湖日落黄，CAS 登记号 15790-07-5，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于染料及颜料。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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Food Yellow 3:1 · CAS 15790-07-5 · C16H9AlN2O7S2. UNII GYP6Z2JR6Q.
| CAS Registry Number | 15790-07-5 |
|---|---|
| PubChem CID | 61817 |
| Molecular formula | C16H9AlN2O7S2 |
| IUPAC name | aluminum 6-oxido-5-[(4-sulfonatophenyl)diazenyl]naphthalene-2-sulfonate |
| UNII (FDA) | GYP6Z2JR6Q |
| Molecular Weight | 432.4 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 2 |
| Exact Mass | 431.9666564 |
| Monoisotopic Mass | 431.9666564 |
| Topological Polar Surface Area | 179 |
| Heavy Atom Count | 28 |
| Formal Charge | 0 |
| Complexity | 722 |
| Regulatory & Food Contact | FDA Substance added to food: COLOR OR COLORING ADJUNCT, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS FD&C YELLOW NO. 6, ALUMINUM LAKE |
|---|
FD&C Yellow No. 6-aluminum lake; CI 15985:1; RefChem:577088; 15790-07-5; Certolake Sunset Yellow; Aluminum lake sunset yellow; Sunset Yellow Lake; Aluminum, 6-hydroxy-5-((4-sulfophenyl)azo)-2-naphthalenesulfonic acid; aluminum;6-oxido-5-[(4-sulfonatophenyl)diazenyl]naphthalene-2-sulfonate; Japan Yellow 5 aluminum lake; FD and C Yellow No. 6 aluminum lake; C.I. 15985 Aluminum Lake; FD and C Aluminum lake yellow 6; C.I. Food Yellow 3 Aluminum Lake; C.I. Food Yellow 3 Aluminium Lake; EINECS 239-888-1
CAS 15790-07-5; molecular formula C16H9AlN2O7S2; molecular weight — g/mol.
FD&C Yellow No. 6-aluminum lake, CI 15985:1, RefChem:577088, 15790-07-5, Certolake Sunset Yellow, Aluminum lake sunset yellow.
Documented regulatory listings: FDA Substance added to food: COLOR OR COLORING ADJUNCT, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT; FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS; FD&C YELLOW NO. 6, ALUMINUM LAKE.
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.