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2-羟基-1,4-萘醌

2-羟基-1,4-萘醌

CAS号：83-72-7

英文名：lawsone

分子式

C10H6O3

熔点

192-195°C (dec.)(lit.)

密度

1.46 g/cm3 (25ºC)

分子量

174.153

沸点

339.908ºC at 760 mmHg

溶解度

2 g/L (20 ºC)

信号词

危险品标志

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化合物简介

指甲花醌，是一种存在于千屈菜科植物散沫花（指甲花）（Lawsonia inermis L.）的叶，凤仙花科植物凤仙（Impatiens balsamina L.）的地上部分中的醌类物质。黄色棱柱结晶，溶于冰醋酸。为色素，可染指甲或头发。有抗真菌和止血作用。也用作防晒剂。可由1,2-萘醌-4-磺酸铵与硫在甲醇中反应，得甲氧基萘醌，再加入氢氧化钠水解而得。

基本信息

中文名称

2-羟基-1,4-萘醌

英文名称

lawsone

中文别名

劳索酮、2-羟基,4-萘二酮、劳松黄、2-羟基对萘醌、散沫花醌、指甲花醌、2-羟基-1,4-萘二酮、散沫花素

英文别名

2-Hydroxy-p-naphthoquinone、2-Hydroxy-1,4-naphoquinone、1,4-Naphthalenedione, 2-hydroxy-

CAS号

83-72-7

分子式

C10H6O3

分子量

174.153

精确质量

174.032

PSA

54.37

LOGP

1.5075

编号系统

EINECS号

201-496-3

MDL号

MFCD00001678

物化性质

外观与性状

白色立方体晶体

密度

1.46 g/cm3 (25ºC)

沸点

339.908ºC at 760 mmHg

熔点

192-195°C (dec.)(lit.)

水溶解性

2 g/L (20 ºC)

稳定性

Stable. Combustible. Incompatible with strong oxidizing agents.

储存条件

Keep tightly closed. Store in a cool dry place.

安全信息

RTECS号

QL8200000

安全说明

S26-S37/39-S36/37/39

WGK Germany

3

危险类别码

R22; R36; R68

海关编码

2914690090

包装等级

II

危险品标志

Xn

生产方法及用途

生产方法

将1,2-萘醌-4-磺酸铵和硫在甲醇中反应,得到甲氧基萘醌,再用氢氧化钠水解,得到2-羟基-1,4-萘醌。收率58-65%。

用途

染发剂、杀菌剂。

合成路线

共找到155条合成路线 >

2-(4-nitroanilino)naphthalene-1,4-dione

2-(4-nitroanilino)naphthalene-1,4-dione

2-羟基-1,4-萘醌

2-羟基-1,4-萘醌

对硝基苯胺

对硝基苯胺

上游原料

共找到109个上游原料 >

3,4-dimethoxynaphthalen-1-ol

3,4-dimethoxynaphthalen-1-ol

2-ethyl 3-hydroxy-1,4-naphthoquinone-2-carboxylate

2-ethyl 3-hydroxy-1,4-naphthoquinone-2-carboxylate

3,4-dihydroxynaphthalene-1-sulfonic acid

3,4-dihydroxynaphthalene-1-sulfonic acid

对甲基苯肼

对甲基苯肼

3-bromo-4-hydroxynaphthalene-1,2-dione

3-bromo-4-hydroxynaphthalene-1,2-dione

3-phenyliodonio-1,2,4-trioxo-1,2,3,4-tetrahydronaphthalenide

3-phenyliodonio-1,2,4-trioxo-1,2,3,4-tetrahydronaphthalenide

下游产品

共找到114个下游商品 >

萘并(2,3-b)呋喃-4,9-二酮

萘并(2,3-b)呋喃-4,9-二酮

4-hydroxy-3-methylsulfanylnaphthalene-1,2-dione

4-hydroxy-3-methylsulfanylnaphthalene-1,2-dione

2-diazonio-3,4-dioxonaphthalen-1-olate

2-diazonio-3,4-dioxonaphthalen-1-olate

3-bromo-4-hydroxynaphthalene-1,2-dione

3-bromo-4-hydroxynaphthalene-1,2-dione

3,4-dihydro-2H-benzo[g]chromene-5,10-dione

3,4-dihydro-2H-benzo[g]chromene-5,10-dione

3-[3-(4-cyclohexylphenyl)propyl]-4-hydroxynaphthalene-1,2-dione

3-[3-(4-cyclohexylphenyl)propyl]-4-hydroxynaphthalene-1,2-dione

上游原料

3,4-dimethoxynaphthalen-1-ol 2-ethyl 3-hydroxy-1,4-naphthoquinone-2-carboxylate 3,4-dihydroxynaphthalene-1-sulfonic acid 对甲基苯肼 3-bromo-4-hydroxynaphthalene-1,2-dione 3-phenyliodonio-1,2,4-trioxo-1,2,3,4-tetrahydronaphthalenide 2-amino-[1,4]naphthoquinone-4-imine 2-羟基-3-甲基-1,4-萘醌 Naphthalene, 7-chloro-1,2,4-trimethoxy- 3-chloronaphthalene-1,2-dione 1,2-萘醌 β-四氢萘酮 1,4-dimethoxynaphthalene-2-carbaldehyde 1,4-萘醌 4-(4-氯苯基)丁酸 4-(p-tolylthio)-1,2-naphthoquinone 2-氯-3-羟基-1,4-萘醌 2-苯胺基-1,4-萘醌硫酸 1,2-二羟基萘 2-Carbomethoxy-3-methoxy-1,4-naphthoquinone 1,2-萘醌-4-磺酸钠 4-N-(4-methyl-5-isoxazolyl)-1,2-naphthoquinone 2-hydroxy-3-iodo-1,4-naphthoquinone (2-lactoyl-phenyl)-glyoxylic acid 7-氯-3,4-二氢-2H-1-萘酮 2-t-butyloxy-1,4-naphthoquinone 萘-1,2,4-三醇 4-o-nitrophenylthio-1,2-naphthoquinone 1,4-Naphthalenedione, 7-chloro-2-methoxy- 对甲氧基苯胺 2-bromo-3-methoxynaphthalene-1,4-dione 萘-1,2,4-三基三乙酸酯 3,4-二氢-3,4-二氧代-1-萘磺酸 1,2,4-trimethoxynaphthalene 2-萘甲醚 1-四氢萘酮 4-(4-chlorophenyl)butanoyl chloride 4-苯胺基-1,2-萘二酮 4,4'-Bi-(1,2-naphthochinon) 间萘二酚 2-(4-nitroanilino)naphthalene-1,4-dione 1,4-二羟基萘 2-(4-bromophenyl)amino-1,4-naphthoquinone 4-((3,4-dimethyl-5-isoxazolyl)imino)-2-hydroxy-1(4H)-Naphthalenone methyl 1,4-dihydro-1,4-dioxo-3-(1-pyrrolidinyl)-2-naphthoate 2-萘酚 1,4-Naphthalenedione, 7-chloro-2-hydroxy- 1,4-dimethoxynaphthalen-2-ol

下游产品

萘并(2,3-b)呋喃-4,9-二酮 4-hydroxy-3-methylsulfanylnaphthalene-1,2-dione 2-diazonio-3,4-dioxonaphthalen-1-olate 3-bromo-4-hydroxynaphthalene-1,2-dione 3,4-dihydro-2H-benzo[g]chromene-5,10-dione 3-[3-(4-cyclohexylphenyl)propyl]-4-hydroxynaphthalene-1,2-dione 拉帕醇 2-氯-1,4-萘醌 3-[3-[4-(benzenesulfonyl)phenyl]propyl]-4-hydroxynaphthalene-1,2-dione 3-phenylbenzo[f][1,2]benzoxazole-4,9-dione 4-hydroxy-3-(2-methylprop-1-enyl)naphthalene-1,2-dione 4-羟基-3-(3-甲基丁基)萘-1,2-二酮 2-[(4-氯苯基)氨基]萘-1,4-二酮 2-hydroxy-3-iodo-1,4-naphthoquinone 2-(1-丁烯基)-3-羟基-1,4-萘醌 4-hydroxy-3-naphthalen-2-ylnaphthalene-1,2-dione 4-hydroxy-3-(2-methyloctyl)naphthalene-1,2-dione 2-羟基-3-(4-苯基环己基)-1,4-萘醌 3-hept-1-enyl-4-hydroxynaphthalene-1,2-dione 3,4-二氢-2,2-二甲基-2H-萘并[1,2-B]吡喃-5,6-二酮 3-(7-cyclohexylheptyl)-4-hydroxynaphthalene-1,2-dione 2-羟基-3-(1-丙烯基)-1,4-萘醌苯并[g][1]苯并呋喃-8,9-二酮萘-1,2,4-三醇 2-(3-methylbut-2-enoxy)naphthalene-1,4-dione 2-prop-1-en-2-ylbenzo[f][1]benzofuran-4,9-dione 2-bromo-3-methoxynaphthalene-1,4-dione 乙酸1,4-二氧代-1,4-二氢萘-2-基酯 3-[3-(4-chlorophenyl)propyl]-4-hydroxynaphthalene-1,2-dione 2,2,3,3-tetrahydroxynaphthalene-1,4-dione 3-(2-chloroethyl)-4-hydroxynaphthalene-1,2-dione 2-propan-2-ylbenzo[g][1]benzofuran-4,5-dione [4-[3-(1-hydroxy-3,4-dioxonaphthalen-2-yl)propyl]phenyl] acetate 甲萘醌 3-(2-ethylbut-1-enyl)-4-hydroxynaphthalene-1,2-dione 2,3-二氢萘并[1,2-b]呋喃-4,5-二酮 3-hydroxy-2,2-dimethyl-3,4-dihydrobenzo[h]chromene-5,6-dione 1,2,3,4-四氧代-1,2,3,4-四氢萘二水合物 4-hydroxy-3-(2-methylbut-3-en-2-yl)naphthalene-1,2-dione 2,3-dimethyl-5-hydroxy-1,4-naphthoquinone 2,3-二甲基蒽醌 10-methylbenzo[a]phenoxazin-5-one 3-hexyl-4-hydroxynaphthalene-1,2-dione 3-(3,7-dimethyloctyl)-4-hydroxynaphthalene-1,2-dione ALPHA-拉杷醌 2-溴-1,4-萘醌 1,3-茚满二酮 2,2,2-三氟乙基对甲苯磺酸酯 2,2-dichloroindene-1,3-dione