颜料黄151

Name: 颜料黄151
Brand: 济南圣和化工有限公司

CAS 31837-42-0C18H15N5O5MW 381.3

济南圣和化工有限公司现供应染料及颜料——颜料黄151（CAS 31837-42-0），分子式 C18H15N5O5，分子量 381.3。本页理化参数仅供参考，实际常规纯度按批次COA提供(不公开发布)，以批次 COA 及订单确认为准，支持批量采购与长期供货协议。

产品概览

CAS号	31837-42-0
分子式	C18H15N5O5
分子量	381.3
LogP	1.7
纯度	按批次COA提供(不公开发布)
包装	按订单/批次确认(不公开发布)
应用领域	染料及颜料
类别	染料及颜料

应用领域

染料及颜料

颜料黄151在染料及颜料领域使用广泛。采购前请确认纯度等级与包装形式，以批次 COA 为验收依据。

包装与储存

包装规格按订单/批次确认(不公开发布)

纯度规格按批次COA提供(不公开发布)

储存条件密封、阴凉干燥处保存

运输常规化工运输

样品可协商提供

交期现货/按订单安排

供货能力：颜料黄151 备有现货，包装形式为按订单/批次确认(不公开发布)。我们支持对公转账并开具增值税发票，山东省内可安排快速配送，省外按物流时效发货，具体请联系 info@591daili.com。

质量与文件

每批产品随货提供 COA（分析证书）；可按需提供 MSDS/技术数据表及第三方检测报告。纯度与包装以批次 COA 及订单确认为准。

关于供应商

选择济南圣和化工有限公司的理由：产品信息透明（含 CAS、分子式、理化参数）、报价响应快（一个工作日内）、单证齐全（COA/MSS/质检资料按需提供）、支持批量与长期协议供货。如需颜料黄151 以外的配套原料，也欢迎一并列出需求清单。

常见问题

颜料黄151 的 CAS 号是多少？

颜料黄151 的 CAS 号为 31837-42-0。

该产品的纯度和包装规格是什么？

常规纯度规格为按批次COA提供(不公开发布)，包装为按订单/批次确认(不公开发布)，随货提供 COA。

颜料黄151 有什么用途？

主要应用于染料及颜料。

如何购买或获取报价？

请发送邮件至 info@591daili.com 或通过 WhatsApp 联系，注明产品名称、CAS 号与需求数量，一个工作日内回复报价。供应商：济南圣和化工有限公司。

PubChem 公开数据

Description

PIGMENT YELLOW 151 · CAS 31837-42-0 · C18H15N5O5. UNII JF3G82Q85U.

Identification

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

Computed Descriptors

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

Physical description & handling notes

CBI; Dry Powder; Wet Solid; Dry Powder

Regulatory Status

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)

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 Hazard Classification

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.

Documented Uses

Plastics -> Typical concentration range in plastic materials -> 2%
Plastics -> Polymer Type -> Polyolefin-I; Polyolefin-II; PVC (soft); ABS; PVC (rigid); (E)PS
Furniture and Related Product Manufacturing
All Other Chemical Product and Preparation Manufacturing
Fabricated Metal Product Manufacturing
Plastics Material and Resin Manufacturing

Synonyms

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

Frequently Asked Questions

What are the CAS number and molecular formula of PIGMENT YELLOW 151?

CAS 31837-42-0; molecular formula C18H15N5O5; molecular weight — g/mol.

What other names is PIGMENT YELLOW 151 known by?

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)-.

What is the regulatory status of PIGMENT YELLOW 151?

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.

Is PIGMENT YELLOW 151 classified as hazardous?

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.