萘酚绿B

Name: 萘酚绿B
Brand: 济南圣和化工有限公司

CAS 19381-50-1C30H15FeN3O15S3.3NaMW 878.5

萘酚绿B（CAS 19381-50-1）属有机化学品类产品，分子式 C30H15FeN3O15S3.3Na，分子量 878.5。济南圣和化工有限公司常年现货供应该产品，常规纯度按批次COA提供(不公开发布)，可按客户需求安排分装包装，欢迎邮件或来电询价。

产品概览

CAS号	19381-50-1
分子式	C30H15FeN3O15S3.3Na
分子量	878.5
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

该产品的下游应用集中在有机化学品。不同客户工艺差异较大，我们支持按需提供样品与小批量试用。

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：萘酚绿B 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

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。除萘酚绿B 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

萘酚绿B 的 CAS 号是多少？

萘酚绿B 的 CAS 号为 19381-50-1。

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。

萘酚绿B 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

Naphthol Green B · CAS 19381-50-1 · C30H15FeN3O15S3.3Na. UNII W60I5H3VMQ. Color Additive Status: 81.10; Color Additive Status: 81.30.

Identification

CAS Registry Number	19381-50-1
PubChem CID	6915910
Molecular formula	C30H15FeN3O15S3.3Na
IUPAC name	trisodium;iron(3+);tris(5-nitroso-6-oxidonaphthalene-2-sulfonate)
UNII (FDA)	W60I5H3VMQ

Computed Descriptors

Molecular Weight	878.5
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	18
Rotatable Bond Count	0
Exact Mass	877.870774
Monoisotopic Mass	877.870774
Topological Polar Surface Area	354
Heavy Atom Count	55
Formal Charge	0
Complexity	377

Physical & Chemical Properties

Color Additive Status	81.10
Color Additive Status	81.30

Physical description & handling notes

Ext. D&C Green No. 1
None
formerly External Drugs, External Cosmetics

Regulatory Status

Regulatory & Food Contact	CIR / INCI: Hair dyeing; Cosmetic colorant
GHS notification summary	96.9% (156 / 161)

GHS Hazard Classification

GHS notification summary	96.9% (156 / 161)

This chemical does not meet GHS hazard criteria for 96.9% (156 of 161) of all reports.

Reported as not meeting GHS hazard criteria by 156 of 161 companies (only 3.1% companies provided GHS information). For more detailed information, please visit ECHA C&L website.

Documented Uses

EPA Safer Chemical Functional Use Classes -> Colorants
Safer Chemical Classes -> Green half-circle - The chemical is expected to be of low concern
Cosmetics -> Hair dyeing; Cosmetic colorant
Information on 13 consumer products that contain CI 10020 in the following categories is provided:
Ferrate(3-), tris[5,6-dihydro-5-(hydroxyimino-.kappa.N)-6-(oxo-.kappa.O)-2-naphthalenesulfonato(2-)]-, sodium (1:3): ACTIVE

Synonyms

Acid green 1; C.I. Acid Green 1; Ext D&C Green 1; C.I. Acid Green 1 (VAN); EINECS 243-010-2; GREEN NO. 401; DTXSID4044406; VERT B W 7002; NSC-9830; Iron, tris(5,6-dihydro-5,6-dioxo-2-naphthalenesulfonic acid-5-oximato)-, trisodium salt; Ferrate(3-), tris(5,6-dihydro-5-(hydroxyimino)-6-oxo-2-naphthalenesulfonato(2-)-N5,O6)-, trisodium; Ferrate(3-), tris[5,6-dihydro-5-(hydroxyimino)-6-oxo-2-naphthalenesulfonato(2-)-N5,O6]-, trisodium; Trisodium tris(5,6-dihydro-5-(hydroxyimino)-6-oxonaphthalene-2-sulphonato(2-)-N5,O6)ferrate(3-); Trisodium tris[5,6-dihydro-5-(hydroxyimino)-6-oxonaphthalene-2-sulphonato(2-)-N5,O6]ferrate(3-); RefChem:572084; ACID GREEN 1 [INCI]

Frequently Asked Questions

What are the CAS number and molecular formula of Naphthol Green B?

CAS 19381-50-1; molecular formula C30H15FeN3O15S3.3Na; molecular weight — g/mol.

What other names is Naphthol Green B known by?

Acid green 1, C.I. Acid Green 1, Ext D&C Green 1, C.I. Acid Green 1 (VAN), EINECS 243-010-2, GREEN NO. 401.

What is the regulatory status of Naphthol Green B?

Documented regulatory listings: CIR / INCI: Hair dyeing; Cosmetic colorant.

Is Naphthol Green B classified as hazardous?

96.9% of GHS notifications report no hazard classification (156 of 161).

What are the key physical properties of Naphthol Green B?

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.