DL-色氨酸 (CAS No.54-12-6)
- 物化性质
- 白色至微黄色结晶性粉末,无臭,微苦。微溶于水,不溶于乙醇和乙醚,溶于稀酸和稀碱。熔点约285℃(分解)。
- 技术参数
- 含量(以干基计)≥98.0% 熔点285℃(分解) 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 799 字符)
Product Name:DL-Tryptophan
English Name:DL-Tryptophan
CAS No.:54-12-6
Aliases:DL-β-Indolylalanine, DL-2-Amino-3-indolepropionic acid
Molecular Formula:C11H12N2O2
Physical Properties:White to slightly yellow crystalline powder, odorless, slightly bitter. Slightly soluble in water, insoluble in ethanol and ether, soluble in dilute acids and alkalis. Melting point approximately 285°C (decomposition).
Uses:As an amino acid nutritional supplement, it is widely used in pharmaceutical industry, food additives and feed additives to supplement essential amino acids, regulate protein synthesis and improve nutritional status.
Technical Specifications:
Assay (on dry basis) ≥98.0%
Melting point 285°C (decomposition)
Loss on drying ≤0.5%
Residue on ignition ≤0.1%
Heavy metals (as Pb) ≤10ppm
English Name:DL-Tryptophan
CAS No.:54-12-6
Aliases:DL-β-Indolylalanine, DL-2-Amino-3-indolepropionic acid
Molecular Formula:C11H12N2O2
Physical Properties:White to slightly yellow crystalline powder, odorless, slightly bitter. Slightly soluble in water, insoluble in ethanol and ether, soluble in dilute acids and alkalis. Melting point approximately 285°C (decomposition).
Uses:As an amino acid nutritional supplement, it is widely used in pharmaceutical industry, food additives and feed additives to supplement essential amino acids, regulate protein synthesis and improve nutritional status.
Technical Specifications:
Assay (on dry basis) ≥98.0%
Melting point 285°C (decomposition)
Loss on drying ≤0.5%
Residue on ignition ≤0.1%
Heavy metals (as Pb) ≤10ppm
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常见问题
- DL-色氨酸的 CAS 号是多少?
- DL-色氨酸的 CAS 号是 54-12-6。
- DL-色氨酸的分子式和分子量是什么?
- DL-色氨酸的分子式为 C11H12N2O2。
- DL-色氨酸的英文名称是什么?
- DL-色氨酸的英文名称为 DL-Tryptophan。
- DL-色氨酸还有哪些别名?
- DL-色氨酸又称 DL-β-吲哚丙氨酸、DL-2-氨基-3-吲哚基丙酸。
- DL-色氨酸有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条DL-色氨酸供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
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- DL-色氨酸的供应商主要分布在 上海市(1 条) 等地。
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- 平台上DL-色氨酸的供应级别包括 工业级。
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- DL-色氨酸的报价单位主要有 千克。
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- 掌上化工DL-色氨酸产品页汇总了各供应商的最新报价与规格,地址:/chemicals/54-12-6/。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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