- Package
- 100 g
- Purity
- CAS号4403-90-1, 是酸性染料类化合物, 分子量为622.58, 分子式C28H20N2Na2O8S2, 标准纯度Dye content≥95%, 毕得医药(Bidepharm)提供4403-90-1批次质检（如NMR, HPLC
- Price
- Request review
- Availability
- Shipping review required
- Delivery
- Shipping review required
CAS Number: 4403-90-1
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Available options
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CAS Number
4403-90-1
PubChem CID
20431
Molecular Formula
C28H20N2Na2O8S2
Molecular Weight
622.6 g/mol
Exact Mass
622.045647
InChIKey
FPAYXBWMYIMERV-UHFFFAOYSA-L
IUPAC Name
disodium;5-methyl-2-[[4-(4-methyl-2-sulfonatoanilino)-9,10-dioxoanthracen-1-yl]amino]benzenesulfonate
SMILES String
CC1=CC(=C(C=C1)NC2=C3C(=C(C=C2)NC4=C(C=C(C=C4)C)S(=O)(=O)[O-])C(=O)C5=CC=CC=C5C3=O)S(=O)(=O)[O-].[Na+].[Na+]
Melting Point
235–238 °C
Vapor Pressure
Estimated value, unit not specified
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
Acid Green 25 (CAS 4403-90-1) is listed in the Advanced Chemicals portfolio, with molecular formula C28H20N2Na2O8S2 and molecular weight 622. 60 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
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Preliminary Safety Reference
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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.
Acid Green 25 is identified by CAS 4403-90-1, with molecular formula C28H20N2Na2O8S2, molecular weight 622.6, InChIKey FPAYXBWMYIMERV-UHFFFAOYSA-L.
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.