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碱性染料

CAS 477-73-6C20H19N4.ClMW 350.8

济南圣和化工主营供应 碱性染料(CAS 477-73-6),归类于有机化学品,分子式 C20H19N4.Cl,分子量 350.8。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477-73-6
分子式C20H19N4.Cl
分子量350.8
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)
应用领域有机化学品
类别有机化学品

应用领域

有机化学品

碱性染料主要应用于有机化学品。具体使用工况下的添加量与规格要求,欢迎与技术团队沟通确认。

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:碱性染料 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

济南圣和化工有限公司位于山东济南,主营化工原料供应,精选产品 2,000+ 种,覆盖有机化学品、无机化学品、食品添加剂、医药中间体等 12 大分类。我们随货提供 COA 分析证书,一个工作日内回复报价,欢迎国内外采购方长期合作。

常见问题

碱性染料 的 CAS 号是多少?

碱性染料 的 CAS 号为 477-73-6。

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。

碱性染料 有什么用途?

主要应用于有机化学品。

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

Basic Dyes · CAS 477-73-6 · C20H19N4.Cl. UNII XTX0YXU2HV.

Identification

CAS Registry Number477-73-6
PubChem CID2723800
Molecular formulaC20H19N4.Cl
IUPAC name3,7-dimethyl-10-phenylphenazin-10-ium-2,8-diamine chloride
UNII (FDA)XTX0YXU2HV

Computed Descriptors

Molecular Weight350.8
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count1
Exact Mass350.1298243
Monoisotopic Mass350.1298243
Topological Polar Surface Area68.8
Heavy Atom Count25
Formal Charge0
Complexity405

Physical description & handling notes

  • Dark brown solid; [MSDSonline]
  • CATIONIC

Regulatory Status

Regulatory & Food ContactCIR / INCI: Hair dyeing
GHS notification summary2.8% (2 / 71)

GHS Hazard Classification

GHS notification summary2.8% (2 / 71)
Reported hazard statementsH315 (16.9%), H318 (76.1%), H319 (18.3%)

This chemical does not meet GHS hazard criteria for 2.8% (2 of 71) of reports.

H315 (16.9%): Causes skin irritation [Warning Skin corrosion/irritation]

Documented Uses

  • Used as a dye; [HSDB] Azine dye; [Kirk-Othmer] An azine dye used to dye leather; [Ullmann]
  • Leather Tanning and Processing [Category: Industry]
  • Phenazinium, 3,7-diamino-2,8-dimethyl-5-phenyl-, chloride (1:1): ACTIVE
  • COSMETIC PREPARATIONS--LIPSTICKS MAY CONTAIN SAFRANIN /FROM TABLE/
  • Chemicals and substances that impart color including soluble dyes and insoluble pigments. They are used in INKS; PAINTS; and as INDICATORS AND REAGENTS.
  • ...CATIONIC DYES PENETRATE INTO CELLS & STAIN CELL NUCLEI MORE READILY THAN DO ANIONIC DYES.

Synonyms

477-73-6; BASIC RED 2; Safranin; Safranine O; Safranine T; Safranin T; Gossypimine; C.I. Basic Red 2; Safranine Zh; Safranine A; Safranine TH; Safranine; Safranine B; Safranine G; Safranine J; Safranine Y

Frequently Asked Questions

What are the CAS number and molecular formula of Basic Dyes?

CAS 477-73-6; molecular formula C20H19N4.Cl; molecular weight — g/mol.

What other names is Basic Dyes known by?

477-73-6, BASIC RED 2, Safranin, Safranine O, Safranine T, Safranin T.

What is the regulatory status of Basic Dyes?

Documented regulatory listings: CIR / INCI: Hair dyeing.

Is Basic Dyes classified as hazardous?

2.8% of GHS notifications report no hazard classification (2 of 71).

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.

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