 Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > Ethylene sulfite for Sale > Glycol sulfite 3741-38-6

Glycol sulfite 3741-38-6

Name: Glycol sulfite 3741-38-6
Brand: Zentrachem
SKU: pr2508031116
Price: 0.1 USD
Availability: InStock

COA

Unit Price: Get Latest Price 

CAS No.:

3741-38-6

Grade:

Pharmaceutical Grade

Content:

99%

Port:

Shanghai

Brand:

Zentrachem

Packaging:

25kg/drum

Price valid (until):

2025-11-30

Contact Supplier

 Chat Now

Hangzhou Zentra Bio-Chemical Co., Ltd.

Company Type:

Trader

Location:

China

Qualification:

Main Products:

pharmaceutical intermediates,excipients,plant extracts,food additives,CDMO,fine cheimcals

 Visit Store

Product Description
Seller Information

Description

Product Detail

samples available

we are capable of:

1) quick quotation, normally within 1-2 days

2) full marketing research

3) price control and quality(regulatory) control

4) all stage support from sample, pilot, registration and commercial

5) sourcing for prodcut which is very new or hard to find

6) CMO/CDMO, from pilot-scale development to industrial-scale manufacturing

What are the MOQ and lead time?

MOQ varies (high-value chemicals may negotiate to g-kg-level).

Lead time typically 2-4 weeks, with expedited options upon request.

How do we ensure product quality and compliance?

We enforce a 3-step protocol:

① Source only from ISO-certified suppliers;

② Provide batch-specific COA/COO;

③ Dedicated team monitors global regulations (e.g., China NECIC, EU SCIP).

Do we offer customized synthesis?

Yes!

We provide end-to-end solutions from R&D to scale-up production.

Technical specs (e.g., purity, CAS#) and intended use documentation are required.

How do we handle logistics and customs?

We support CIF/FOB/DDP/DAP terms, partner with global logistics providers,

and have in-house experts for HS code classification, hazardous material documentation, etc.

How do we manage raw material price fluctuations?

We mitigate risks via long-term contracts, multi-region sourcing,

and futures hedging, supplemented with quarterly market analysis reports.

Items	Specifications

Shop Glycol sulfite 3741-38-6-Detailed Image 1

Shop Glycol sulfite 3741-38-6-Detailed Image 2

Shop Glycol sulfite 3741-38-6-Detailed Image 3

Shop Glycol sulfite 3741-38-6-Detailed Image 4

Shop Glycol sulfite 3741-38-6-Detailed Image 5

Shop Glycol sulfite 3741-38-6-Detailed Image 6

Shop Glycol sulfite 3741-38-6-Detailed Image 7

Shop Glycol sulfite 3741-38-6-Detailed Image 8

Certificates

Basic Info

Product Name:

Ethylene sulfite

Other Name:

1,3,2-Dioxathiolane,2-oxide;Ethylene glycol,cyclic sulfite;Ethylene sulfite;NSC 3225;Glycol sulfite;Cyclic ethylene sulfite;1,2-Ethylene sulfite;1,3-Dioxa-2-thiacyclopentane oxide;1,3,2λ4-Dioxathiolan-2-one

CAS No.:

3741-38-6

Molecular Formula:

C2H4O3S

InChIKeys:

InChIKey=WDXYVJKNSMILOQ-UHFFFAOYSA-N

Molecular Weight:

108.12

Exact Mass:

108.12

EC Number:

223-131-7

UNII:

85XYC59UJB

NSC Number:

3225

DSSTox ID:

DTXSID4020668

HScode:

2934999090

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

54.7

XLogP3:

Appearance:

Clear colorless Liquid

Density:

1.4375 g/cm³ @ Temp: 25 °C

Melting Point:

-11 °C

Boiling Point:

173 °C

Flash Point:

175 °F

Refractive Index:

n20/D 1.445(lit.)

Water Solubility:

1.66 M

See More Ethylene sulfite Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 3, Oral

Eye irritation, Category 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H301 Toxic if swallowed H319 Causes serious eye irritation
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P301+P316 IF SWALLOWED: Get emergency medical help immediately. P321 Specific treatment (see ... on this label). P330 Rinse mouth. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage	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

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

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Ethylene sulfite Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
pharmaceutical intermediates,excipients,plant extracts,food additives,CDMO,fine cheimcals

Location:
Rm 301, Bld 2, Taohuahu Neighborhood Center, Hangzhou, China

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,100% TT in advance

Average lead Time:
14

Total Employees:
5-10

Year of Establishment:
2025

Zentra Chemical, headquartered in Hangzhou, China, is aiming to be a global leader in chemical trading and integrated solutions.

Specializing in Pharmaceutical intermediates, Agrochemical intermediates, Fine chemicals, and Cosmetic ingredients, we deliver end-to-end services spanning sourcing, supply chain optimization, customized synthesis, cost management, and quality assurance.

Our mission is to empower clients worldwide with agile, sustainable, and value-driven partnerships in the ever-evolving chemical industry.

Why us

Supplier, distributor & marketer of chemicals with >20 yrs of experience, with Integrated sourcing solutions.

Wide product range , We can source any fine chemical you require, unlimited range, including intermediates and products for agrochemicals, cosmetics, APIs, nanotechnology, additives, flavors, fragrances, photography, plant extracts, electronics industries and more.

We can solve your sourcing problems through our own or third party manufacturing in the most transparent way.

We supply all stage support from sample, pilot, registration and commercial.

Through selected pre-qualified partners under exclusive arrangements, we offer Contract manufacturing and custom synthesis , Kilo to Multi-ton scale production.

Capability

with hundreds of local manufacturers(pre-qualified), we are capable of:

1) quick quotation, normally within 1-2 days;

2) full marketing research;

3) price control and quality(regulatory) control;

4) all stage support from sample, pilot, registration and commercial;

5) sourcing for prodcut which is very new or hard to find;

6) CMO/CDMO, from pilot-scale development to industrial-scale manufacturing.
Country Product Purchase Quantity Date Posted

Post an enquiry for this product

More Choices Find All Products for Sale 

Product Name	Grade / Content	Supplier Name	Details
Glycol sulfite	/99.00	HANGZHOU LEAP CHEM CO., LTD.	Inquiry
Glycol sulfite	industrial Grade/98	Hangzhou KieRay Chem Co.,LTD	Inquiry
high quality Ethylene Sulfite 99% transparent liquid KANBEI	Industrial Grade/99	Henan Lihao Chem Plant Limited	Inquiry
More than 15 years GMP Factory Suppy 99.5% Glycol sulfite Medical Grade CAS 3741-38-6	Pharmaceutical Grade/99.5	Honour Enterprise Company Limited	Inquiry
Glycol sulfite	Industrial Grade/99	NANTONG REFORM PETRO-CHEMICAL CO.,LTD	Inquiry