红色基 ITR (CAS No.97-35-8)
- 物化性质
- 白色至灰白色粉末或针状结晶。熔点118~122℃,微溶于水,易溶于乙醇、丙酮、氯仿等有机溶剂。具有弱碱性,可溶于酸形成盐,重氮化反应生成重氮盐。
- 外观
- 白色至微红色粉末。
- 熔点
- 118.0~122.0℃。
English description(英文原文,共 923 字符)
Product Name:Fast Red ITR Base
English Name:Fast Red ITR Base
CAS No.:97-35-8
Aliases:Fast Red ITR, Azoic Diazo Component 38, C.I. 37570
Molecular Formula:C11H18N2O3S
Physical Properties:White to greyish-white powder or needle-like crystals. Melting point 118-122 °C, slightly soluble in water, readily soluble in ethanol, acetone, chloroform and other organic solvents. Weakly basic, dissolves in acids to form salts, and undergoes diazotization to form diazonium salts.
Uses:Used as a diazo component for azoic dyes, mainly for dyeing and printing of cotton and viscose fibers; couples with Naphthol AS series to produce bright red shades with good light fastness. Also used as an intermediate in organic pigment synthesis.
Technical Specifications:
Appearance: white to slightly red powder.
Purity (HPLC): ≥99.0%.
Melting point: 118.0-122.0 °C.
Loss on drying: ≤0.5%.
Assay (diazotization titration): ≥98.5%.
English Name:Fast Red ITR Base
CAS No.:97-35-8
Aliases:Fast Red ITR, Azoic Diazo Component 38, C.I. 37570
Molecular Formula:C11H18N2O3S
Physical Properties:White to greyish-white powder or needle-like crystals. Melting point 118-122 °C, slightly soluble in water, readily soluble in ethanol, acetone, chloroform and other organic solvents. Weakly basic, dissolves in acids to form salts, and undergoes diazotization to form diazonium salts.
Uses:Used as a diazo component for azoic dyes, mainly for dyeing and printing of cotton and viscose fibers; couples with Naphthol AS series to produce bright red shades with good light fastness. Also used as an intermediate in organic pigment synthesis.
Technical Specifications:
Appearance: white to slightly red powder.
Purity (HPLC): ≥99.0%.
Melting point: 118.0-122.0 °C.
Loss on drying: ≤0.5%.
Assay (diazotization titration): ≥98.5%.
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常见问题
- 红色基 ITR的 CAS 号是多少?
- 红色基 ITR的 CAS 号是 97-35-8。
- 红色基 ITR的分子式和分子量是什么?
- 红色基 ITR的分子式为 C11H18N2O3S。
- 红色基 ITR的英文名称是什么?
- 红色基 ITR的英文名称为 Fast Red ITR Base。
- 红色基 ITR还有哪些别名?
- 红色基 ITR又称 红色基 ITR、显色基红 ITR、冰染重氮色基红 ITR、C.I. 冰染重氮组分38。
- 红色基 ITR有哪些供应商和生产厂家?
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- 平台上红色基 ITR的供应级别包括 工业级。
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- 掌上化工红色基 ITR产品页汇总了各供应商的最新报价与规格,地址:/chemicals/97-35-8/。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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