- Package
- 100 g
- Purity
- 95+%
- Price
- Request review
- Availability
- Shipping review required
- Delivery
- Shipping review required
CAS Number: 131-27-1
Submit an RFQ to review pricing, availability, lead time, pack size, purity, COA, and supplier SDS for this catalog entry.
Available options
Shipping review is required before pricing or stock can be confirmed publicly. Shipping, duties, and documentation fees are confirmed before order acceptance.
CAS Number
131-27-1
PubChem CID
8563
Molecular Formula
C10H9NO6S2
Molecular Weight
303.3 g/mol
Exact Mass
302.987129
InChIKey
MTJGVAJYTOXFJH-UHFFFAOYSA-N
IUPAC Name
3-aminonaphthalene-1,5-disulfonic acid
SMILES String
C1=CC2=C(C=C(C=C2S(=O)(=O)O)N)C(=C1)S(=O)(=O)O
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
3-Amino-1,5-naphthalenedisulfonic acid (CAS 131-27-1) is listed in the Advanced Chemicals portfolio, with molecular formula C10H9NO6S2 and molecular weight 303. 30 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for research building-block and synthetic chemistry 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.
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 RequestCatalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
3-Amino-1,5-naphthalenedisulfonic acid is identified by CAS 131-27-1, with molecular formula C10H9NO6S2, molecular weight 303.3, InChIKey MTJGVAJYTOXFJH-UHFFFAOYSA-N.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
Availability, pack size, lead time, and pricing are confirmed through RFQ.
Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.