We are very happy to introduce you Pregnenolone which is our key product since from 2001 when our company established. TNJ Chemical is the top supplier of Pregnenolone from China for more than 15 year. If you are interested in Pregnenolone, please mail to us: sales25@tnjchem.com
Physical properties |
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Appearance |
White to gray powder |
Density,g/cm3 |
1.09 |
Boiling point,℃ |
443.3 |
Melting point,℃ |
188-190 |
Flash point,℃ |
188.90 |
Refractive Index |
1.549 |
Solubility |
Insoluble in water |
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Specification |
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Items |
Specification |
Appearance |
White crystalline powder |
Assay, % |
≥99.00 |
Melting range, ℃ |
185.00 ~ 193.00 |
Related substances, % |
Single impurity≤0.50 |
|
Total impurities≤1.00 |
Specific optical rotation,° |
+27.00 ~ +31.00 |
Loss on drying, % |
≤0.50 |
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Application |
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● Progesterone is an important intermediate for the synthesis of progesterone and phenacetin. |
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● Pregnenolone used for biochemical research. |
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Package |
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● 1kg/aluminum foil bag; ● 25kg per drum, packed in fiber drum and two plastic bags inside; |