永久橙

Name: 永久橙
Brand: 济南圣和化工有限公司

CAS 3468-63-1C16H10N4O5MW 338.27

济南圣和化工主营供应永久橙（CAS 3468-63-1），归类于化工中间体，分子式 C16H10N4O5，分子量 338.27。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	3468-63-1
分子式	C16H10N4O5
分子量	338.27
熔点	302 °C
LogP	4.3
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	化工中间体
类别	化工中间体

应用领域

化工中间体

永久橙在化工中间体领域使用广泛。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：永久橙常规包装为按订单/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

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。如需永久橙以外的配套原料，也欢迎一并列出需求清单。

常见问题

永久橙的 CAS 号是多少？

永久橙的 CAS 号为 3468-63-1。

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。

永久橙有什么用途？

主要应用于化工中间体。

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

DINITRANILINE ORANGE · CAS 3468-63-1 · C16H10N4O5. UNII E27LT0986O. Melting Point: 302 °C; Density: 1.52 No temp; Color Additive Status: 81.10.

Identification

CAS Registry Number	3468-63-1
PubChem CID	18981
Molecular formula	C16H10N4O5
IUPAC name	1-[(2,4-dinitrophenyl)diazenyl]naphthalen-2-ol
UNII (FDA)	E27LT0986O

Computed Descriptors

Molecular Weight	338.27
XLogP3	4.3
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	7
Rotatable Bond Count	2
Exact Mass	338.06511943
Monoisotopic Mass	338.06511943
Topological Polar Surface Area	137
Heavy Atom Count	25
Formal Charge	0

Physical & Chemical Properties

Melting Point	302 °C
Density	1.52 No temp
Color Additive Status	81.10
Color Additive Status	81.30

Physical description & handling notes

Dry Powder; Liquid; Dry Powder; CBI
Reddish shade of orange
Strong bright orange
Orange powder ... paste
When heated to decomposition it emits toxic fumes of NOx.
D&C Orange No. 17

Regulatory Status

GHS notification summary	42.4% (369 / 871)

GHS Hazard Classification

GHS notification summary	42.4% (369 / 871)
Reported hazard statements	H319 (51.7%)

This chemical does not meet GHS hazard criteria for 42.4% (369 of 871) of reports.

H319 (51.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Documented Uses

... finds principle application in air-drying systems, including a variety of printing inks
Used on a moderately large scale in the printing ink industry
Cosmetics product ingredient: D&C Orange No. 17
Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#7384]
[US EPA; Non-confidential Production Volume Information Submitted by Companies for Chemicals Under the 1986-2002 Inventory Update Rule (IUR). 2-Naphthalenol, 1-
Synthetic Dye and Pigment Manufacturing

Synonyms

3468-63-1; Permatone Orange; Hansa Orange RN; Light Orange R; Silopol Orange R; Carnelio Red 2G; Chromatex Orange R; Graphtol Red 2GL; Versal Orange RNL; Lake Red 2GL; Isol Fast Red 2G; Calcotone Orange 2R; Syton Fast Red 2G; Helio Fast Orange RN; Lutetia Fast Orange R; Brilliant tangerine 13030

Frequently Asked Questions

What are the CAS number and molecular formula of DINITRANILINE ORANGE?

CAS 3468-63-1; molecular formula C16H10N4O5; molecular weight — g/mol.

What other names is DINITRANILINE ORANGE known by?

3468-63-1, Permatone Orange, Hansa Orange RN, Light Orange R, Silopol Orange R, Carnelio Red 2G.

Is DINITRANILINE ORANGE classified as hazardous?

42.4% of GHS notifications report no hazard classification (369 of 871).

What are the key physical properties of DINITRANILINE ORANGE?

Melting Point: 302 °C; Density: 1.52 No temp; Color Additive Status: 81.10; 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.

永久橙