High Purity 1-Ethynyl-1-Cyclohexanol 99.5% CAS 78-27-3 Recrystallised Solid
Các tính chất cơ bản
Nơi xuất xứ:
Trung Quốc
Tên thương hiệu:
Senzhuo
Chứng nhận:
ISO9001
Số mẫu:
SZ-EC-02
Giao dịch Bất động sản
Số lượng đặt hàng tối thiểu:
1kg
Giá cả:
US $55 - 75/ kg
Điều khoản thanh toán:
T/T, Western Union, L/C
Khả năng cung cấp:
30 tấn mỗi tháng
Tóm tắt sản phẩm
Recrystallisation is where this grade comes from. The crude melt is dissolved, treated with carbon, filtered and crystallised slowly, which leaves the cyclohexanone and the diol by products in the mother liquor. What comes out is 99.5% with a melting range tight enough that the differential scanning ...
Chi tiết sản phẩm
Làm nổi bật:
99.5% ethynyl cyclohexanol
,recrystallised acetylenic alcohol
,pure 78-27-3
Product Name:
1-ethynyl-1-cyclohexanol
CAS:
78-27-3
MF:
C8H12O
MW:
124,18
Grade:
Kết tinh lại có độ tinh khiết cao
Assay:
99,5% tối thiểu
Melting Range:
31-33 C
Mô tả sản phẩm
Recrystallisation is where this grade comes from. The crude melt is dissolved, treated with carbon, filtered and crystallised slowly, which leaves the cyclohexanone and the diol by products in the mother liquor. What comes out is 99.5% with a melting range tight enough that the differential scanning calorimetry curve looks like a step rather than a slope. Buyers choose it when the alkyne is going into a coupling with a palladium or copper catalyst. Those systems are sensitive
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