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>Synthetic Anti-infective Drugs>Antiseptics & Disinfectants Drugs>Salicylic acid
Salicylic acid
  • Salicylic acid
  • Salicylic acid
  • Salicylic acid

Salicylic acid NEW

Price $15
Package 1kg
Min. Order: 1kg
Supply Ability: 1000/month
Update Time: 2024-03-15

Product Details

Product Name: Salicylic acid CAS No.: 69-72-7
Min. Order: 1kg Purity: 99.9%
Supply Ability: 1000/month Release date: 2024/03/15
ProName: Salicylic acid Molecular Formula: C7H6O3
Appearance: white powder Application: Pharmaceutical
DeliveryTime: Spot stock PackAge: packing or according to customers
Storage: dry and cool place

Chinese name: Salicylic acid

English name :Salicylic acid

CAS:69-72-7

EINECS number :200-712-3

Molecular formula :C7H6O3

MDL number :MFCD00002439

Molecular weight :138.12

Appearance: white acicular crystal or hairy crystalline powder.

Appearance: white acicular crystal or monoclinic prism, spicy taste. Slightly soluble in water, soluble in acetone, turpentine, ethanol, ether, benzene and chloroform.

Solubility: soluble in water, soluble in ethanol, ether, chloroform.

Melting point :158-161 °C(lit.)

Boiling point :211 °C(lit.)

Density :1.44

Vapor density :4.8 (vs air)

Vapor pressure :1 mm Hg (114 °C)

FEMA:3985

Refractive index :1,565

Flash point :157 °C

Storage :Store at RT.

ethanol: 1 M at 20 °C, clear, colorless

Acidity coefficient (pKa):2.98(at 25℃)

Form: solid

Color: White to off-white

PH value :2.4 (H2O)(saturated solution)

Odor :at 100.00 %. faint phenolic nutty

ph range :Non0 uorescence (2.5) to dark blue 0 uorescence (4.0)

Fragrance :nutty

Water solubility: 1.8g /L (20 ºC)

Sensitivity: light sensitive

Maximum wavelength (λmax):210nm, 234nm, 303nm

JECFA Number:958

Merck: 14833 2

Detection methods :HPLC,NMR

Sublimation point :70 ºC

BRN:774890

Use 1

The pharmaceutical industry is used to make antipyretic, analgesic, anti-inflammatory, diuretic and other drugs, the dye industry is used to make azo direct dyes and acid mordant dyes, but also used in spices and so on

Preparation method

Method one

It is prepared by carboxylation of sodium phenol with carbon dioxide and then acidification.

Using phenol and liquid caustic soda to make sodium phenol salt solution, vacuum drying, and then slowly into the dry carbon dioxide at 100℃, when the pressure reaches 0.7 ~ 0.8MPa, stop the carbon dioxide, temperature rise to 140 ~ 180℃. After the reaction is completed, add water to dissolve sodium salicylate for decolorization and filtration, and then add sulfuric acid acidification, that is, salicylic acid is precipitated, and the finished product is obtained through filtration, washing and drying.


Company Profile Introduction

-WUHAN BOYUAN IMPORT & EXPORT CO.,LTD.. is specialized in R&D, manufacturing and marketing APIS, Food Additives,Inorganic Chemicals,Organic Intermediate,Health Care Products,Feed Additives,Chemical Reagents,Daily Chemicals etc.More than 70 percent products are exported to Europe, America, Japan and Southeast Asia. In the past years, WUHAN BOYUAN IMPORT & EXPORT CO.,LTD. has established its professional team and advanced managements, excels in product sourcing and customized products. WUHAN BOYUAN IMPORT & EXPORT CO.,LTD. has built close collaborations with several well-known institutes in China. Development of new fine chemical, custom synthesis has been a significant part of our chemical's production. The essence of our business is commitment to customer service by meeting and/or exceeding our client's expectations of cost, quality, and efficient service. We are confident that our competitive edge will provide the foundation ensure for our customers to be successful in their own market areas. Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force

You may like

Recommended supplier

Product name Price   Suppliers Update time
$0.00/25kg
VIP4Y
Hebei Chuanghai Biotechnology Co,.LTD
2024-08-22
$100.00/5kg
VIP1Y
HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
2024-08-20
$3.50/1kg
VIP1Y
Hebei Andu Technology Com.,Ltd
2024-08-16
$6.00/1kg
VIP1Y
HebeiShuoshengImportandExportco.,Ltd
2024-08-07
$0.00/25kg
VIP1Y
Hebei Mojin Biotechnology Co.,Ltd
2024-07-11
$6.90/1kg
VIP1Y
Shandong Deshang Chemical Co., Ltd.
2024-06-28
$0.00/1Kg/Bag
VIP4Y
Sinoway Industrial co., ltd.
2024-06-27
$0.00/25KG
VIP1Y
Hebei Youfeidi Trading Co., LTD
2024-06-04
$2200.00/1T
VIP1Y
Yujiang Chemical (Shandong) Co.,Ltd.
2024-05-07
$0.00/1kg
VIP2Y
Hebei Kingfiner Technology Development Co.Ltd
2024-05-07
  • Since: 2014-04-18
  • Address: Hong Kong
INQUIRY
mike
+86-15175982296
Mike@whby-chem.com