Diallyldisulfide CAS#2179-57-9

Diallyldisulfide CAS#2179-57-9

Basic Information

High Allergen Specificity‌:Ideal for allergy testing.


Consistent Reactivity‌:Reliable in clinical assessments.


Natural Origin‌:Derived from garlic/onions.


Standardized Testing‌:Compatible with petrolatum formulations.


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product description

Product Description of ‌Diallyldisulfide CAS#2179-57-9

Diallyl disulfide (CAS 2179-57-9) is the major allergen present in garlic (*Allium sativum*) and onions. All 13 garlic patch-test positive patients exhibited positive reactions to diallyl sulfide prepared in 5% petrolatum.


Product Application of Diallyldisulfide CAS#2179-57-9

Among the three major low-molecular-weight allergens in garlic, diallyl disulfide (CAS#: 2179-57-9), allylpropyl disulfide and allicin are included.

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Product Information

Parameters


Boiling point

180-195 °C(lit.)

density

1.008 g/mL at 25 °C(lit.)

vapor density

>5 (vs air)

vapor pressure

1 mm Hg ( 20 °C)

refractive index

n20/D 1.541(lit.)

FEMA

2028 | ALLYL DISULFIDE

Fp

144 °F

storage temp.

2-8°C

Water Solubility

Insoluble in water

solubility

Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.

form

oil

color

colorless to yellow

Odor

Diallyl disulfide is an essential odor component of garlic oil.

Odor Threshold

0.00022ppm

Odor Type

alliaceous

biological source

synthetic

JECFA Number

572

BRN

1699241

InChIKey

PFRGXCVKLLPLIP-UHFFFAOYSA-N

LogP

3.26

CAS DataBase Reference

2179-57-9(CAS DataBase Reference)

NIST Chemistry Reference

Diallyl disulphide(2179-57-9)

EPA Substance Registry System

Diallyl disulfide (2179-57-9)


Safety Information


Hazard Codes

Xn,Xi

Risk Statements

22-36/37/38-10

Safety Statements

26-36/37/39-37/39-16-36

RIDADR

UN 2810 6.1/PG 3

WGK Germany

3

RTECS

BB1000000

F

13

TSCA

Yes

HazardClass

6.1

PackingGroup

II

HS Code

29309090

Hazardous Substances Data

2179-57-9(Hazardous Substances Data)


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FAQ

1. What kind of company is Bohai New Materials?
Bohai New Materials (Tianjin) Co., Ltd. is a foreign trade company specializing in the international trade of chemical products, located in the Binhai New Area of ​​Tianjin. Leveraging the strategic location of Tianjin Port, the company provides one-stop procurement and export services to global clients for a wide range of products, including plastic resins, basic chemical raw materials, fine chemicals, chemical fiber raw materials, and inorganic chemicals.


2. Which markets does the company serve?
Our products are primarily exported to Southeast Asia (Vietnam, Thailand, Indonesia, Malaysia), the Middle East (UAE, Saudi Arabia), Africa (Nigeria, Kenya), as well as Europe and the Americas.


3. Does the company have the qualifications to export hazardous chemicals?
Yes. We hold a valid license for the operation of hazardous chemicals and are well-versed in the export declaration, packaging, documentation, and transportation requirements for various types of hazardous goods. We are capable of handling the export of Class 3, Class 5, Class 8, and Class 9 hazardous chemicals.


4. What are the company's main products?
Our core product portfolio includes:
Plastic resins: PP, PE, PVC, ABS, PC, POM, etc.
Basic chemical raw materials: Soda ash, caustic soda, titanium dioxide, methanol, styrene, ethylene glycol, PTA, etc.
Fine chemicals: Pharmaceutical intermediates, pesticide intermediates, chemical additives, solvents, surfactants.
Chemical fiber raw materials: Polyester filament, polyester staple fiber, polyester chips (PET).
Inorganic chemicals: Calcium carbonate, talc powder, sodium sulfate, calcium chloride, magnesium chloride, etc.
Others: Paraffin wax, white oil, petroleum jelly (Vaseline), rubber, water treatment chemicals, etc.
If you have specific product requirements, please feel free to contact us; we will quickly source high-quality products to meet your needs.


5. How can I obtain a product quote? What information is required?
You can contact us via our official website, by phone, or by email. To ensure a quick and accurate quote, please provide the following details: product name and specifications, target purchase quantity, destination port, and desired delivery time. Please also inform us of any special packaging or testing requirements.

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