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DISSEA 4-Amino-6-chlorobenzene-1,3-disulfonamide high purity CAS 121-30-2 pharmaceutical intermediate

Name: DISSEA 4-Amino-6-chlorobenzene-1,3-disulfonamide high purity CAS 121-30-2 pharmaceutical intermediate
Brand: Zentrachem
SKU: pr2509041817
Price: 0.1 USD
Availability: InStock

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CAS No.:

121-30-2

Grade:

Pharmaceutical Grade

Content:

99%

Port:

Qingdao

Brand:

Zentrachem

Packaging:

25kg/drum

Price valid (until):

2025-10-29

Contact Supplier

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Hangzhou Zentra Bio-Chemical Co., Ltd.

Company Type:

Trader

Location:

China

Qualification:

Main Products:

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

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Product Description
Seller Information
Inquiry History

Description

Product Detail

4-Amino-6-chlorobenzene-1,3-disulfonamide

CAS NO. : 121-30-2

MF: C6H8ClN3O4S2

Shop DISSEA 4-Amino-6-chlorobenzene-1,3-disulfonamide high purity CAS 121-30-2 pharmaceutical intermediate-Detailed Image 1

Purity: 98.0-102.0%

Appearance: Off-white to white crystal powder

Availability: Commercial, 800MT/y

Application:

Be used as a pharmaceutical intermediate for the synthesis of active pharmaceutical ingredients.

4-Amino-6-chlorobenzene-1,3-disulfonamide Chemical Properties

Melting point	257-261 °C(lit.)
Boiling point	614.4±65.0 °C(Predicted)
density	1.584 (estimate)
refractive index	1.6100 (estimate)
storage temp.	2-8°C
solubility	DMSO (Slightly), Methanol (Slightly)
pka	9.24±0.60(Predicted)
form	Powder
color	White to off-white

About us

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

Specializing in Pharmaceutical intermediates, Agrochemical intermediates, Fine chemicals, Herbal extracts and Cosmetic ingredients, we deliver end-to-end services spanning sourcing, supply chain optimization, customized synthesis, cost management, and quality assurance, with all stage support from sample, pilot, registration and commercial

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

Competitive Advantages

Strategic Location: Based in Hangzhou at the heart of Yangtze River Delta economic zone with global reach
Expert Team: International team of chemical engineers, trading specialists and supply chain professionals
Quality Commitment: Rigorous supplier selection and ISO-certified quality management systems
Sustainable Development: Partnering with eco-friendly manufacturers to promote green chemistry

Vision & Mission
Driven by the philosophy of “Chemistry Connects the Future,” Zentra Chemical strives to be a pioneering force in the global chemical sector. By bridging innovation, efficiency, and sustainability, we aim to build long-term partnerships that redefine industry standards and foster a greener, smarter chemical ecosystem.

Global Reach, Local Expertise – Zentra Chemical is your trusted partner for chemical excellence.

Service

1) quick quotation, normally within 1-2 days

2) full marketing research (inclduing ROS, polymorph, salt, regularoty support, stage, price, market share, ect...)

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

Q&A

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. Shop Fumaric acid CAS 110-17-8 food additive acidity regulator food grade-Detailed Image 1

Shop Fumaric acid CAS 110-17-8 food additive acidity regulator food grade-Detailed Image 3

Certificates

Basic Info

Product Name:

4-Amino-6-chloro-1,3-benzenedisulfonamide

Other Name:

1,3-Benzenedisulfonamide,4-amino-6-chloro-;m-Benzenedisulfonamide,4-amino-6-chloro-;4-Amino-6-chloro-1,3-benzenedisulfonamide;1-Amino-5-chloro-2,4-benzenedisulfonamide;4-Amino-6-chloro-m-benzenedisulfonamide;Salmid;Su 5683;4-Amino-6-chlorobenzene-1,3-disulfonamide;5-Chloro-2,4-disulfamoylaniline;Chloraminophenamide;Chloroaminophenamide;Idorese;Salamid;3-Chloro-4,6-disulfamoylaniline;Salamide;Salamide (diuretic);NSC 93772;4-Amino-6-chlorobenzene-1,3-disulphonamide;27907-29-5

CAS No.:

121-30-2

Molecular Formula:

C6H8ClN3O4S2

InChIKeys:

InChIKey=IHJCXVZDYSXXFT-UHFFFAOYSA-N

Molecular Weight:

285.73

Exact Mass:

285.73

EC Number:

204-463-1

UNII:

3A52O8YREJ

NSC Number:

93772

DSSTox ID:

DTXSID1059521

HScode:

29350090

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

163

XLogP3:

-0.5

Appearance:

White to off-white Powder

Density:

1.584 (estimate)

Melting Point:

254.5 °C

Boiling Point:

614.4±65.0 °C(Predicted)

Flash Point:

325.4±34.3 °C

Refractive Index:

1.6100 (estimate)

Storage Conditions:

Refrigerator

Vapor Pressure:

4.98E-15mmHg at 25°C

See More 4-Amino-6-chloro-1,3-benzenedisulfonamide Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

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 4-Amino-6-chloro-1,3-benzenedisulfonamide 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.

Inquiry History

2 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	CHLORAMINOPHENAMIDE	10 MT	Jul 1, 2026
United States	4-Amino-6-chlorobenzene-1,3-disulfonamide	10 MT	Aug 25, 2023

Post an enquiry for this product

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