酸性黄11

Name: 酸性黄11
Brand: 济南圣和化工有限公司

CAS 6359-82-6C16H13N4NaO4SMW 380.4

济南圣和化工主营供应酸性黄11（CAS 6359-82-6），归类于染料及颜料，分子式 C16H13N4NaO4S，分子量 380.4。我们面向国内化工贸易与生产企业提供稳定的现货供应，报价响应快，支持对公转账并可开具增值税发票。

产品概览

CAS号	6359-82-6
分子式	C16H13N4NaO4S
分子量	380.4
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

酸性黄11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

供应说明：酸性黄11 常规包装为按订单/批次确认(不公开发布)，储存时应密封置于阴凉干燥处，避免与氧化剂混放。济南圣和化工有限公司支持国内物流发货，大货交期与运费以订单确认为准。

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

作为化工原料供应服务商，济南圣和化工有限公司长期服务于化工贸易、食品添加、医药中间体、日化原料等行业的采购需求。除酸性黄11 外，您还可以在站内按 CAS 号或产品分类检索更多品类，获取规格与报价。

常见问题

酸性黄11 的 CAS 号是多少？

酸性黄11 的 CAS 号为 6359-82-6。

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。

酸性黄11 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

acid yellow 11 · CAS 6359-82-6 · C16H13N4NaO4S. UNII NS00013487. Color Additive Status: 81.30.

Identification

CAS Registry Number	6359-82-6
PubChem CID	23675339
Molecular formula	C16H13N4NaO4S
IUPAC name	sodium 4-(3-methyl-5-oxo-4-phenyldiazenyl-4H-pyrazol-1-yl)benzenesulfonate
UNII (FDA)	NS00013487

Computed Descriptors

Molecular Weight	380.4
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	7
Rotatable Bond Count	4
Exact Mass	380.05552036
Monoisotopic Mass	380.05552036
Topological Polar Surface Area	123
Heavy Atom Count	26
Formal Charge	0
Complexity	662

Physical & Chemical Properties

Color Additive Status	81.30

Physical description & handling notes

Ext. D&C Yellow No. 3
None
formerly External Drugs, External Cosmetics

Regulatory Status

Regulatory & Food Contact	CIR / INCI: Cosmetic colorant
GHS notification summary	4.7% (2 / 43)

GHS Hazard Classification

GHS notification summary	4.7% (2 / 43)
Reported hazard statements	H302 (90.7%), H315 (90.7%), H319 (95.3%), H335 (90.7%)

This chemical does not meet GHS hazard criteria for 4.7% (2 of 43) of reports.

H302 (90.7%): Harmful if swallowed [Warning Acute toxicity, oral]

Documented Uses

Information on 1 consumer products that contain CI 18820 in the following categories is provided:
Benzenesulfonic acid, 4-[4,5-dihydro-3-methyl-5-oxo-4-(2-phenyldiazenyl)-1H-pyrazol-1-yl]-, sodium salt (1:1): ACTIVE

Synonyms

C.I. Acid Yellow 11, sodium salt; DTXSID5047451; DTXCID401474359; RefChem:1080552; Acid yellow 11; 6359-82-6; Sodium 4-(3-hydroxy-5-methyl-4-phenylazopyrazol-2-yl)benzenesulphonate; Sodium 4-(3-methyl-5-oxo-4-(phenyldiazenyl)-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonate; sodium;4-(3-methyl-5-oxo-4-phenyldiazenyl-4H-pyrazol-1-yl)benzenesulfonate; ACIDYELLOW11; starbld0016530; Acid Brilliant Yellow G; UNII-ED6O1DCO98; SCHEMBL342266; CHEMBL3187836; tinctorial strength 97%-103%

Frequently Asked Questions

What are the CAS number and molecular formula of acid yellow 11?

CAS 6359-82-6; molecular formula C16H13N4NaO4S; molecular weight — g/mol.

What other names is acid yellow 11 known by?

C.I. Acid Yellow 11, sodium salt, DTXSID5047451, DTXCID401474359, RefChem:1080552, Acid yellow 11, 6359-82-6.

What is the regulatory status of acid yellow 11?

Documented regulatory listings: CIR / INCI: Cosmetic colorant.

Is acid yellow 11 classified as hazardous?

4.7% of GHS notifications report no hazard classification (2 of 43).

What are the key physical properties of acid yellow 11?

Color Additive Status: 81.30.

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.