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1,4-Dioxane;Dioxane

2 Inquiries

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CAS No.:

123-91-1

Content:

99.5%

Port:

SHANGHAI

Packaging:

200kg/drum

Price valid (until):

2024-11-12

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NANTONG SENXUAN PHARMACEUTIC

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

1,4-Dioxane,Azelaic acid

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Product Description
Seller Information
Inquiry History

Description

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Chemical Name	1,4-Dioxane
CAS NO.	123-91-1
Structure
Formula	C4H8O2
Molecular weight	88.106
Appearance	Colorless transparent liquid
Acidity	≤0.01%(as CH3COOH)
Density	1.030-1.035g/ml(20℃)
Freezing point	≥11.0℃
Unvolatile matter	≤0.01%
Aldehyde	Fit for test
Peroxide	≤0.005%(as H2O2)
Water	≤0.1%
Assay	≥99.5%
Usage	It's a kind of solvent of synthetic leather of polyurethane and amino acid, resin-vegetable oil, mineral oil, pharmaceuticals, paint and dye, and a stabilizer of 1,1,1-trichloroethane. It is also used for making paint, plasticizer and antioxidant.
Package	200kg/galvanized iron drum, IBCs, TANK
Subsidiary name	Nantong Senxuan Pharmaceutical Co., Ltd.

Basic Info

Product Name:

1,4-Dioxane

Other Name:

1,4-Dioxane;p-Dioxane;Diethylene dioxide;Diethylene ether;Diethylene oxide;1,4-Dioxacyclohexane;1,4-Diethylene dioxide;Dioxyethylene ether;1,4-Dioxin,tetrahydro-;Dioxane;p-Dioxan;Dioxan;1,4-Dioxan;NE 220;NSC 8728;28347-88-8;28347-91-3;39449-24-6;54841-74-6

CAS No.:

123-91-1

Molecular Formula:

C4H8O2

InChIKeys:

InChIKey=RYHBNJHYFVUHQT-UHFFFAOYSA-N

Molecular Weight:

88.10510

Exact Mass:

88.11

EC Number:

204-661-8

HScode:

2942000000

Categories:

Characteristics

PSA:

18.46000

XLogP3:

0.03320

Appearance:

Dioxane appears as a clear colorless liquid with a faint ethereal odor. Flash point 55°F. Slightly denser than water and soluble in water. Vapors heavier than air. Susceptible to autooxidation to form peroxides.

Density:

1.0337 g/cm³ @ Temp: 20 °C

Melting Point:

11.80 °C

Boiling Point:

101.1 °C @ Press: 760 Torr

Flash Point:

12ºC

Refractive Index:

1.4205-1.422

Water Solubility:

H2O: soluble

Storage Conditions:

Flammables area

Vapor Pressure:

27 mm Hg ( 20 °C)

Vapor Density:

3 (vs air)

Flammability characteristics:

Class IB Flammable Liquid: Fl.P. below 73°F and BP at or above 100°F.

Explosive limit:

vol% in air: 22.0

Odor:

Faint pleasant odor

See More 1,4-Dioxane Properties 

Hazard Identification

Classification of the substance or mixture

Flammable liquids, Category 2

Eye irritation, Category 2

Specific target organ toxicity â single exposure, Category 3

Carcinogenicity, Category 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H225 Highly flammable liquid and vapour H319 Causes serious eye irritation H335 May cause respiratory irritation H351 Suspected of causing cancer
Prevention	P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233 Keep container tightly closed. P240 Ground and bond container and receiving equipment. P241 Use explosion-proof [electrical/ventilating/lighting/...] equipment. P242 Use non-sparking tools. P243 Take action to prevent static discharges. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P264 Wash ... thoroughly after handling. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area. P203 Obtain, read and follow all safety instructions before use.
Response	P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse affected areas with water [or shower]. P370+P378 In case of fire: Use ... to extinguish. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P319 Get medical help if you feel unwell. P318 IF exposed or concerned, get medical advice.
Storage	P403+P235 Store in a well-ventilated place. Keep cool. P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO open flames, NO sparks and NO smoking. NO contact with strong oxidizing agents. NO contact with hot surfaces. Closed system, ventilation, explosion-proof electrical equipment and lighting. Prevent build-up of electrostatic charges (e.g., by grounding). Do NOT use compressed air for filling, discharging, or handling. Use non-sparking handtools. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Fireproof. Separated from strong oxidants, strong acids and incompatible materials. Cool. Dry. Well closed. Keep in the dark. Store only if stabilized. Store in an area without drain or sewer access.Store in a cool, dry, well-ventilated location. Store away from heat, oxidizing materials, and sunlight. Outside or detached storage is preferred. Inside storage should be in a standard flammable liquids storage warehouse, room, or cabinet.

See More 1,4-Dioxane Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
1,4-Dioxane,Azelaic acid

Location:
HAIBIN ROAD,YANHAI ECONOMIC DEVELOPMENT ZONE, RUDONG, NANTONG, JIANGSU,CHINA

Payment Terms:
TT against copy of documents,L/C

Average lead Time:
30

Total Annual Revenue:
$10 million-$25 million

Total Employees:
101-200

Year of Establishment:
2015

Inquiry History

2 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	1,4-dioxane	25 KG	May 14, 2024
Belgium	1,4-dioxane	1 MT	Oct 22, 2025

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