonaphthalene-1,3,6-trisulfonic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: lithium hydroxide / water / pH 7 - 8 1.2: 1 h / 0 - 10 °C 1.3: 0 - 25 °C 2.1: hydrogenchloride; sodium nitrite / water / 1.5 h / 0 - 5 °C 2.2: 0 - 25 °C / pH 6 3.1: hydrogenchloride; sodium nitrite / 1.5 h / 0 - 5 °C 3.2: 2.25 h / 20 - 35 °C 3.3: 70 °C / pH 4.5 View Scheme |
3-amino-4-methoxyacetanilide
7-aminonaphthalene-1,3,6-trisulfonic acid
C19H18N4O11S3
Conditions | Yield |
---|---|
Stage #1: 7-aminonaphthalene-1,3,6-trisulfonic acid With hydrogenchloride; sodium nitrite In water at 8 - 15℃; for 1h; Cooling with ice; Stage #2: 3-amino-4-methoxyacetanilide With sodium hydroxide In water at 20℃; for 2h; pH=5 - 5.5; |
7-aminonaphthalene-1,3,6-trisulfonic acid
C29H24N6O14S4
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: hydrogenchloride; sodium nitrite / water / 1 h / 8 - 15 °C / Cooling with ice 1.2: 2 h / 20 °C / pH 5 - 5.5 2.1: hydrogenchloride; sodium nitrite / water / 1 h / 5 - 10 °C 2.2: 2 h / 10 - 15 °C / pH 6 - 6.5 View Scheme |
7-aminonaphthalene-1,3,6-trisulfonic acid
C32H23Cl2N9O14S4
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: hydrogenchloride; sodium nitrite / water / 1 h / 8 - 15 °C / Cooling with ice 1.2: 2 h / 20 °C / pH 5 - 5.5 2.1: hydrogenchloride; sodium nitrite / water / 1 h / 5 - 10 °C 2.2: 2 h / 10 - 15 °C / pH 6 - 6.5 3.1: sodium carbonate / water / 1 h / 0 - 15 °C / pH 6 - 7 View Scheme |
7-aminonaphthalene-1,3,6-trisulfonic acid
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: hydrogenchloride; sodium nitrite / water / 1 h / 8 - 15 °C / Cooling with ice 1.2: 2 h / 20 °C / pH 5 - 5.5 2.1: hydrogenchloride; sodium nitrite / water / 1 h / 5 - 10 °C 2.2: 2 h / 10 - 15 °C / pH 6 - 6.5 3.1: sodium carbonate / water / 1 h / 0 - 15 °C / pH 6 - 7 4.1: ammonia / water / 1 h / 40 - 45 °C View Scheme |
7-aminonaphthalene-1,3,6-trisulfonic acid
C38H30N11O16S4(1+)
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: hydrogenchloride; sodium nitrite / water / 1 h / 8 - 15 °C / Cooling with ice 1.2: 2 h / 20 °C / pH 5 - 5.5 2.1: hydrogenchloride; sodium nitrite / water / 1 h / 5 - 10 °C 2.2: 2 h / 10 - 15 °C / pH 6 - 6.5 3.1: sodium carbonate / water / 1 h / 0 - 15 °C / pH 6 - 7 4.1: ammonia / water / 1 h / 40 - 45 °C 5.1: water / 5 h / 80 - 90 °C View Scheme |
7-aminonaphthalene-1,3,6-trisulfonic acid
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: hydrogenchloride; sodium nitrite / water / 1 h / 8 - 15 °C / Cooling with ice 1.2: 2 h / 20 °C / pH 5 - 5.5 2.1: hydrogenchloride; sodium nitrite / water / 1 h / 5 - 10 °C 2.2: 2 h / 10 - 15 °C / pH 6 - 6.5 3.1: sodium carbonate / water / 1 h / 0 - 15 °C / pH 6 - 7 4.1: water / 1 h / 40 - 45 °C View Scheme |
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