Acid Red 88 (CAS No. 1658-56-6) 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.
Dyes & Pigments
COA provided with every batch; MSDS and technical documents available on request. Email us with product name and CAS number for a quote within one business day.
The CAS number of Acid Red 88 is 1658-56-6.
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..
Acid Red 88 · CAS 1658-56-6 · C20H13N2NaO4S. UNII 7Z2135Z4K4.
| CAS Registry Number | 1658-56-6 |
|---|---|
| PubChem CID | 135465069 |
| Molecular formula | C20H13N2NaO4S |
| IUPAC name | sodium 4-[(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate |
| UNII (FDA) | 7Z2135Z4K4 |
| Molecular Weight | 400.4 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 3 |
| Exact Mass | 400.04937236 |
| Monoisotopic Mass | 400.04937236 |
| Topological Polar Surface Area | 111 |
| Heavy Atom Count | 28 |
| Formal Charge | 0 |
| Complexity | 653 |
| Regulatory & Food Contact | CIR / INCI: Cosmetic colorant |
|---|
Acid red 88; 1658-56-6; Rocceline; Roccelline; Fast red S; ACIDRED88; Pontacyl Fast Red AS; C.I. ACID RED 88; C.I. Acid Red 88, monosodium salt; CI 15620; 4-((2-Hydroxy-1-naphthalenyl)azo)1-naphthalenesulfonic acid sodium salt; C20H13N2NaO4S; 1-Naphthalenesulfonic acid, 4-((2-hydroxy-1-naphthalenyl)azo)-, monosodium salt; MFCD00004070; 7Z2135Z4K4; Peony
CAS 1658-56-6; molecular formula C20H13N2NaO4S; molecular weight — g/mol.
Acid red 88, 1658-56-6, Rocceline, Roccelline, Fast red S, ACIDRED88.
Documented regulatory listings: CIR / INCI: Cosmetic colorant.
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. · Reply within one business day.