偶氮间苯二酚磺酸钠 (CAS No.2706-28-7)
- 物化性质
- 深红色至红棕色结晶粉末,易溶于水,水溶液呈橙黄色,微溶于乙醇,不溶于乙醚。熔点大于300℃,加热分解。具有刺激性。
- 外观
- 红棕色结晶粉末
- 含量
- ≥95%
English description(英文原文,共 859 字符)
Product Name:Sodium azoresorcinol sulfonate
English Name:Sodium azoresorcinol sulfonate
CAS No.:2706-28-7
Aliases:Acid Yellow 9, C.I. 13015, Sodium azo-resorcinol sulfonate
Molecular Formula:C12H12N3NaO6S2
Physical Properties:Dark red to reddish-brown crystalline powder, readily soluble in water giving an orange-yellow solution, slightly soluble in ethanol, insoluble in ether. Melting point above 300 °C with decomposition. Irritating.
Uses:Used as an analytical reagent for the photometric determination of metal ions such as aluminum, calcium, and magnesium; also used as a biological stain and acid-base indicator; employed as an intermediate in the production of azo dyes.
Technical Specifications:
Appearance: reddish-brown crystalline powder
Purity: ≥95%
Molecular weight: 381.35
Loss on drying: ≤5.0%
Solubility: readily soluble in water
English Name:Sodium azoresorcinol sulfonate
CAS No.:2706-28-7
Aliases:Acid Yellow 9, C.I. 13015, Sodium azo-resorcinol sulfonate
Molecular Formula:C12H12N3NaO6S2
Physical Properties:Dark red to reddish-brown crystalline powder, readily soluble in water giving an orange-yellow solution, slightly soluble in ethanol, insoluble in ether. Melting point above 300 °C with decomposition. Irritating.
Uses:Used as an analytical reagent for the photometric determination of metal ions such as aluminum, calcium, and magnesium; also used as a biological stain and acid-base indicator; employed as an intermediate in the production of azo dyes.
Technical Specifications:
Appearance: reddish-brown crystalline powder
Purity: ≥95%
Molecular weight: 381.35
Loss on drying: ≤5.0%
Solubility: readily soluble in water
共 1 家生产厂家、批发商,
1 条供应报价
供应报价
常见问题
- 偶氮间苯二酚磺酸钠的 CAS 号是多少?
- 偶氮间苯二酚磺酸钠的 CAS 号是 2706-28-7。
- 偶氮间苯二酚磺酸钠的分子式和分子量是什么?
- 偶氮间苯二酚磺酸钠的分子式为 C12H12N3NaO6S2,分子量约 381.35。
- 偶氮间苯二酚磺酸钠的英文名称是什么?
- 偶氮间苯二酚磺酸钠的英文名称为 Sodium azoresorcinol sulfonate。
- 偶氮间苯二酚磺酸钠还有哪些别名?
- 偶氮间苯二酚磺酸钠又称 酸性黄9、C.I. 13015、偶氮间苯二酚磺酸钠盐。
- 偶氮间苯二酚磺酸钠有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条偶氮间苯二酚磺酸钠供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
- 偶氮间苯二酚磺酸钠的供应商主要分布在哪些地区?
- 偶氮间苯二酚磺酸钠的供应商主要分布在 上海市(1 条) 等地。
- 偶氮间苯二酚磺酸钠有哪些级别可选?
- 平台上偶氮间苯二酚磺酸钠的供应级别包括 工业级。
- 偶氮间苯二酚磺酸钠的报价单位是什么?
- 偶氮间苯二酚磺酸钠的报价单位主要有 千克。
- 哪里可以查到偶氮间苯二酚磺酸钠的价格?
- 掌上化工偶氮间苯二酚磺酸钠产品页汇总了各供应商的最新报价与规格,地址:/chemicals/2706-28-7/。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。
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。
没找到合适的供应商?
发布采购需求,让供应商主动联系你。我们会在 1 个工作日内跟进。
发布偶氮间苯二酚磺酸钠采购需求