颜料黄151，CAS 登记号 31837-42-0，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。
染料及颜料
每批随货提供 COA；可按需提供 MSDS 及技术文件。邮件注明产品名称与 CAS 号，一个工作日内回复报价。
本页已列出 颜料黄151 的 CAS 号：31837-42-0，可与随货 COA 核对。
常见纯度为 按批次COA提供(不公开发布)，包装形式为 按订单/批次确认(不公开发布)，特殊规格可在询价时说明。
主要涉及染料及颜料。
来信 info@591daili.com 或 WhatsApp 联系，提供产品名称、CAS 号与数量，确认价格与交期后即可安排发货，验收以批次 COA 为准。
PIGMENT YELLOW 151 · CAS 31837-42-0 · C18H15N5O5. UNII JF3G82Q85U.
| CAS Registry Number | 31837-42-0 |
|---|---|
| PubChem CID | 43525 |
| Molecular formula | C18H15N5O5 |
| IUPAC name | 2-[[1,3-dioxo-1-[(2-oxo-1,3-dihydrobenzimidazol-5-yl)amino]butan-2-yl]diazenyl]benzoic acid |
| UNII (FDA) | JF3G82Q85U |
| Molecular Weight | 381.3 |
|---|---|
| XLogP3 | 1.7 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 6 |
| Exact Mass | 381.10731860 |
| Monoisotopic Mass | 381.10731860 |
| Topological Polar Surface Area | 149 |
| Heavy Atom Count | 28 |
| Formal Charge | 0 |
| Regulatory & Food Contact | FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS 2-?[2-?[1-?[[(2,?3-?DIHYDRO-?2-?OXO-?1H-?BENZIMIDAZOL-?5-?YL)?AMINO]?CARBONYL]?-?2-?OXOPROPYL]?DIAZENYL]?- BEN 2-((1-(((2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)amino)carbonyl)-2-oxopropyl)azo)benzoic acid (CAS Reg. No. 318 As a colorant in food-contact polymers, including repeat-use polymers that may contact infant formula and brea |
|---|---|
| GHS notification summary | 100% (519 / 519) |
| GHS notification summary | 100% (519 / 519) |
|---|
This chemical does not meet GHS hazard criteria for 100% (519 of 519) of all reports.
Reported as not meeting GHS hazard criteria by 519 of 519 companies. For more detailed information, please visit ECHA C&L website.
EINECS 250-830-4; EC 250-830-4; 2-[[1-[[(2,3-dihydro-2-oxo-1h-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid; 2-((1-(((2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)amino)carbonyl)-2-oxopropyl)azo)benzoic acid; Benzoic acid, 2-((1-(((2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino)carbonyl)-2-oxopropyl)azo); Benzoic acid, 2-((1-(((2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino)carbonyl)-2-oxopropyl)azo)-; Benzoic acid, 2-(2-(1-(((2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino)carbonyl)-2-oxopropyl)diazenyl)-; 250-830-4; Benzoic acid, 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]-; Benzoic acid, 2-[2-[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]diazenyl]-; RefChem:863240; 61036-28-0; 612-066-3; 31837-42-0; 2-[[1,3-dioxo-1-[(2-oxo-1,3-dihydrobenzimidazol-5-yl)amino]butan-2-yl]diazenyl]benzoic acid; JF3G82Q85U
CAS 31837-42-0; molecular formula C18H15N5O5; molecular weight — g/mol.
EINECS 250-830-4, EC 250-830-4, 2-[[1-[[(2,3-dihydro-2-oxo-1h-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid, 2-((1-(((2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)amino)carbonyl)-2-oxopropyl)azo)benzoic acid, Benzoic acid, 2-((1-(((2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino)carbonyl)-2-oxopropyl)azo), Benzoic acid, 2-((1-(((2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino)carbonyl)-2-oxopropyl)azo)-.
Documented regulatory listings: FDA Cumulative Estimated Daily Intake (CEDI): FCS; FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS; 2-?[2-?[1-?[[(2,?3-?DIHYDRO-?2-?OXO-?1H-?BENZIMIDAZOL-?5-?YL)?AMINO]?CARBONYL]?-?2-?OXOPROPYL]?DIAZENYL]?- BEN.
100% of GHS notifications report no hazard classification (519 of 519).
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.