Xiamen Ikg Chemical Co., Ltd.(expird)
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CAS NO.131-57-7
IKGCHEM is a leading manufacturer and supplier of chemical in China.As a Professional chemical raw material supplier,our products are produced in accordance with ISO 9001:2015 Quality Management System and ISO14001:2015 Environmental Management System. Some APIs are GMP certificated, meanwhile, some Fine chemicals are REACH certificated already.
Benzophenone-3(BP-3)
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Product Name |
CAS NO. |
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Benzophenone-3(BP-3) /2-Hydroxy-4-methoxybenzophenone/Oxybenzone |
131-57-7 |
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Lot No. |
MFG. DATE |
RETEST. DATE |
Molecular Structure |
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BP3-20210323 |
2021.03.23 |
2024.03.22 |
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Molecular Weight |
Molecular Formula |
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228.24 |
C14H12O3 |
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Quantity |
Packing |
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1200kg |
25kg/ fiber drum |
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Storage |
Keep in a cool & dry place |
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Items |
Specification |
Results |
Test Method |
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Appearance |
Pale greenish yellow crystalline powder |
Conforms |
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Identification |
IR:Identical to IR Spectrum of standard |
Conform |
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HPLC:The retention time of the major peak of the sample solutioin corresponds to that of the standard solution,as obtained in the assay |
Conforms |
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Assay |
97.0-103.0% |
101.1% |
By HPLC |
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Congealing temperature |
62.0℃ min |
62.2℃ |
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Loss on drying |
0.2% max |
0.080% |
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Impurities |
Total impurities:1.0% max |
0.021% |
By HPLC |
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Benzophenone-1:0.2% max |
0.03% |
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Single largest unspecified impurity:0.10% max |
0.012% |
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Residua solvents |
Ethanol:5000ppm max |
883ppm |
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Odor |
Passes test |
Conforms |
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Specific extinction(1%,1cm) |
E288:630 min |
657 |
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E325:410 min |
428 |
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Melting point |
62.0-65.0℃ |
62.1-62.6℃ |
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Heavy metals(Pb) |
5ppm max |
Conforms |
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Gardner color |
4.0 max |
3.1 |
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Conclusion: |
Meet the requirement of USP standard. |
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IKGCHEM is a leading manufacturer and supplier of chemical in China.As a Professional chemical raw material supplier, our main products include the Pharma Chemical,Petro Chemical, Fine Chemicals and Life Science etc.
Our products are produced in accordance with ISO 9001:2015 Quality Management System and ISO14001:2015 Environmental Management System. Some APIs are GMP certificated, meanwhile, some Fine chemicals are REACH certificated already.
IKGCHEM as a reliable partner for Chinese market, we are specialized in chemical raw materials; Consolidate sourcing, marketing, sales, distribution and after-sale services, providing our partners with sourcing evaluation, technology supports, toll/contract manufacturer, investment solution and suitable partnership establishment in China.
IKGCHEM consists a team of professional analytical department,complete QC&QA under strict SOPs, experienced sale and after-sale service, efficient logistic support, one-stop service is our great advantage, We works closely together with the pilot plant and production team to assure timely and cost-effective production of quality products, our mission is to find solutions for customers' pilot and scale demand.
IKGCHEM sale&sourcing was constructed under our close cooperation with plants in China for years. We directly or through this strong network provide a wide range of fine chemical and intermediate to the chemical industry worldwide.
Our market intelligence provides sound knowledge-service and update information to improve competition continually.
Customers and partners satisfaction is our focus point.
IKGCHEM adheres to the "Consummate Service Convincing Honor" business strategy.