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:
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China (Mainland)]
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
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China (Mainland)]
CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
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China (Mainland)]
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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China (Mainland)]
CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene)
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China (Mainland)]
CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
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China (Mainland)]
CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
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China (Mainland)]
CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
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China (Mainland)]
CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
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China (Mainland)]
CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
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China (Mainland)]
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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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China (Mainland)]
CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
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China (Mainland)]
CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
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China (Mainland)]
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China (Mainland)]
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China (Mainland)]
CAS No.171408-84-7 2,7-Dibromo-9,9'-Spiro-Bifluorene
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China (Mainland)]
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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China (Mainland)]
CAS No.171408-84-7 cas 171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
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China (Mainland)]
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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China (Mainland)]
CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene CAS NO.: 171408-84-7
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China (Mainland)]
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
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China (Mainland)]
CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
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China (Mainland)]
CAS No.171408-84-7 2,7-DibroMo-9,9'-spiro-bifluorene CAS:171408-84-7 CAS NO.171408-84-7
Assay:HPLC鈮?8% 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
Min. Order:1Metric Ton
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United States]
CAS No.171408-84-7 2,7-Dibromo-9,9'-Spiro-Bifluorene
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China (Mainland)]
CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
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China (Mainland)]
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China (Mainland)]
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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China (Mainland)]
CAS No.171408-84-7 2,7-DibroMo-9,9'-spiro-bifluorene
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Min. Order:100Gram
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China (Mainland)]
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Min. Order:1Kilogram
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China (Mainland)]
CAS No.171408-84-7 Pharmaceutical Grade CAS 171408-84-7 with competitive price
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Min. Order:1Kilogram
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China (Mainland)]
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.
Min. Order:1Kilogram
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China (Mainland)]
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.
Min. Order:5Kiloliter
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China (Mainland)]
CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
Assay:鈮?8% Appearance:Liquid Package:Glass bottle or drum Storage:2-8鈩?nbsp;Transportation:RT Application:IMPURTY
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Hong Kong,China]
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.
Min. Order:10Milligram
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China (Mainland)]
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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China (Mainland)]
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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China (Mainland)]
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
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China (Mainland)]
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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China (Mainland)]
CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
Assay:98.5% Appearance:white/off-white or light yellow Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Storage:Store in cool and dry place, keep away from strong light and heat. Transportation:by courier, by air, by sea Application:This product can be used in food/pharmaceutical/cosmetical industry
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China (Mainland)]
CAS No.171408-84-7 2,7-Dibromo-9,9-spiro-bifluorene 171408-84-7
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China (Mainland)]
CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
Assay:HPLC鈮?8% Appearance:powder Storage:In cool ,dry place Transportation:Air or sea freight Application:for pharma use
Min. Order:0
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China (Mainland)]
CAS No.171408-84-7 2,7-Dibromo-9,9鈥?spirobifluorene manufacturer
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China (Mainland)]
CAS No.171408-84-7 2,7-dibromo-9,9'-spirobi[fluorene] cas no. 171408-84-7 97%
Assay:0.97 Package:Grams, Kilograms Transportation:According to customer request Application:For R&D
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China (Mainland)]
CAS No.171408-84-7 2,7-dibromo-9,9'-spirobi[fluorene]
Assay:95 % Appearance:Off-white crystal Application:For research use only.
Min. Order:0
Supplier:BOC Sciences [
United States]
CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
Assay:98% Application:optoelectronic material
Min. Order:0
Supplier:SHANDONG BENRITE NEW CHEMICAL MATERIALS CO.,LTD. [
China (Mainland)]
CAS No.171408-84-7 2,7-Dibromo-9,9'-spiro-bifluorene
Assay:99% Application:healing drugs
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Supplier:Hangzhou Order Science & Technology Co., Ltd [
China (Mainland)]
- Alway Chem, China
- Dayang Chem (Hangzhou) Co.,Ltd.
- HENAN NEW BLUE CHEMICAL CO.,LTD
- Puyang Huicheng Electronic Material Co., Ltd
- Wuhan Kemi-Works Chemical Co., Ltd

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