1-羟基-4-(对甲苯胺基)蒽醌

Name: 1-羟基-4-(对甲苯胺基)蒽醌
Brand: 济南圣和化工有限公司

CAS 81-48-1C21H15NO3MW 329.3

1-羟基-4-(对甲苯胺基)蒽醌，CAS 登记号 81-48-1，由济南圣和化工有限公司现货供应，可提供纯度按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。

规格参数

CAS号81-48-1

分子式C21H15NO3

分子量329.3

LogP3.12

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

用途与场景

有机化学品

包装与供货

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

供货周期现货/按订单安排

文件与支持

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常见问题

在哪里能查到 1-羟基-4-(对甲苯胺基)蒽醌的 CAS 号？

本页已列出 1-羟基-4-(对甲苯胺基)蒽醌的 CAS 号：81-48-1，可与随货 COA 核对。

可以提供哪些规格和包装？

常见纯度为按批次COA提供(不公开发布)，包装形式为按订单/批次确认(不公开发布)，特殊规格可在询价时说明。

1-羟基-4-(对甲苯胺基)蒽醌一般用在什么产品里？

主要涉及有机化学品。

下单流程是怎样的？

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PubChem 公开数据

Description

1-hydroxy-4-(p-toluidino)anthraquinone · CAS 81-48-1 · C21H15NO3. UNII 350KA7O6HK. LogP: 3.12; Color Additive Status: 74.1602; Color Additive Status: 74.2602.

Identification

CAS Registry Number	81-48-1
PubChem CID	6680
Molecular formula	C21H15NO3
IUPAC name	1-hydroxy-4-(4-methylanilino)anthracene-9,10-dione
UNII (FDA)	350KA7O6HK

Computed Descriptors

Molecular Weight	329.3
XLogP3	5.5
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	2
Exact Mass	329.10519334
Monoisotopic Mass	329.10519334
Topological Polar Surface Area	66.4
Heavy Atom Count	25
Formal Charge	0

Physical & Chemical Properties

LogP	3.12
Color Additive Status	74.1602
Color Additive Status	74.2602
Color Additive Status	74.3602
Color Additive Status	81.30
Color Additive Status	82.1602

Physical description & handling notes

Wet Solid
Violet odorless powder; [MSDSonline]
174.0 Å² [M]+ [CCS Type: DT; Buffer gas: N2; Ionization: APCI+; Dataset: TOXCAST; Source Identifier: DTXSID1026293]
176.7 Å² [M+H]+ [CCS Type: DT; Buffer gas: N2; Ionization: ESI+; Dataset: TOXCAST; Source Identifier: DTXSID1026293]
176.9 Å² [M+H]+ [CCS Type: DT; Buffer gas: N2; Ionization: APCI+; Dataset: TOXCAST; Source Identifier: DTXSID1026293]
D&C Blue No. 3

Regulatory Status

Regulatory & Food Contact	FDA Regulatory Status of Color Additives: Drugs, Cosmetics, Devices FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS 1-HYDROXY-4-[(4-METHYLPHENYL)AMINO-9,10-ANTHRACENEDIONE Epoxy resin coatings otherwise complying with 21 CFR 175.300(b)(3)(viii) that also contain 9,10-anthracenedion As a coating that is intended for repeated use in contact with beer.
GHS notification summary	86.3% (2348 / 2720)

Regulatory & Food Contact

FDA Regulatory Status of Color Additives: Drugs, Cosmetics, Devices
FDA Cumulative Estimated Daily Intake (CEDI): FCS
FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS
1-HYDROXY-4-[(4-METHYLPHENYL)AMINO-9,10-ANTHRACENEDIONE
Epoxy resin coatings otherwise complying with 21 CFR 175.300(b)(3)(viii) that also contain 9,10-anthracenedion
As a coating that is intended for repeated use in contact with beer.

GHS notification summary

86.3% (2348 / 2720)

GHS Hazard Classification

GHS notification summary	86.3% (2348 / 2720)
Reported hazard statements	H317 (13.6%), H413 (12.6%)

This chemical does not meet GHS hazard criteria for 86.3% (2348 of 2720) of all reports.

H317 (13.6%): May cause an allergic skin reaction [Warning Sensitization, Skin]

Documented Uses

Used as a dye in cosmetics (hair and skin care products), plastics and resins (e.g., styrene), synthetic textile fibers, and hydrocarbon solvents and gasoline; [HSDB]
Petroleum Production and Refining [Category: Industry]
Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
DYE FOR COSMETICS (EG, HAIR & SKIN CARE PRODUCTS); DYE FOR PLASTICS & RESINS (EG, STYRENE); DYE FOR SYNTHETIC TEXTILE FIBERS;DYE FOR HYDROCARBON SOLVENTS & GASOLINE
AS DYES IN HOME & INDUSTRY /ALIZARIN/
Cosmetics -> Hair dyeing; Cosmetic colorant

Synonyms

Solvent violet 13; 81-48-1; D&C Violet 2; ALIZUROL PURPLE; D&C Violet No. 2; 1-Hydroxy-4-(p-toluidino)anthraquinone; 12217-81-1; CI Disperse Blue 72; CI Solvent Violet 13; D & C Violet no. 2; Duranol Brilliant Violet 7G; CCRIS 7073; DTXSID1026293; HSDB 1958; EINECS 201-353-5; UNII-350KA7O6HK

Frequently Asked Questions

What are the CAS number and molecular formula of 1-hydroxy-4-(p-toluidino)anthraquinone?

CAS 81-48-1; molecular formula C21H15NO3; molecular weight — g/mol.

What other names is 1-hydroxy-4-(p-toluidino)anthraquinone known by?

Solvent violet 13, 81-48-1, D&C Violet 2, ALIZUROL PURPLE, D&C Violet No. 2, 1-Hydroxy-4-(p-toluidino)anthraquinone.

What is the regulatory status of 1-hydroxy-4-(p-toluidino)anthraquinone?

Documented regulatory listings: FDA Regulatory Status of Color Additives: Drugs, Cosmetics, Devices; FDA Cumulative Estimated Daily Intake (CEDI): FCS; FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS.

Is 1-hydroxy-4-(p-toluidino)anthraquinone classified as hazardous?

86.3% of GHS notifications report no hazard classification (2348 of 2720).

What are the key physical properties of 1-hydroxy-4-(p-toluidino)anthraquinone?

LogP: 3.12; Color Additive Status: 74.1602; Color Additive Status: 74.2602; Color Additive Status: 74.3602.

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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