中性红 (CAS No.553-24-2)
- 物化性质
- 暗绿色或黑褐色结晶粉末，溶于水呈红色，溶于乙醇呈黄色；熔点约290°C（分解）；pH变色范围6.8（红）至8.0（黄）。
- 纯度
- 99%
- 熔点
- 约290°C（分解）
- 储存条件
- +5°C ~ +30°C
English description（英文原文，共 945 字符）
Product Name:Neutral Red
English Name:Neutral Red
CAS No.:553-24-2
Aliases:Quino dimethylbutane
Molecular Formula:C15H16N4·HCl
Physical Properties:Dark green or dark brown crystalline powder; soluble in water giving a red solution, soluble in ethanol giving a yellow solution; melting point approximately 290°C (decomposition); pH transition range 6.8 (red) to 8.0 (yellow).
Uses:Used as an acid-base indicator and biological stain. It is employed for determining the alkalinity of water, nitrite, and urine, as well as for hydrolysis indication of fats in histochemistry, Nissl body staining in nerve cells, supravital staining of blood with Janus green, photometric determination of iodide ions, and preparation of neutral red test paper.
Technical Specifications:
Purity: 99%
Molecular weight: 288.78
Melting point: approximately 290°C (decomposition)
pH transition range: 6.8 (red) ~ 8.0 (yellow)
Storage condition: +5°C to +30°C
English Name:Neutral Red
CAS No.:553-24-2
Aliases:Quino dimethylbutane
Molecular Formula:C15H16N4·HCl
Physical Properties:Dark green or dark brown crystalline powder; soluble in water giving a red solution, soluble in ethanol giving a yellow solution; melting point approximately 290°C (decomposition); pH transition range 6.8 (red) to 8.0 (yellow).
Uses:Used as an acid-base indicator and biological stain. It is employed for determining the alkalinity of water, nitrite, and urine, as well as for hydrolysis indication of fats in histochemistry, Nissl body staining in nerve cells, supravital staining of blood with Janus green, photometric determination of iodide ions, and preparation of neutral red test paper.
Technical Specifications:
Purity: 99%
Molecular weight: 288.78
Melting point: approximately 290°C (decomposition)
pH transition range: 6.8 (red) ~ 8.0 (yellow)
Storage condition: +5°C to +30°C
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常见问题
- 中性红的 CAS 号是多少？
- 中性红的 CAS 号是 553-24-2。
- 中性红的分子式和分子量是什么？
- 中性红的分子式为 C15H16N4·HCl，分子量约 288.78。
- 中性红的英文名称是什么？
- 中性红的英文名称为 Neutral Red。
- 中性红还有哪些别名？
- 中性红又称 奎诺二甲基丁烷。
- 中性红有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条中性红供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 中性红的供应商主要分布在哪些地区？
- 中性红的供应商主要分布在 上海市（1 条） 等地。
- 中性红有哪些级别可选？
- 平台上中性红的供应级别包括 工业级。
- 中性红的报价单位是什么？
- 中性红的报价单位主要有 千克。
- 哪里可以查到中性红的价格？
- 掌上化工中性红产品页汇总了各供应商的最新报价与规格，地址：/chemicals/553-24-2/。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。
以上信息由平台根据收录的产品数据自动生成，数据更新时间 。 价格与库存由供应商自行发布，实际交易请以询价结果为准。
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