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Salicylic acid

  • Salicylic acid
  • Salicylic acid
  • Salicylic acid
  • Salicylic acid

Salicylic acid

CAS No.: 69-72-7
Molecular Formula: C7H6O3
Molecular weight: 138.12
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Product Description

Salicylic acid is an important organic synthetic raw material, widely used in medicine, pesticides, dyes, rubber, food and perfume fields. In the pharmaceutical industry, the main pharmaceutical products of salicylic acid are sodium salicylate, Holly oil (methyl salicylate), aspirin (acetylsalicylic acid), salicylic acid amine, phenyl salicylic acid. In the dye industry, it is used to produce mordant pure yellow, direct yellow 3GN, direct Yellow GR, direct Brown 3GN, acid mordant Brown G, acid mordant yellow GG, acid yellow complex dyes


Chemical Properties
PropertyValue

Melting point

158-161 °C(lit.)

Boiling point

211 °C(lit.)

Density

1.44

Bulk density

400-500kg/m3

Vapor density

4.8 (vs air)

Vapor pressure

1 mm Hg ( 114 °C)

Refractive index

1,565

FEMA

3985 | 2-HYDROXYBENZOIC ACID

Fp

157 °C

Storage temp.

2-8°C

Solubility

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

Pka

2.98(at 25℃)

Form

Solid

Color

White to off-white

PH Range

Non0 uorescence (2.5) to dark blue 0 uorescence (4.0)

Odor

At 100.00 %. faint phenolic nutty

PH

3.21(1 mM solution);2.57(10 mM solution);2.02(100 mM solution);

Odor Type

nutty

Biological source

synthetic

Water Solubility

1.8 g/L (20 ºC)

Sensitive

Light Sensitive

λmax

210nm, 234nm, 303nm

Merck

14,8332

JECFA Number

958

Sublimation

70 ºC

BRN

774890

Stability

Stable. Substances to be avoided include oxidizing agents, strong bases, iodine, fluorine. Combustible. Sensitive to light.

Major Application

Semiconductors, nanoparticles, photoresists, lubricating oils, UV absorbers, adhesive, leather, cleaner, hair dye, soaps, cosmetics, pain medication, analgesics, antibacterial agent, treatment of dandruff, hyperpigmented skin, tinea pedis, onychomycosis, osteoporosis, beriberi, fungicidal skin disease, autoimmune disease

InChIKey

YGSDEFSMJLZEOE-UHFFFAOYSA-N

LogP

2.01

CAS DataBase Reference

69-72-7(CAS DataBase Reference)

NIST Chemistry Reference

Benzoic acid, 2-hydroxy-(69-72-7)

EPA Substance Registry System

Salicylic acid (69-72-7)


Safety Information

PropertyValue
Hazard symbolsXn, F
Hazard class codes22-41-36/37/38-36-20/21/22-11
Safety descriptions26-39-37/39-36-36/37-16
UN dangerous goods numberUN 1648 3 / PGII
WGK Germany1
RTECS numberVO0525000
Autoignition temperature500 °C
TSCATSCA listed
HS code29182100
Storage class11 - Combustible solids
Hazard class (category)Acute toxicity, Category 4, Oral
Serious eye damage, Category 1
Reproductive toxicity, Category 2
Hazardous substances data69-72-7 (Hazardous Substances Data)
ToxicityLD50 i.v. in mice: 500 mg/kg (Sota)


Product Usage

Salicylic acid is an organic acid widely used in cosmetics and pharmaceutical applications due to its excellent exfoliating and antibacterial properties. In skincare products, it can penetrate deep into pores to dissolve excess oil and dead skin cells, helping to prevent and reduce acne, blackheads, and blemishes. It is commonly found in cleansers, toners, and anti-acne serums. In the pharmaceutical field, salicylic acid is also used to treat hyperkeratotic skin conditions such as keratosis pilaris and dandruff. While highly effective, it should be used at appropriate concentrations to ensure safety and minimize irritation.

Factory Showcase

详情-工厂

Shipping and Transportation

Delivery Time

Inventory 2-3 working days New manufacturing 7-10 working days

Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!

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FAQ

Q1: What international standards do your products and services comply with?

A1: Our products fully comply with international standards such as REACH, MSDS, and COA, and we strictly implement the ISO9001 quality management system. We can also provide third-party testing reports (SGS, BV, etc.) according to customer needs.


Q2: How long does it take for goods to be delivered to my country?
A2: The delivery time depends on the transport mode and destination country. Generally, sea transport takes 15-30 days, air transport takes 3-7 days, and we will optimize the transport route to shorten the delivery time as much as possible.


Q3: Can you provide customs clearance services for dangerous chemicals?
A3: Yes. Our team is proficient in the customs clearance procedures for dangerous chemicals in various countries, and can provide professional compliant declaration and customs clearance services to ensure smooth customs clearance.


Q4: Do you provide customized product and service solutions?
A4: Yes. We can provide personalized product customization and export service solutions according to your specific needs (product specifications, application scenarios, procurement volume, etc.).

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