4-苯偶氮-1-萘胺
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- CAS号:
- 131-22-6
- 英文名:
- 4-PHENYLAZO-1-NAPHTHYLAMINE
- 英文别名:
- BNA;Nsc 13974;CI NO 11350;NAPHTHYL RED;AURORA KA-7777;A-NAPHTHYL RED;nubianyellowtb;SOLVENT YELLOW 4;Nubian Yellow TB;ALPHA-NAPHTHYL RED
- 中文名:
- 4-苯偶氮-1-萘胺
- 中文别名:
- 萘红;萘基红;Α-萘红;苯偶氮-Α-萘胺;苯偶氮-α-萘胺;苯基偶氮-1-萘胺;4-苯基偶氮-1萘胺;4-苯偶氮-1-萘胺;4-苯偶氮基-1-萘胺;4-偶氮苯基-1-萘胺
- CBNumber:
- CB9329478
- 分子式:
- C16H13N3
- 分子量:
- 247.29
- MOL File:
- 131-22-6.mol
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4-苯偶氮-1-萘胺化学性质
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熔点:
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124°C
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沸点:
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380.33°C (rough estimate)
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密度:
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1.1633 (rough estimate)
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折射率:
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1.6470 (estimate)
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溶解度:
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Solubility Virtually insoluble in water; slightly soluble in ethanol; soluble in acetone, benzene,ethyl acetate, toluene, xylene
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色指数:
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11350
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酸度系数(pKa):
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2.70(at 25℃)
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形态:
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crystals
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颜色:
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Dark red
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酸碱指示剂变色ph值范围:
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Red (3.7) to yellow (5.0)
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最大波长(λmax):
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439nm
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主要应用:
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Display device, semiconductor, sensors, photosensitive materials, recording materials, fooding materials, imaging materials, inks, engraving coatings, lubricants, hair dyes, food storage, dental materials
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CAS 数据库:
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131-22-6(CAS DataBase Reference)
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EPA化学物质信息:
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1-Naphthalenamine, 4-(phenylazo)- (131-22-6)
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4-苯偶氮-1-萘胺性质、用途与生产工艺
化学性质
红紫色发光针形结晶。熔点123℃,不溶于水,溶于醇、醚及苯中呈红棕色溶液;稍溶于稀酸呈玫瑰红色溶液。
用途
酸碱指示剂。pH4.0(红)至5.0(橙)。
生产方法
由苯胺制成重氮盐,再与α-萘胺偶合而得。
4-苯偶氮-1-萘胺
上下游产品信息
上游原料
下游产品
更新日期 | 产品编号 | 产品名称 | CAS编号 | 包装 | 价格 |
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2024/04/30 | 71027981 | 4-苯偶氮-1-萘胺 4-phenylazo-1-naphthylamine;naphthyl red | 131-22-6 | 1G | 127元 |
2024/04/30 | P0584 | 4-苯偶氮-1-萘胺 4-Phenylazo-1-naphthylamine | 131-22-6 | 5G | 340元 |
4-苯偶氮-1-萘胺
生产厂家
全球有 97家供应商
4-苯偶氮-1-萘胺国内生产厂家
131-22-6, 4-苯偶氮-1-萘胺 相关搜索:
- Azo
- 高端化学
- 分析试剂-显色剂
- 试剂和补充物
- C16H13N3
- C6H5N2C10H6NH2
- C6H5NNC10H6NH2HCl
- 苯偶氮-Α-萘胺
- 4-偶氮苯基-1-萘胺
- 4-(苯基二氮烯基)萘-1-胺
- 萘红
- 苯偶氮-α-萘胺
- 苯基偶氮-1-萘胺
- 4-苯基偶氮-1萘胺
- Α-萘红
- 4-苯偶氮基-1-萘胺
- 萘基红
- 4-苯偶氮-1-萘胺
- 131-22-6
- C.I.Solvent Yellow 4:C.I.11350
- 1-Naphthalenamine, 4-(2-phenyldiazenyl)-
- 4-Phenylazo-1-naphthylamine>
- phenylazoalpha-naphthylamine
- Phenylazo-alpha-naphthylamine
- nubianyellowtb
- Nubian Yellow TB
- Naphthalene, 1-phenylazo-4-amino-
- C.I.SolventYellow4(11350)-Naphthylred
- 4-Benzene-azo-alpha-naphthylamine
- 4-Benzeneazo-1-naphthylamine
- 4-[(E)-Phenyldiazenyl]-1-naphthalenamine
- 4-(phenylazo)-1-naphthalenamin
- c.i.solventyellow4
- Nsc 13974
- Naphthyl Red
Solvent Yellow 4
- 1-Naphthylamine, 4-(phenylazo)-
- 1-Naphthalenamine, 4-(phenylazo)-
- 1-Amino-4-phenylazonaphthalene
- 4-Phenylazo-1-naphthalenamine
- 4-(Phenylazo)-1-naphthalenamine
- A-NAPHTHYL RED
- ALPHA-NAPHTHYL RED
- 4-BENZENE-AZO-ALPHA-NAPTHYLAMINE
- 4-PHENYLAZO-1-NAPHTHYLAMINE
- NAPHTHYL RED
- SOLVENT YELLOW 4
- C.I. Solvent Yellow 4
- BNA
- 4-PHENYLAZO-1-NAPHTHYLAMINE HYDROCHLORIDE 97+%
- 4-PHENYLAZO-1-NAPHTHYLAMINE 95+%
- ALPHA-Naphthyl red (C.I. 11350)
- 4-PHENYLAZO-NAPHTHYLAMINE
- C.I. Solvent Yellow 4 (8CI)
- ALPHA-NAPHTHYL RED HYDROCHLORIDE INDICATOR
- 4-(phenyldiazenyl)naphthalen-1-amine
- AURORA KA-7777
- BENZENEAZO-1-NAPHTHYLAMINE
- CI NO 11350