成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
+1 (818) 612-2111
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

RFQ
skype
MY Account
Top
Postion:Product Catalog >API>Hormones and the Endocrine System>Androgen and anabolic hormones>Oxymetholone
Oxymetholone
  • Oxymetholone
  • Oxymetholone
  • Oxymetholone
  • Oxymetholone
  • Oxymetholone

Oxymetholone NEW

Price $24
Package 1box
Min. Order: 1box
Supply Ability: 100000box
Update Time: 2024-05-15

Product Details

Product Name: Oxymetholone CAS No.: 434-07-1
EC-No.: 207-098-6 Min. Order: 1box
Purity: 99% Supply Ability: 100000box
Release date: 2024/05/15

Chinese name: hydroxymethenone

oxymetholone- dea schedule iii

CAS: 434-07-1

EINECS: 207-098-6

Chemical formula: C21H32O3

Molecular weight: 332.48

InChI: InChI = 1 / C21H32O3 / c1-18 (23), 19-11-13 (12-22) 10-14 (19) the 4-5-15-16 (19) 6-8-20 (2) 17 (15) 6-8-20 (20, 3) 24 / h12, 14-17,22,24 H, 4-1 1 to 3 h2, h3 / bl3-12 - / t14 -, 15, 16 -, 17-19-20-21 - / m0 / s1

InChIKey: ICMWWNHDUZJFDW-CCTJMHFWSA-N

Density: 1.0834 (rough estimate)

Melting point: 172-180°C

Boiling point: 409.59°C (rough estimate)

Specific rotation: 34 o

Flash point: 249.7°C

Vapor pressure: 1.23E-10mmHg at 25°C

Solubility: H2O: ≤ 0.5mg/ml

Refractive index: 38 ° (C=1, CHCl3)

Acidity coefficient: 5.28±0.70(Predicted)

Storage condition: 2-8°C

Stability: Stability can be light sensitive. Incompatible with strong oxidants.

Appearance: solid

Color: white to light yellow

Merck: 6967

Physical and chemical properties: white crystalline powder, odorless. Melting point 173-176℃ (178-180℃). [α]D+38° (chloroform), insoluble in water, soluble in chloroform, soluble in dioxane, vegetable oil, slightly soluble in ethanol, ether.

Purpose:

Hydroxymethylenone is widely used in various fields. Its good insulation properties are also often used as insulation materials for electronic components. Hydroxymethylenone is also used in the manufacture of thermoplastic resins, engineering plastics and adhesives.


Preparation:

The preparation of hydroxymethylenone is generally achieved by formaldehyde polymerization. This reaction needs to be carried out under alkaline conditions and a catalyst is used to accelerate the reaction rate. There are several specific preparation methods, including solution polymerization, solid polymerization and gas polymerization.


Company Profile Introduction

Shanghai Getian Industrial Co.,Ltd is a leading enterprise committed to providing quality products and efficient logistics services. We are proud to introduce a range of products with excellent quality, and the industrial materials are subject to strict quality control to ensure that the high standards of our customers are met. We have pharmaceutical raw material production factory and reagent research and development center. We now have a complete product line. In addition, we have developed and produced tens of thousands of reagents. We are complemented by a custom synthesis business of various organic compounds. We can synthesize almost any chemical.

You may like

Recommended supplier

Product name Price   Suppliers Update time
$20.00/1kg
VIP1Y
Shaanxi Franta Biotechnology Co., Ltd
2024-09-24
$55.00/1kg
VIP1Y
Binzhou Lista Trading Limited
2024-07-26
$1.00/1KG
VIP5Y
Shaanxi Dideu Medichem Co. Ltd
2024-07-26
$32.00/1Box
zhuzhou dingcheng meihei comestic co.,ltd
2024-05-30
$20.00/10G
VIP1Y
hebei hongtan Biotechnology Co., Ltd
2024-05-11
$0.00/1G
VIP1Y
CONTIDE BIOTECH CO.,LTD
2024-04-11
$700.00/1000kg
VIP1Y
Guangdong Tuoyuan Biotechnology Co., LTD
2024-04-11
$50.00/1kg
VIP1Y
Hebei Kangcang new material Technology Co., LTD
2024-03-22
$10.00/1kg
VIP1Y
Wuhan Xinhao Biotechnology Co., Ltd
2024-02-23
$30.00/100g
VIP1Y
Sigma Audley
2024-01-29
  • Since: 2024-01-19
  • Address: Hong Kong
INQUIRY