L-组氨酸盐酸盐 (CAS No.1007-42-7)
- 物化性质
- 白色结晶性粉末，无臭，味微酸；溶于水，不溶于乙醇和乙醚；1%水溶液pH约3.5～4.5，熔点约254℃（分解），比旋光度[α]D20为+8.5°～+10.5°（c=10，6mol/L盐酸）。
- 技术参数
- 含量（C6H10ClN3O2）≥99.5% 比旋光度[α]D20为+8.5°～+10.5°（c=10，6mol/L盐酸） 干燥失重≤0.5% 灼烧残渣≤0.1% 重金属（以Pb计）≤10ppm
English description（英文原文，共 954 字符）
Product Name:L-Histidine hydrochloride
English Name:L-Histidine hydrochloride
CAS No.:1007-42-7
Aliases:L-Histidine hydrochloride, Histidine hydrochloride, L-Histidine monohydrochloride
Molecular Formula:C6H10ClN3O2
Physical Properties:White crystalline powder, odorless, slightly acidic taste; soluble in water, insoluble in ethanol and ether; pH of 1% aqueous solution about 3.5–4.5; melting point approximately 254°C (decomposition); specific rotation [α]D20 +8.5° to +10.5° (c=10, 6mol/L HCl).
Uses:Used as a food additive and nutritional supplement to enhance histidine content in food; also widely used in the pharmaceutical industry as an amino acid drug raw material, as well as in biochemical research and preparation of microbial culture media.
Technical Specifications:
Assay (C6H10ClN3O2) ≥99.5%
Specific rotation [α]D20 +8.5° to +10.5° (c=10, 6mol/L HCl)
Loss on drying ≤0.5%
Residue on ignition ≤0.1%
Heavy metals (as Pb) ≤10ppm
English Name:L-Histidine hydrochloride
CAS No.:1007-42-7
Aliases:L-Histidine hydrochloride, Histidine hydrochloride, L-Histidine monohydrochloride
Molecular Formula:C6H10ClN3O2
Physical Properties:White crystalline powder, odorless, slightly acidic taste; soluble in water, insoluble in ethanol and ether; pH of 1% aqueous solution about 3.5–4.5; melting point approximately 254°C (decomposition); specific rotation [α]D20 +8.5° to +10.5° (c=10, 6mol/L HCl).
Uses:Used as a food additive and nutritional supplement to enhance histidine content in food; also widely used in the pharmaceutical industry as an amino acid drug raw material, as well as in biochemical research and preparation of microbial culture media.
Technical Specifications:
Assay (C6H10ClN3O2) ≥99.5%
Specific rotation [α]D20 +8.5° to +10.5° (c=10, 6mol/L HCl)
Loss on drying ≤0.5%
Residue on ignition ≤0.1%
Heavy metals (as Pb) ≤10ppm
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常见问题
- L-组氨酸盐酸盐的 CAS 号是多少？
- L-组氨酸盐酸盐的 CAS 号是 1007-42-7。
- L-组氨酸盐酸盐的分子式和分子量是什么？
- L-组氨酸盐酸盐的分子式为 C6H10ClN3O2。
- L-组氨酸盐酸盐的英文名称是什么？
- L-组氨酸盐酸盐的英文名称为 L-Histidine hydrochloride。
- L-组氨酸盐酸盐还有哪些别名？
- L-组氨酸盐酸盐又称 L-组氨酸盐酸盐、组氨酸盐酸盐、L-组氨酸单盐酸盐。
- L-组氨酸盐酸盐有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条L-组氨酸盐酸盐供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- L-组氨酸盐酸盐的供应商主要分布在哪些地区？
- L-组氨酸盐酸盐的供应商主要分布在 上海市（1 条） 等地。
- L-组氨酸盐酸盐有哪些级别可选？
- 平台上L-组氨酸盐酸盐的供应级别包括 工业级。
- L-组氨酸盐酸盐的报价单位是什么？
- L-组氨酸盐酸盐的报价单位主要有 千克。
- 哪里可以查到L-组氨酸盐酸盐的价格？
- 掌上化工L-组氨酸盐酸盐产品页汇总了各供应商的最新报价与规格，地址：/chemicals/1007-42-7/。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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