USD $10.00-10.00 / Gram
USD $25.10-28.30 / Gram
USD $10.00-10.00 / Gram
USD $25.10-28.30 / Gram
USD $25.10-28.30 / Gram
USD $10.00-10.00 / Gram
USD $25.10-28.30 / Gram
USD $2.00-10.00 / Kilogram
USD $10.00-10.00 / Gram
xi'an veda chemical co., ltd, is a manufacturer specializes in pharmaceutical intermediates, fine chemicals,
active pharmaceutical ingredients,and other biological research and development.
our superiority:
1) authorized technical support-many technical engineers
2) first-class quality-comprehensive quality control system and strict quality control;
3) meet the requirement for any quantity-manufacturer:
4) competitive price -lean production;
5) satisfactoring sales service-well-trained salesman;
6) quick delivery-enough storage and high productivity to assure the clients' requiry;
7) after-sale service- for any trouble in using the product, solve at the first time.
8) sample order-sample order is welcomed.
product name:androsta-3,5-diene-7,17-dione
molecular formula:c19h24o2
molecular weight:284.3927
cas number:1420-49-1
purity: 99%
appearance: white crystalline powder
density: |
1.1±0.1 g/cm3 |
boiling point: |
449.3±45.0 °c at 760 mmhg |
vapour pressure: |
0.0±1.1 mmhg at 25°c |
enthalpy of vaporization: |
70.8±3.0 kj/mol |
flash point: |
167.5±25.7 °c |
index of refraction: |
1.569 |
molar refractivity: |
81.6±0.4 cm3 |