TROMETHAMINE

Tris is a primary amino compound that is tert-butylamine in which one hydrogen attached to each methyl group is replaced by a hydroxy group. A compound widely used as a biological buffer substance in the pH range 79; pKa = 8.3 at 20 C; pKa = 7.82 at 37 C. It has a role as a buffer. It is a triol and a primary amino compound. It is a conjugate base of a member of Htris.

来源: PubChem

美国FDA 物质登记 · UNII 023C2WHX2V · 登记名称 TROMETHAMINE · 单一化学物质

来源: 美国FDA 物质识别码（UNII）

限用·禁用

韩国 · 中国

来源: 韩国食药处 化妆品法规信息

阿根廷 · 巴西

• Maximum concentration permitted at final product : Under maximum secondary amine: 0.5%
• Other limitations and requirements : No use with nitrosating systems. Minimum 99% -Pureza. Maximum -Tenor of secondary amines in raw materials 0.5%. Maximum nitrosamine -Tenor: 50 ug / kg. -Envasar / Nitrite - free store in containers.

东盟

• Maximum authorised concentration in the finished cosmetic product : Maximum secondary amine content: 0.5%
• Other limitations and requirements : • Do not use with nitrosating systems • Minimum purity: 99% • Maximum secondary amine content: 0.5% (applies to raw materials) • Maximum nitrosamine content: 50 μg/kg • Keep in nitrite-free containers

欧盟

• Maximum concentration in ready for use preparation : Maximum secondary amine content: 0.5%
• Other : - Do not use with nitrosating systems - Minimum purity: 99% - Maximum secondary amine content: 0.5% (applies to raw materials) - Maximum nitrosamine content: 50 microgram/kg - Keep in nitrite-free containers

未列入韩国有毒物质 GHS 分类 · 现有化学物质

来源: 韩国有毒物质 GHS 信息（环境公团）

Restriction III/61

来源: 欧盟 CosIng 成分清单

Reviewed by CIR: Safety Assessment of Tromethamine, Aminomethyl Propanediol and Aminoethyl Propanediol as Used in Cosmetics

来源: 美国CIR 安全性评估