As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis according to the contract research and development services for the fine c
Cas:632-79-1
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inquiryIt is a highly efficient reactive aromatic bromine source. In some cases It’s derivatives can be substituted for higher bromine-containing flame retardants , allowed for the highest level of bromine to be reacted into unsaturated polyesters at
Cas:632-79-1
Min.Order:1 Kilogram
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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
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inquiryUnique advantages for Tetrabromophthalic anhydride Cas 632-79-1 Guaranteed the purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Powder Storage:Store below +30°C Package:25kg/bag Application:
Cas:632-79-1
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inquiryhigh quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
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
It is an acid flame retardant with high bromine content, reactive flame retardant. Appearance:White or yellowish powder Storage:Store in a cool, dry, well ventilated warehouse. Package:25kg per bag Application:Mainly used for polyurethane rigid foa
Cas:632-79-1
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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:632-79-1
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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 sent
Cas:632-79-1
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
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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:632-79-1
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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:632-79-1
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryAbout Our Group Since 1996 when our factory was put into production to year of 2020, our group has successively invested in more than 52 factories with shares and subordinates.We focus on manufacture Pharm & c
Cas:632-79-1
Min.Order:500 Kilogram
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Type:Lab/Research institutions
inquiryBeluga chemical professional supply High quality Tetrabromophthalic anhydride CAS 632-79-1 Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and research capabilities. 2. Made
Cas:632-79-1
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryProduct Detail Minimum Order Qty. 10 Gram
Cas:632-79-1
Min.Order:10 Gram
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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 Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
Cas:632-79-1
Min.Order:1 Gram
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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:632-79-1
Min.Order:0 Metric Ton
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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
Cas:632-79-1
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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 Transportation:Express/Sea/Air Port:Ningbo/Shanghai/Qingd
Zibo 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:632-79-1
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryCompetitive Price High Quality Fast Delivery custom-made Welcome to Henan Tianfu Chemical Co., Ltd. website. Our company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; development of noble me
Cas:632-79-1
Min.Order:1 Kilogram
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Type:Lab/Research institutions
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:632-79-1
Min.Order:1 Kilogram
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inquiryroduct name Tetrabromophthalic anhydride CAS 632-79-1 MF C8Br4O3 MW 463.7 EINECS 211-185-4 Appearance: W
Product Name: Tetrabromophthalic anhydride Synonyms: 1,3-Isobenzofurandione, 4,5,6,7-tetrabromo-;1,3-Isobenzofurandione,4,5,6,7-tetrabromo-;3,4,5,6-Tetrabromophthalic anhydride;3,4,5,6-tetrabromophthalicanhydride;3-Isobenzofurandione,4,5,6,7-tetra
Cas:632-79-1
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryLocated in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service and
We Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O
1.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:632-79-1
Min.Order:1 Metric Ton
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inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Our Advantage Q1:How is the quality We can provide free samples for you to test its quality. Q2:Safest and fastest delivery We have adequate stock so that we can deliver the products with 24 hours as soon as receiving the payment. Fast and discre
Cas:632-79-1
Min.Order:1 Kilogram
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inquirySAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe
Cas:632-79-1
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Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With sulfuric acid; bromine; tin(IV) chloride at 30 - 80℃; for 13h; Reagent/catalyst; Temperature; | 95.1% |
With sulfuric acid; bromine; iodine | |
With sulfuric acid; bromine at 60℃; anschliessend Erhitzen auf 200grad; | |
With sulfuric acid; bromine at 60℃; anschliessend Erhitzen auf 200grad; |
tetrabromobenzene-1,2-dicarboxylic acid
Tetrabromophthalic anhydride
Conditions | Yield |
---|---|
durch Sublimation; |
phthalic anhydride
sulfuric acid
bromine
Tetrabromophthalic anhydride
Conditions | Yield |
---|---|
at 60℃; anschl. Erhitzen auf 200grad; | |
at 60℃; anschl. Erhitzen auf 200grad; |
Conditions | Yield |
---|---|
With iron(III) chloride; sulfuric acid; bromine; iodine at 50 - 150℃; for 3h; |
piperidine
Tetrabromophthalic anhydride
4,5,6,7-tetrabromo-3-hydroxy-3-piperidinophthalide
Conditions | Yield |
---|---|
In ethyl acetate for 1h; Heating; | 99% |
Tetrabromophthalic anhydride
4-(2-aminoethyl)benzenesulfonamide
4-(2-(4,5,6,7-tetrabromo-1,3-dioxoisoindolin-2-yl)ethyl)benzenesulfonamide
Conditions | Yield |
---|---|
With acetic acid at 130℃; for 1.5h; Inert atmosphere; | 99% |
With acetic acid for 12h; Reflux; |
Tetrabromophthalic anhydride
methyl N-[5(6)-(4-aminophenylsulfanyl)benzimidazol-2-yl]carbamate
Conditions | Yield |
---|---|
With sodium acetate; acetic acid at 40 - 45℃; for 3h; | 98% |
D-tert-leucine
Tetrabromophthalic anhydride
Conditions | Yield |
---|---|
With triethylamine In toluene Reflux; | 97% |
Tetrabromophthalic anhydride
tetrabromobenzene-1,2-dicarboxylic acid
Conditions | Yield |
---|---|
Stage #1: Tetrabromophthalic anhydride With potassium hydroxide In water for 0.5h; Inert atmosphere; Reflux; Stage #2: With hydrogenchloride In water at 20℃; Inert atmosphere; | 96% |
Conditions | Yield |
---|---|
With triethylamine In N,N-dimethyl acetamide at 55℃; for 3.5h; Temperature; Concentration; Reagent/catalyst; Solvent; | 95.6% |
Tetrabromophthalic anhydride
3,4-dicyanoaniline
Conditions | Yield |
---|---|
In acetic acid for 2h; Reflux; | 95.5% |
Tetrabromophthalic anhydride
3,4,5,6-tetrabromophthalimide
Conditions | Yield |
---|---|
With iron(III) chloride; guanidine hydrochloride; triethylamine at 60℃; for 0.0833333h; | 95% |
With formamide In neat (no solvent) for 0.333333h; Reagent/catalyst; Milling; Heating; Green chemistry; | 94% |
With choline chloride; urea at 140℃; for 1h; Green chemistry; | 92% |
With potassium cyanate In N,N-dimethyl-formamide for 0.05h; microwave irradiation; | 89% |
Tetrabromophthalic anhydride
4-(hydrazinecarbonyl)benzene-1-sulfonamide
Conditions | Yield |
---|---|
With sodium acetate; acetic acid for 12h; Reflux; | 95% |
Tetrabromophthalic anhydride
3,4,5-Trimethoxyaniline
4,5,6,7-tetrabromo-2-(3,4,5-trimethoxyphenyl)isoindoline-1,3-dione
Conditions | Yield |
---|---|
With acetic acid for 12h; Reflux; | 94% |
Tetrabromophthalic anhydride
2,3-diamino-1,4-naphthoquinone
1,2,3,4-tetrabromonaphtho[2',3':4,5]imidazo[2,1-a]isoindole-6,11,13-trione
Conditions | Yield |
---|---|
With acetic acid In water at 20℃; Reflux; | 94% |
Conditions | Yield |
---|---|
With acetic acid at 130℃; for 1.5h; Inert atmosphere; | 94% |
1-((1R,2R)-2-aminocyclohexyl)-3-(3,5-bis(trifluoromethyl)phenyl)thiourea
Tetrabromophthalic anhydride
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran for 8h; Inert atmosphere; | 94% |
With dmap In tetrahydrofuran at 20℃; for 2h; | |
With triethylamine In tetrahydrofuran Inert atmosphere; Schlenk technique; |
Conditions | Yield |
---|---|
With titanium tetrachloride In 1,2,3-trichlorobenzene at 100 - 195℃; for 3h; | 93.9% |
Conditions | Yield |
---|---|
With sodium acetate; acetic acid for 12h; Reflux; | 93% |
piperidine
Tetrabromophthalic anhydride
piperidinium 3,4,5,6-tetrabromo-2-piperidinocarbonylbenzoate
Conditions | Yield |
---|---|
In benzene | 92% |
Conditions | Yield |
---|---|
In toluene for 5h; Heating; | 92% |
In toluene Condensation; Heating; | |
In toluene for 3h; Condensation; Heating; Dean-Stark conditions; |
Tetrabromophthalic anhydride
C15H14BrN
4,5,6,7-tetrabromo-2-(4-bromo-phenyl)-isoindoline-1,3-dione
Conditions | Yield |
---|---|
In ethanol for 1h; Reflux; | 92% |
Tetrabromophthalic anhydride
m-aminobenzenesulfonamide
3-(4,5,6,7-tetrabromo-1,3-dioxoisoindolin-2-yl)benzenesulfonamide
Conditions | Yield |
---|---|
With acetic acid at 130℃; for 2h; Inert atmosphere; | 92% |
Tetrabromophthalic anhydride
4-amino-2-chlorobenzenesulfonamide
3-chloro-4-(4,5,6,7-tetrabromo-1,3-dioxoisoindolin-2-yl)benzenesulfonamide
Conditions | Yield |
---|---|
With acetic acid at 130℃; for 12h; Inert atmosphere; | 92% |
Conditions | Yield |
---|---|
In diethyl ether | 91.09% |
Tetrabromophthalic anhydride
sulfanilamide
4-(4,5,6,7-tetrabromo-1,3-dioxoisoindolin-2-yl)benzenesulfonamide
Conditions | Yield |
---|---|
With acetic acid for 20h; Reflux; | 91% |
With acetic acid at 130℃; for 12h; Inert atmosphere; | 75% |
3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-2H-benzopyran-2-carbohydrazide
Tetrabromophthalic anhydride
Conditions | Yield |
---|---|
With acetic acid for 2h; Reflux; | 91% |
Tetrabromophthalic anhydride
4-amino-2-fluorobenzenesulfonamide
3-fluoro-4-(4,5,6,7-tetrabromo-1,3-dioxoisoindolin-2-yl)benzenesulfonamide
Conditions | Yield |
---|---|
With acetic acid at 130℃; for 12h; Inert atmosphere; | 90% |
Tetrabromophthalic anhydride
4-amino-2-bromobenzenesulfonamide
3-bromo-4-(4,5,6,7-tetrabromo-1,3-dioxoisoindolin-2-yl)benzenesulfonamide
Conditions | Yield |
---|---|
With acetic acid at 130℃; for 12h; Inert atmosphere; | 90% |
Tetrabromophthalic anhydride
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran for 8h; Inert atmosphere; | 90% |
Tetrabromophthalic anhydride
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran for 8h; Inert atmosphere; | 90% |
Conditions | Yield |
---|---|
With niobium pentachloride In methanesulfonic acid at 95 - 100℃; for 1.66667h; Friedel-Crafts Acylation; Inert atmosphere; | 90% |
With Zn0.95*Ti0.05O In neat (no solvent) at 160℃; for 4h; Green chemistry; | 66% |
Tetrabromophthalic anhydride
2,6-diisopropylbenzenamine
Conditions | Yield |
---|---|
With acetic acid at 140℃; for 12h; | 90% |
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