周位酸 (CAS No.82-75-7)
- 物化性质
- 淡黄色结晶粉末，无明显异味；微溶于冷水，易溶于热水和冰醋酸；熔点大于350℃；常温下稳定，不易氧化、水解。分子量223.25，EINECS号201-437-1。
- 纯度
- 工业级98%，通用级96%
- 外观
- 淡黄色结晶粉末，无明显异味
- 熔点
- ＞350℃
- 储存条件
- 密封、阴凉干燥、通风、避光，远离火源及强酸强碱
English description（英文原文，共 1046 字符）
Product Name:Peri Acid
English Name:Peri Acid
CAS No.:82-75-7
Aliases:1-Naphthylamine-8-sulfonic acid, 8-Aminonaphthalene-1-sulfonic acid, Naphthionic acid
Molecular Formula:C₁₀H₉NO₃S
Physical Properties:Light yellow crystalline powder with no obvious odor; slightly soluble in cold water, readily soluble in hot water and glacial acetic acid; melting point above 350°C; stable at room temperature, not easily oxidized or hydrolyzed. Molecular weight 223.25, EINECS No. 201-437-1.
Uses:Primarily used in dye synthesis as a key intermediate for azo dyes and related dye intermediates. It is also employed in fine chemical R&D and organic synthesis, serving as a sulfonated aromatic amine intermediate in industrial production.
Technical Specifications:
Purity: 98% (industrial grade), 96% (general grade)
Appearance: light yellow crystalline powder with no obvious odor
Melting point: >350°C
Storage: keep sealed in a cool, dry, ventilated place protected from light, away from fire sources and strong acids/bases
Shelf life: 24 months
English Name:Peri Acid
CAS No.:82-75-7
Aliases:1-Naphthylamine-8-sulfonic acid, 8-Aminonaphthalene-1-sulfonic acid, Naphthionic acid
Molecular Formula:C₁₀H₉NO₃S
Physical Properties:Light yellow crystalline powder with no obvious odor; slightly soluble in cold water, readily soluble in hot water and glacial acetic acid; melting point above 350°C; stable at room temperature, not easily oxidized or hydrolyzed. Molecular weight 223.25, EINECS No. 201-437-1.
Uses:Primarily used in dye synthesis as a key intermediate for azo dyes and related dye intermediates. It is also employed in fine chemical R&D and organic synthesis, serving as a sulfonated aromatic amine intermediate in industrial production.
Technical Specifications:
Purity: 98% (industrial grade), 96% (general grade)
Appearance: light yellow crystalline powder with no obvious odor
Melting point: >350°C
Storage: keep sealed in a cool, dry, ventilated place protected from light, away from fire sources and strong acids/bases
Shelf life: 24 months
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常见问题
- 周位酸的 CAS 号是多少？
- 周位酸的 CAS 号是 82-75-7。
- 周位酸的分子式和分子量是什么？
- 周位酸的分子式为 C₁₀H₉NO₃S。
- 周位酸的英文名称是什么？
- 周位酸的英文名称为 Peri Acid。
- 周位酸还有哪些别名？
- 周位酸又称 破位酸、1-萘胺-8-磺酸。
- 周位酸有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条周位酸供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 周位酸的供应商主要分布在哪些地区？
- 周位酸的供应商主要分布在 上海市（1 条） 等地。
- 周位酸有哪些级别可选？
- 平台上周位酸的供应级别包括 工业级。
- 周位酸的报价单位是什么？
- 周位酸的报价单位主要有 千克。
- 哪里可以查到周位酸的价格？
- 掌上化工周位酸产品页汇总了各供应商的最新报价与规格，地址：/chemicals/82-75-7/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
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