2-diazo-1-naphthol-4-sulfonic acid hydrate (CAS No. 20680-48-2) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Dyes & Pigments. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
| CAS Number | 20680-48-2 |
|---|---|
| Molecular Formula | C10H6N2O4S |
| Molecular Weight | 250.23 |
| LogP | 2.9 |
| Purity | 按批次COA提供(不公开发布) |
| Packaging | 按订单/批次确认(不公开发布) |
| Applications | Dyes & Pigments |
| Category | Dyes & Pigments |
Dyes & Pigments
COA (Certificate of Analysis) is provided with every batch. MSDS/technical data sheets and third-party test reports are available on request. Purity and packaging are subject to batch COA and order confirmation.
The CAS number of 2-diazo-1-naphthol-4-sulfonic acid hydrate is 20680-48-2.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Dyes & Pigments.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
2-diazo-1-naphthol-4-sulfonic acid hydrate · CAS 20680-48-2 · C10H6N2O4S. UNII T8EZ8668BH.
| CAS Registry Number | 20680-48-2 |
|---|---|
| PubChem CID | 88648 |
| Molecular formula | C10H6N2O4S |
| IUPAC name | 2-diazonio-4-sulfonaphthalen-1-olate |
| UNII (FDA) | T8EZ8668BH |
| Molecular Weight | 250.23 |
|---|---|
| XLogP3 | 2.9 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 1 |
| Exact Mass | 250.00482785 |
| Monoisotopic Mass | 250.00482785 |
| Topological Polar Surface Area | 114 |
| Heavy Atom Count | 17 |
| Formal Charge | 0 |
| Reported hazard statements | H242 (100%), H315 (100%), H319 (100%), H335 (100%) |
|---|
H242 (100%): Heating may cause a fire [Danger Self-reactive substances and mixtures; Organic peroxides]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
EINECS 243-965-5; 3-Diazo-3,4-dihydro-4-oxonaphthalene-1-sulphonic acid; 1,2-Naphthoquinone-2-diazide-4-sulfonic acid; DTXSID101255358; RefChem:412088; DTXCID601686112; 243-965-5; 20680-48-2; 2-Diazo-1-naphthol-4-sulfonic acid; 2-diazonio-4-sulfonaphthalen-1-olate; T8EZ8668BH; 3-Diazo-3,4-dihydro-4-oxo-1-naphthalenesulfonic acid; 1-Naphthalenesulfonic acid, 3-diazo-3,4-dihydro-4-oxo-; 3-Diazo-3,4-dihydro-4-oxonaphthalene-1-sulfonic acid; UNII-T8EZ8668BH; 3-diazo-4-oxo-3,4-dihydronaphthalene-1-sulfonic acid
CAS 20680-48-2; molecular formula C10H6N2O4S; molecular weight — g/mol.
EINECS 243-965-5, 3-Diazo-3,4-dihydro-4-oxonaphthalene-1-sulphonic acid, 1,2-Naphthoquinone-2-diazide-4-sulfonic acid, DTXSID101255358, RefChem:412088, DTXCID601686112.
Hazard statements reported: H242, H315, H319, H335.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-重氮-1-萘酚-4-磺酸水合物