2,7-Dibromo-9,9'-spiro-bifluorene(171408-84-7)
- Name: 2,7-Dibromo-9,9'-spiro-bifluorene
- Synonyms:2,7-Dibromo-9,9-spirobifluorene;2,7-Dibromo-9,9'-spirobifluorene;2,7-Dibromo-9,9'-spirobisfluorene;9,9'-spirobi[9H-fluorene], 2,7-dibromo-;
- Molecular Formula:C25H14Br2
- Molecular Weight:474.194
- CAS Registry Number:171408-84-7
- EINECS:805-788-7
- Melting Point:334-336°C
- Water Solubility:
CAS No.171408-84-7 manufacturer on sale of 2,7-Dibromo-9,9'-spiro-bifluorene
Assay:98% Appearance:off-white powder Package:100g/bottle; 500g/bottle 1 kg/bottle;25 kg/Drums or according to customer requirements Storage:Keep container tightly closed in a dry and well-ventilated place. Transportation:By Courier or Air and Sea Application:Pharmaceutical Intermediates, pharmaceutical and research,OLED intermediate
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CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
Assay:99% Appearance:white-off solid or colorless liquid ( referto COA) Package:25kgs/fiber drum or 200kgs/UN drum Storage:in a cool and dry place Transportation:by sea or by air Application:OLED intermediate
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CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
Assay:98% Appearance:detailed see specifications Package:according to the clients requirement Storage:Store in dry, dark and ventilated place. Transportation:by sea or by air Application:It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff.
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China (Mainland)] 
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CAS No.171408-84-7 Newblue Chem 2,7-Dibromo-9,9'-spiro-bifluorene ; 171408-84-7
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CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
Assay:99% purity Appearance:powder Package:According to the need to packing Storage:sealed,dry,low temperature Transportation:air,sea and courier Application:intermediate
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China (Mainland)] 
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CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
Assay:99% Package:according to customer requirements Transportation:By Sea/Air/Courier Application:It is an important raw material.
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China (Mainland)] 
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CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
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CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene)
Assay:鈮?9% Appearance:White powder Package:Inside plastic outside Storage:Store in an airtight container in a cool, dry place away from light. Transportation:Transport锛? EMS,DHL, TNT, UPS ,FEDEX, BY AIR, BY SEA DHL Express, FedEx and EMS for quantity less than 50KG, usually called as DDU service; Sea shipping for quantity over 500KG; And air shipping i Application:study Industrial grade, pharmaceutical grade, food grade, cosmetic grade, reagent grade
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CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
Assay: 98%Min Appearance:Detailed in specifications Package:According to customer Storage:Store in dry, dark and ventilated place Transportation:By air or by sea Application:An important raw material and intermediate used in organic Synthesis, Pharmaceuticals
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CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
Assay:99.0% Appearance:liquid Package:Grams, Kilograms Storage:Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials. Transportation:According to customer request Application:For R&D and commerical use
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CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
Assay:98% Appearance:white powder Package:25kg/drum, or as per your request. Storage:stored in a cool, dry and ventilated place to provent sun and rain Transportation:as per your request. Application:Used as Pharmaceutical Intermediates
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CAS No.171408-84-7 Hot Sale 2,7-Dibromo-9,9'-Spiro-Bifluorene 171408-84-7
Assay:99.5% Appearance:white or almost white crystalline powder Package:Pack & Store:25kg cardboard barrels lined with plastic bags; or otherwise customized Storage:In cool ,dry place Transportation:Preservce in well-closed containers, prptected from light, Application:USP34 Or EP STANDERUsed as Antibiotic and Antimicrobial Agents
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CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
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CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
Assay:99% Appearance:detailed see specifications Package:100g/bag,1kg/bag,25kg/drum,according to the clients requirement Storage:Store in dry, dark and ventilated place. Transportation:by air or by ocean shipping Application:An important raw material and intermediate used in Organic Synthesis, Pharmaceuticals
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CAS No.171408-84-7 SAGECHEM/2,7-DibroMo-9,9'-spiro-bifluorene
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CAS No.171408-84-7 9,9'-Spirobi[9H-fluorene], 2,7-dibroMo-
Assay:0.98 Appearance:Off white to slight yellow solid Package:1L 5L 10L 25L bottle Storage:Stored in shaded, cool and dry places Transportation:Handle with cares to avoid damaging the packages. Protect them from sunshine or rain. We can send by Fedex, by ship or by plane according to international rules. Application:pharma intermediate
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CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene,
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CAS No.171408-84-7 2,7-Dibromo-9,9'-Spiro-Bifluorene
Assay:0.99 Appearance:white or light yellow powder Package:25kg/drum;200kg/drum Storage:Keep away of light锛宑ool place Transportation:Sea/air/courier Application:Oled Intermediate
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CAS No.171408-84-7 2,7-Dibromo-9,9'-spirobifluorene
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CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene,
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CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
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CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
Assay:99% Application:Medical research field
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CAS No.171408-84-7 cas 171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
Assay:99% Appearance:White powder Package:as your requirement Storage:Keep it in dry,shady and cool place Transportation:by Sea, by Air, by Land/EMS/TNT/DHL/ Application:Pharma;Industry;Agricultural;chemical reaserch
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CAS No.171408-84-7 2,7-DibroMo-9,9'-spiro-bifluorene CAS:171408-84-7
Assay: 鈮?9.0% Appearance: Refer to physical product Package:paked in aliminum foil bag and carton box or plastic bag and carton drum Storage:The warehouse is ventilated and dried at low temperature. Transportation:1-50kg, by express, 50-500 kg by air, 500kg above, by sea Application: fine chemical materials
Min. Order:100Kilogram
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CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene CAS NO.: 171408-84-7
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Assay:99% Appearance:white or off-white powder Package:aluminum oil bag Storage:0~20鈩?nbsp;Transportation:by express,by sea, by air Application:9,9鈥?Spirobi[9H-fluorene],2,7-dibromo CAS:171408-84-7 is used as API medicine
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CAS No.171408-84-7 2,7-DibroMo-9,9'-spiro-bifluorene
Assay:99.5锛?锛? Appearance:appearance White powder Package:1000 g/aluminum foil bag Storage:Dry and ventilated Transportation:shipping Application:Widely used in cosmetics, medicine, beauty health food and other industries
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CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
Assay:98%min Appearance:Off-white to light yellow powder Package:According to the clients requirement. Storage:Keep in cool place. Application:Pharmaceutical intermediates
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CAS No.171408-84-7 2,7-DibroMo-9,9'-spiro-bifluorene CAS:171408-84-7 CAS NO.171408-84-7
Assay:99% Appearance:White powder or granule Package:25kg drum/bag Storage:Keep in dry and cool place Transportation:by Sea, air and express Application:Used as a calcium booster in the food industry
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United States] 
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CAS No.171408-84-7 2,7-Dibromo-9,9'-Spiro-Bifluorene
Assay:99% Appearance:detailed see specifications Package:25kg/drum;200kg/drum Storage:Keep away of light, cool place Transportation:Sea/air/courier Application:Chemical synthesis
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CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene CAS 171408-84-7
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CAS No.171408-84-7 2,7-Dibromo-9,9-spiro-bifluorene
Assay:99 Appearance:powder, or liquid Package:Bottle, barrel, cargo, container, etc. Storage:Stored in room temperature, ventilated place Transportation:By air, ship, express, etc. Application:Pharmaceuticals, intermediates, APIs, custom synthesis, chemicals
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CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
Assay:99% Appearance:white powder Package:25kg,50kg,180kg,200kg,250kg,1000kg锛宑ustomization Storage:Keep it in dry,shady and cool place Transportation:by express or by sea Application:Pharma;Industry;Agricultural;chemical reaserch
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CAS No.171408-84-7 2,7-Dibromo-9,9'-Spiro-Bifluorene
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CAS No.171408-84-7 9,9鈥?Spirobi[9H-Fluorene],2,7-Dibromo CAS:171408-84-7
Assay:99% Appearance:White powder Package:drum Storage:Store in cool and dry place, away from sun light. Transportation:By sea or by air Application:OLED organic electroluminescence materials
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CAS No.171408-84-7 2,7-DibroMo-9,9'-spiro-bifluorene
Assay:98%min Appearance:white or light yellow crystalline powder Package:As customer request Storage:Store in a cool,dry place and keep away from direct strong light Transportation:By Sea/Air/Courier Application:Used for research and industrial manufacture.
Min. Order:100Gram
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CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
Assay:99% Appearance:white powder Package:suitable for delivery Storage:closed and cool Transportation:by sea or air or courier Application:organic and OLED intermediate
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CAS No.171408-84-7 China Largest factory Manufacturer Supply 2,7-Dibromo-9,9'-spiro-bifluorene CAS 171408-84-7
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CAS No.171408-84-7 Pharmaceutical Grade CAS 171408-84-7 with competitive price
Assay:99% Appearance:White powder Package: [Packaging]20mg, 50mg,100mg,1g,10g,100g,according to customers' requirements Storage: should be stored in a well-closed container at low temperature, keep away from moisture, heat and light. Transportation:1. Samples 1kg-10kg are shipped by international express. 2. 50kg-100kg of goods are transported by dedicated line logistics. 3. Cargo 100kg-1ton is transported by dedicated line logistics. Application:Chemical raw materials, pharmaceutical intermediates, cosmetic raw materials, etc.
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CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
Assay:99.0% Appearance:Clear, colorless liquid Package:according to your requirement Storage:Store in a dry, dark and ventilated place Transportation:by air/by sea /by train Application:lt is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff.
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CAS No.171408-84-7 2,7-Dibromo-9,9鈥?spiro-bifluorene
Assay:97% Appearance:Powder or liquid Package:According to customer Storage:Store in a tightly closed container, in a cool and dry place. Transportation:Fedex,DHL,TNT,BY SEA and BY AIR Application:Medicinal Chemistry Biomedicine Pharmaceutical intermediates Chemistry experiment Biological experiments Chemical reagent For R&D use only.
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China (Mainland)] Premium
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CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
Assay:99% Haccp,,Halal,SC US FDA GMP ISO14001 Appearance:As per Certificate of analysis and our TDS, MSDS Package:Export standard and according to the clients requirement Storage:Store in dry, dark and ventilated place;ISO / Kosher /GMP licence commercial bulk capacity factory in China Transportation:By AIR or by SEA GMP licence / US-FDA,South Korea-KFDA Application:It is an important raw material and intermediate for chemical industry.
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SupplierTel:021-51086038
Address:High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China
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CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
Assay:98.0% Appearance:White or off white powder Package:According to the demand of customer Storage:Sealed, dry, microtherm , avoid light and smell. Transportation:by air or by sea Application:Organic synthesis
Min. Order:1Kilogram
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CAS No.171408-84-7 9,9鈥?Spirobi[9H-fluorene],2,7-dibromo
Assay:99.3% Appearance:white or Almost colorless Package:2.5kg or 5kg Transportation:Air freight, sea freight, and express delivery Application:Pharmaceutical intermediate
Min. Order:4Kilogram
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CAS No.171408-84-7 Factory Supply 2,7-Dibromo-9,9'-spiro-bifluorene
Assay:99% Appearance:powder or granule ( refer to COA) Package:25kgs/fiber drum Storage:Keep in a cool & dry place Transportation:by sea or by air Application:Librium, Valium
Min. Order:0Metric Ton
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CAS No.171408-84-7 2,7-Dibromo-9,9-spiro-bifluorene
Assay:99% Appearance:95%+ Package:R&D,Pilot run Storage:Room temperature Transportation:per client require Application:Used as dye intermediates
Min. Order:0Metric Ton
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