Benzenesulfonic acid, 3,5-diamino-4-methyl-

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Available Options

Package: 1 kg
Purity: 95+%
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InChIKey: IPQWXJDRMKGSFI-UHFFFAOYSA-NC7H10N2O3S | MW 202.23

Chemical Absolute Identifiers

CAS Number

98-25-9

PubChem CID

66812

Molecular Formula

C7H10N2O3S

Molecular Weight

202.23 g/mol

Exact Mass

202.041213

InChIKey

IPQWXJDRMKGSFI-UHFFFAOYSA-N

IUPAC Name

3,5-diamino-4-methylbenzenesulfonic acid

SMILES String

CC1=C(C=C(C=C1N)S(=O)(=O)O)N

Physical Properties

No physical property values available.

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Catalog Facts

Structural features

Benzenesulfonic acid, 3,5-diamino-4-methyl- (CAS 98-25-9) is listed in the Materials Science portfolio, with molecular formula C7H10N2O3S and molecular weight 202. 23 g/mol.

Sourcing context

Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.

Research use context

Intended for materials chemistry research and formulation screening workflows; structure-derived tags include nitrogen-containing heterocycle.

Documentation needs

COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.

Applications & Classification

Dyes and Pigments Materials ScienceResearch intermediateCustom synthesis building blockResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow

Safety & Handling

Handling & Storage

Keep container tightly closed and dry.
Store in a well-ventilated place.
Avoid contact with skin and eyes.

PPE

Respiratory protection if needed

First Aid

Do not give anything to an unconscious person.
Rinse mouth with water.

Stability / Reactivity

Reactivity and stability.
Carbon monoxide, carbon dioxide, nitrogen oxides, sulfur oxides.

Disposal

Waste product.
Contact a licensed company to dispose of remaining and non-recyclable solutions.

Show additional safety reference fields

Fire Fighting

If necessary, wear a self-contained breathing apparatus during firefighting.

Accidental Release

Do not generate dust when collecting and disposing.
Sweep and shovel up.

For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.

Preliminary Safety Reference

For supplier-issued SDS or COA, submit a documentation request.

Safety Reference / SDS Request

Names & Synonyms / External Identifiers

Chemical Name

Benzenesulfonic acid, 3,5-diamino-4-methyl-

Names & Synonyms

3,5-Diamino-p-toluenesulfonic acid2,6-Diaminotoluene-4-sulphonic acidp-Toluenesulfonic acid, 3,5-diamino-p-Toluenesulfonic acid, 3,5-diamino-(8CI)2,6-Diaminotoluene-4-sulfonic acid

Show all synonyms

3,5-diamino-4-methylbenzene-1-sulfonic acidp-Toluenesulfonic acid,5-diamino-3,5-Diamino-4-methylbenzenesulfonicacidBenzenesulfonic acid,5-diamino-4-methyl-

External Identifiers

EC NUMBER: 202-649-7DSSTOX SUBSTANCE ID: DTXSID0059162UNII: V639XR4UA9

Documentation & Compliance Facts

Compliance Facts

Shipment review: Required

Documentation available by request

Certificate of Analysis (COA): By request

Supplier Safety Data Sheet (SDS): By request

Purity and pack size confirmation: By request

Availability and lead time review: Confirmed by RFQ

Shipment documentation review: By request

For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference

What happens after RFQ

1We review the CAS identity, quantity, and documentation request.
2We check sourcing options, supplier availability, COA/SDS, purity, pack size, and lead time.
3We review destination and shipment documentation needs when applicable.
4We follow up with a quotation or clarification request.

Text Reference Cues

Show non-linked catalog cues

Non-public related references

4-Amino-3-methylbenzenesulfonic acidCAS 98-33-9

C AmineCAS 88-53-9

1,3,6-Naphthalenetrisulfonic acid, 7-amino-CAS 118-03-6

1,3,5-Naphthalenetrisulfonic acid, 7-amino-CAS 27310-25-4

4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid monosodium salt hydrateCAS 312693-54-2

Non-public references are shown as text only and do not imply equivalence, availability, or shared use.

Catalog navigation

Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.

CAS 98-33-94-Amino-3-methylbenzenesulfonic acid CAS 88-53-9C Amine CAS 118-03-61,3,6-Naphthalenetrisulfonic acid, 7-amino-CAS 27310-25-41,3,5-Naphthalenetrisulfonic acid, 7-amino-CAS 312693-54-24-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid monosodium salt hydrate CAS 1002310-00-0Tert-butyl 1-(2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethylcarbamate CAS 1005174-17-3(E)-3-(2-Propyl-6-(trifluoromethyl)pyridin-3-yl)acrylic acid CAS 1018125-49-92-(3-Cyclopropyl-6-ethyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid CAS 1018128-07-8Isopropyl 4-chloro-2-methylquinoline-6-carboxylate CAS 1018142-22-76-cyclopropyl-1-(2,2-difluoroethyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid

RFQ questions for CAS 98-25-9

What are the key identifiers for Benzenesulfonic acid, 3,5-diamino-4-methyl- (CAS 98-25-9)?

Benzenesulfonic acid, 3,5-diamino-4-methyl- is identified by CAS 98-25-9, with molecular formula C7H10N2O3S, molecular weight 202.23, InChIKey IPQWXJDRMKGSFI-UHFFFAOYSA-N.

Can I request a COA for CAS 98-25-9?

Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.

Can I request supplier SDS for Benzenesulfonic acid, 3,5-diamino-4-methyl-?

Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.

Is CAS 98-25-9 available for quotation?

Availability, pack size, lead time, and pricing are confirmed through RFQ.

Can MolGraph support bulk sourcing or custom synthesis review?

Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.

Catalog Facts

Structural features

Benzenesulfonic acid, 3,5-diamino-4-methyl- (CAS 98-25-9) is listed in the Materials Science portfolio, with molecular formula C7H10N2O3S and molecular weight 202. 23 g/mol.

Sourcing context

Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.

Research use context

Intended for materials chemistry research and formulation screening workflows; structure-derived tags include nitrogen-containing heterocycle.

Documentation needs

COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.

Safety & Handling

Handling & Storage

Keep container tightly closed and dry.
Store in a well-ventilated place.
Avoid contact with skin and eyes.

PPE

Respiratory protection if needed

First Aid

Do not give anything to an unconscious person.
Rinse mouth with water.

Stability / Reactivity

Reactivity and stability.
Carbon monoxide, carbon dioxide, nitrogen oxides, sulfur oxides.

Disposal

Waste product.
Contact a licensed company to dispose of remaining and non-recyclable solutions.

Show additional safety reference fields

Fire Fighting

If necessary, wear a self-contained breathing apparatus during firefighting.

Accidental Release

Do not generate dust when collecting and disposing.
Sweep and shovel up.

For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.

Preliminary Safety Reference

For supplier-issued SDS or COA, submit a documentation request.

Safety Reference / SDS Request

Names & Synonyms / External Identifiers

Chemical Name

Benzenesulfonic acid, 3,5-diamino-4-methyl-

Names & Synonyms

3,5-Diamino-p-toluenesulfonic acid2,6-Diaminotoluene-4-sulphonic acidp-Toluenesulfonic acid, 3,5-diamino-p-Toluenesulfonic acid, 3,5-diamino-(8CI)2,6-Diaminotoluene-4-sulfonic acid

Show all synonyms

3,5-diamino-4-methylbenzene-1-sulfonic acidp-Toluenesulfonic acid,5-diamino-3,5-Diamino-4-methylbenzenesulfonicacidBenzenesulfonic acid,5-diamino-4-methyl-

External Identifiers

EC NUMBER: 202-649-7DSSTOX SUBSTANCE ID: DTXSID0059162UNII: V639XR4UA9

Documentation & Compliance Facts

Compliance Facts

Shipment review: Required

Documentation available by request

Certificate of Analysis (COA): By request

Supplier Safety Data Sheet (SDS): By request

Purity and pack size confirmation: By request

Availability and lead time review: Confirmed by RFQ

Shipment documentation review: By request

For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference

Text Reference Cues

Show non-linked catalog cues

Non-public related references

4-Amino-3-methylbenzenesulfonic acidCAS 98-33-9

C AmineCAS 88-53-9

1,3,6-Naphthalenetrisulfonic acid, 7-amino-CAS 118-03-6

1,3,5-Naphthalenetrisulfonic acid, 7-amino-CAS 27310-25-4

4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid monosodium salt hydrateCAS 312693-54-2

Non-public references are shown as text only and do not imply equivalence, availability, or shared use.

RFQ questions for CAS 98-25-9

What are the key identifiers for Benzenesulfonic acid, 3,5-diamino-4-methyl- (CAS 98-25-9)?

Benzenesulfonic acid, 3,5-diamino-4-methyl- is identified by CAS 98-25-9, with molecular formula C7H10N2O3S, molecular weight 202.23, InChIKey IPQWXJDRMKGSFI-UHFFFAOYSA-N.

Can I request a COA for CAS 98-25-9?

Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.

Can I request supplier SDS for Benzenesulfonic acid, 3,5-diamino-4-methyl-?

Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.

Is CAS 98-25-9 available for quotation?

Availability, pack size, lead time, and pricing are confirmed through RFQ.

Can MolGraph support bulk sourcing or custom synthesis review?

Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.

Sourcing & RFQ

Available Options

Chemical Absolute Identifiers

Physical Properties

Catalog Facts

Applications & Classification

Safety & Handling

Handling & Storage

PPE

First Aid

Stability / Reactivity

Disposal

Fire Fighting

Accidental Release

Related Catalog Entries

RFQ questions for CAS 98-25-9

Benzenesulfonic acid, 3,5-diamino-4-methyl-

Sourcing & RFQ

Available Options

Chemical Absolute Identifiers

Physical Properties

Catalog Facts

Applications & Classification

Safety & Handling

Handling & Storage

PPE

First Aid

Stability / Reactivity

Disposal

Fire Fighting

Accidental Release

Related Catalog Entries

RFQ questions for CAS 98-25-9