产品名称

英文名称：2-Hydroxy-1,4-naphthoquinone

同义词

Lawsone、2-Hydroxy-1,4-naphthoquinone、83-72-7、2-Hydroxynaphthoquinone、2-hydroxynaphthalene-1,4-dione、2-Hydroxy-1,4-naphoquinone、Henna、Mehendi、Lawson、Mendi、HANA、Natural Orange 6、C.I. Natural Orange 6、1,4-Naphthalenedione, 2-hydroxy-、2-Hydroxy-1,4-naphthalen、劳松黄、2-羟基-1,4-萘二酮、劳索酮、散沫花醌、指甲花醌、散沫花素、天然橙 6

产品性质

CAS编号：83-72-7

分子式：C10H6O3

分子量：174.15

Beilstein号：1565260

EC号：201-496-3

MDL号：MFCD00001678

PubChem编号：6755

别名：劳松黄|2-羟基-1,4-萘二酮|劳索酮|散沫花醌|指甲花醌|散沫花素|天然橙 6

英文别名：Lawsone|2-Hydroxy-1,4-naphthoquinone|83-72-7|2-Hydroxynaphthoquinone|2-hydroxynaphthalene-1,4-dione|2-Hydroxy-1,4-naphoquinone|Henna|Mehendi|Lawson|Mendi|HANA|Natural Orange 6|C.I. Natural Orange 6|1,4-Naphthalenedione, 2-hydroxy-|2-Hydroxy-1,4-naphthalen

规格或纯度：98%

英文名称：2-Hydroxy-1,4-naphthoquinone

生化机理：2-Hydroxy-1,4-naphthoquinone (Lawsone) is a naphthoquinone dye isolated from leaves of Lawsonia inermis, the Henna plant used for preparing decorative hair and skin dyes. In addition to strong light interaction which underlies the aesthetic properties of Henna, 2-Hydroxy-1,4-naphthoquinone also demonstrates antimicrobial and antioxidant effects. The observations that 2-Hydroxy-1,4-naphthoquinone participates in radical scavenging and in redox cycling with the hypoxanthine/xanthine oxidase system are attributable to the electronics of the naphthoquinone structure. This naphthoquinone structure also imparts cytotoxic properties to 2-Hydroxy-1,4-naphthoquinone and is conserved across many antibiotics, thoμgh this particular mechanism of cytotoxicity is not thoμght to involve redox cycling. In vitro 2-Hydroxy-1,4-naphthoquinone is shown to suppress the formation of hydrogen peroxide and superoxide radical anion by aldehyde oxidase-catalyzed reactions.

运输条件：常规运输

产品介绍：2-羟基-1,4-萘醌是用于指纹检测的法医试剂之一，已被用作血吸虫蠕虫培养的化合物。2-羟基-1,4-萘醌是由惰性劳森氏菌产生的一种橙色染料。属萘醌类染料。2-羟基-1,4-萘醌用于染发和给纺织品着色。具有抗菌、抗真菌、抗炎、抗病毒和抗肿瘤等属性。2-羟基-1,4-萘醌抑制肿瘤细胞生长。刺激活性氧 (ROS) 的产生。2-Hydroxy-1,4-naphthoquinone is one among the forensic reagents used for fingerprint detection 2-Hydroxy-1,4-naphthoquinone, produced from Lawsonia inermis, is an orange dye. It belongs to the class of naphthoquinone dyes. 2-Hydroxy-1,4-naphthoquinone is used to dye hair and to color textiles. It has antibacterial, antifungal, anti-inflammatory, antiviral and antineoplastic properties. 2-Hydroxy-1,4-naphthoquinone inhibits tumor cell growth. It stimulates the production of reactive oxygen species (ROS).[An antimicrobial antioxidant dye isolated from Henna.2-Hydroxy-1,4-naphthoquinone is used for preparing decorative hair and skin dyes. 2-Hydroxy-1,4-naphthoquinone also demonstrates antimicrobial and antioxidant effects. It also suppress the formation of hydrogen peroxide and superoxide radical anion by aldehyde oxidase-catalyzed reactions.

PubChem SID：488180149

IUPAC Name：4-hydroxynaphthalene-1,2-dione

INCHI：InChI=1S/C10H6O3/c11-8-5-9(12)10(13)7-4-2-1-3-6(7)8/h1-5,11H

InChi Key：WVCHIGAIXREVNS-UHFFFAOYSA-N

Canonical SMILES：C1=CC=C2C(=C1)C(=CC(=O)C2=O)O

Isomeric SMILES：C1=CC=C2C(=C1)C(=CC(=O)C2=O)O

WGK Germany：3

RTECS：QL8200000

PubChem CID：6755

Reaxy-Rn：1565260

溶解性：Soluble in water. 2 g/L at 20°C

熔点：193°C

象形图：

信号词：Warning

危险声明：H315 Causes skin irritationH319 Causes serious eye irritationH335 May cause respiratory irritation

预防措施声明：P261,P305+P351+P338

Merck Index：5393

个人防护装备：dust mask type N95 (US), Eyeshields, Gloves

产品包装