Molecular formula:C6H14O3
CAS No.: 115-77-5
EINECS No.: 77-99-6
Standards: HG/T 4122-2020
三羟甲基丙烷（简称TMP），白色片状结晶。易溶于水、低碳醇、甘油、N,N-二甲基甲酰胺，部分溶于丙酮、乙酸乙酯，微溶于四氯化碳、乙醚和氯仿。
Trimethylolpropane (TMP), white plate-like crystals. Easy to dissolve in water, low-carbon alcohols, glycerol, N, N-dimethylformamide.
指标Specification:
Specification | Value | Value |
GRADE A | GRADE B |
Appearance | White Flake Crystal |
纯度Purity wt% | ≥99.0 | ≥98.5 |
水分Water content wt% | ≤0.05 | ≤0.10 |
酸度Acidity as formic wt% | ≤0.002 | ≤0.002 |
熔融色度Mekt colority/Hazen(Pt-Co) | ≤15 | ≤20 |
用途Applications:
主要用于醇酸树脂、聚氨酯、不饱和树脂、聚酯树脂、涂料等领域，也可用于合成航空润滑油、印刷油墨等，还可用作纺织助剂和聚氯乙烯树脂的热稳定剂。Mainly used in various fields such as resins and coatings, it can also be used for synthesizing aviation lubricants, printing inks, textile additive and PVC heat stabilizer.
包装Packing: 25kg 塑编袋/woven bag with plastic liner
