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首页 › 产品目录 › 乙胺，N-[9-(2-羧基苯基)-6-(二乙氨基)-3H-呫吨-3-亚基]-N-乙基-

乙胺，N-[9-(2-羧基苯基)-6-(二乙氨基)-3H-呫吨-3-亚基]-N-乙基-

CAS 81-88-9C28H31N2O3.ClMW 479.0

乙胺，N-[9-(2-羧基苯基)-6-(二乙氨基)-3H-呫吨-3-亚基]-N-乙基-（CAS 81-88-9）：分子式 C28H31N2O3.Cl、分子量 479.0；类别 有机化学品。

产品描述

乙胺，N-[9-(2-羧基苯基)-6-(二乙氨基)-3H-呫吨-3-亚基]-N-乙基-（CAS 81-88-9）是一种有机化学品原料。其分子式 C28H31N2O3.Cl 由 28 个碳、31 个氢、2 个氮、3 个氧、1 个氯 组成。 分子量约为 479.0。作为化工品采购代理与分销渠道，我们可在国内及跨境渠道为乙胺，N-[9-(2-羧基苯基)-6-(二乙氨基)-3H-呫吨-3-亚基]-N-乙基-寻源比价，并安排小批量试样与批次采购；下单前提供完整 COA、质检报告与合规文件，验收以批次 COA 为准。

规格参数

CAS号81-88-9
分子式C28H31N2O3.Cl
分子量479.0
应用领域paper dye、a metal chelating agent、and an additive to drugs and cosmetics、Rhodamine dyes (aminoxanthenes) are xanthene dyes that are very important commercially. They are brilliant、blue-red、fluorescent dyes used as colorants in inks
类别有机化学品

用途与场景

登记用途：paper dye、a metal chelating agent、and an additive to drugs and cosmetics、Rhodamine dyes (aminoxanthenes) are xanthene dyes that are very important commercially. They are brilliant、blue-red、fluorescent dyes used as colorants in inks。

采购档案

这个产品是什么

乙胺，N-[9-(2-羧基苯基)-6-(二乙氨基)-3H-呫吨-3-亚基]-N-乙基- 是一种以碳骨架为基础的有机化合物，登记 CAS 号为 81-88-9，分子式 C28H31N2O3.Cl（分子量 479.0），归属于有机化学品大类化工原料。

识别信息

登记 CAS 号：81-88-9

其分子式 C28H31N2O3.Cl 由 28 个碳、31 个氢、2 个氮、3 个氧、1 个氯 组成。

别名/同义词：乙胺，N-[9-(2-羧基苯基)-6-(二乙氨基)-3H-呫吨-3-亚基]-N-乙基- · Basic Rhodamine · ethanaminium, N-[9-(2-carboxyphenyl)-6-(diethylamino)-3H-xanthen-3-ylidene]-N-ethyl- · Rhodamine B

所属分类：有机化学品

常见问题

乙胺，N-[9-(2-羧基苯基)-6-(二乙氨基)-3H-呫吨-3-亚基]-N-乙基- 的 CAS 号是多少？

乙胺，N-[9-(2-羧基苯基)-6-(二乙氨基)-3H-呫吨-3-亚基]-N-乙基- 的 CAS 登记号为 81-88-9。

乙胺，N-[9-(2-羧基苯基)-6-(二乙氨基)-3H-呫吨-3-亚基]-N-乙基- 的分子式与分子量是多少？

分子式 C28H31N2O3.Cl，分子量 479.0。

乙胺，N-[9-(2-羧基苯基)-6-(二乙氨基)-3H-呫吨-3-亚基]-N-乙基- 还有哪些别名？

别名/同义词：乙胺，N-[9-(2-羧基苯基)-6-(二乙氨基)-3H-呫吨-3-亚基]-N-乙基-、Basic Rhodamine、ethanaminium, N-[9-(2-carboxyphenyl)-6-(diethylamino)-3H-xanthen-3-ylidene]-N-ethyl-、Rhodamine B。

乙胺，N-[9-(2-羧基苯基)-6-(二乙氨基)-3H-呫吨-3-亚基]-N-乙基- 的登记用途是什么？

登记用途：paper dye、a metal chelating agent、and an additive to drugs and cosmetics、Rhodamine dyes (aminoxanthenes) are xanthene dyes that are very important commercially. They are brilliant、blue-red、fluorescent dyes used as colorants in inks。

乙胺，N-[9-(2-羧基苯基)-6-(二乙氨基)-3H-呫吨-3-亚基]-N-乙基- 属于哪个分类？

所属分类：有机化学品。

如何在 591daili.cn 采购 乙胺，N-[9-(2-羧基苯基)-6-(二乙氨基)-3H-呫吨-3-亚基]-N-乙基-？

请在联系页面提交产品名称、CAS 号与数量，我们作为采购代理在国内及跨境渠道为您寻源比价，安排试样与批次采购，下单前提供 COA 与合规文件。

包装与单证

包装按订单确认，从实验室小包装到吨袋大货，随订单安排而非在页面上写死。每批随货附 COA 分析证书，可另提供 MSDS；若终端用途带有法规限度（食品接触、药品或化妆品），请在询价时说明执行标准，等级按该标准确定。

PubChem 公开数据

乙胺，N-[9-(2-羧基苯基)-6-(二乙氨基)-3H-呫吨-3-亚基]-N-乙基-（CAS 81-88-9）的公开数据库记录，列此仅供独立核对。

危险化学品分类与危害说明

GHS notification summary0.9% (22 / 2557)
Reported hazard statementsH302 (13.6%), H318 (98.2%), H412 (93.9%), H335

This chemical does not meet GHS hazard criteria for 0.9% (22 of 2557) of reports.

H302 (13.6%): Harmful if swallowed [Warning Acute toxicity, oral]

法规与备案状态

Regulatory & Food ContactCOLOUR: Food Additives
CI FOOD RED 15
NMRS 38/TRS 309-JECFA 8/24
D AND C RED No. 19
GHS notification summary0.9% (22 / 2557)

物理形态与操作说明

  • C.i. food red 15 appears as green crystals or reddish-violet powder. Used as a dye, especially for paper, as a metal chelating reagent, and in drugs and cosmetics.
  • Green crystals or red-violet powder soluble in water; Dilute solutions are fluorescent. [CAMEO]
  • Green crystals or reddish-violet powder.
  • GREEN CRYSTALS OR REDDISH-VIOLET POWDER; WATER SOLN WITH BLUISH-RED COLOR, DIL SOLN STRONGLY FLUORESCENT
  • LEAFLETS FROM DILUTE HYDROCHLORIC ACID
  • SOL IN WATER, ALCOHOL & ETHER, BENZENE /BASIC ANHYDROUS FORM/

公开数据库收录的理化数据

Other Experimental Properties165 °C (anhydrous)
Color Additive Status81.10
Color Additive Status81.30

这个物质在各数据库里的编号

CAS Registry Number81-88-9
PubChem CID6694
分子式C28H31N2O3.Cl
IUPAC 名称[9-(2-carboxyphenyl)-6-(diethylamino)xanthen-3-ylidene]-diethylazanium chloride
UNII（FDA）K7G5SCF8IL

数据库记载的用途

  • Used as a paper dye, a metal chelating agent, and an additive to drugs and cosmetics; [CAMEO] Rhodamine dyes (aminoxanthenes) are xanthene dyes that are very important commercially. They are brilliant, blue-red, fluorescent dyes used as colorants in inks, paper, and plastics. Sulfonated derivatives are used as wool and polyamide dyes. Red fluorescent pigments are produced from Rhodamine dyes, and some of these are used as laser dyes. Rhodamine B is used to make pink fluorescent pigments. [Ullmann]
  • Pulp and Paper Processing [Category: Industry]
  • Painting (Pigments, Binders, and Biocides) [Category: Paint]
  • AS DYE, ESP FOR PAPER; AS REAGENT FOR ANTIMONY, BISMUTH, COBALT, NIOBIUM, GOLD, MANGANESE, MERCURY, MOLYBDENUM, TANTALUM, THALLIUM, TUNGSTEN; AS BIOLOGICAL STAIN.
  • RED DYE FOR WOOL & SILK WHERE BRILLIANT FLUORESCENT EFFECTS ARE DESIRED.
  • Food Additives -> COLOUR -> JECFA Functional Classes

它在各数据库里的别名

RHODAMINE B; 81-88-9; Basic Violet 10; Brilliant Pink B; Tetraethylrhodamine; Rhodamine B chloride; Calcozine Red BX; Symulex Magenta F; Rhodamine; Rhodamine O; Rheonine B; Rhodamine FB; Geranium lake N; Rhodamine BA; Rhodamine BF; Rhodamine BL

计算机算出的分子描述符

分子量479.0
氢键供体数1
氢键受体数5
可旋转键数7
精确质量478.2023205
单同位素质量478.2023205
拓扑极性表面积52.8
重原子数34
形式电荷0
复杂度811

数据库摘要

Rhodamine B · CAS 81-88-9 · C28H31N2O3.Cl. UNII K7G5SCF8IL. Other Experimental Properties: 165 °C (anhydrous); Color Additive Status: 81.10; Color Additive Status: 81.30.

数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。

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