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Changsha Easchem Co.,Limited
Country: 
China (Mainland)
China (Mainland)
Business Type: Lab/Research institutions
Mr.Andrew Liao
Tel: +86-731-89722861 89722891
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City: Changsha
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2-ethyl-2-(hydroxymethyl)-1,3-propanediol CAS 77-99-6 CAS NO.77-99-6
- FOB Price: USD: 20.00-20.00 /Metric Ton Get Latest Price
- Min.Order: 20 Metric Ton
- Payment Terms: L/C,D/P,T/T
- Available Specifications:
First Grade(1-20000)Metric Ton
- Product Details
Keywords
- 1,1,1-trimethylolpropane
- 1,1,1-tris(hydroxymethyl)propane
- Trimethylol Propane
Quick Details
- ProName: 2-ethyl-2-(hydroxymethyl)-1,3-propaned...
- CasNo: 77-99-6
- Molecular Formula: C6H14O3
- Appearance: white crystal
- Application: Widely used in resin, polyurethane, po...
- DeliveryTime: Within ten working day time
- PackAge: As per requirement
- Port: Shanghai port, Shenzhen port
- ProductionCapacity: 20 Metric Ton/Day
- Purity: 98.5
- LimitNum: 20 Metric Ton
- Grade: Industrial Grade
Superiority
三羟甲基丙烷，简称TMP，CAS#77-99-6，分子式C6H14O3，结构式，分子量134.17，白色晶体，熔点56～59℃，沸点292℃（常压），闪点(开杯)180℃，是一种重要的精细化工产品，广泛用于树脂、聚氨酯、聚酯树脂、涂料等领域，也可用于合成航空润滑油、印刷油墨等领域。三羟甲基丙烷还可用作纺织助剂和聚氯乙烯树脂的热稳定剂。
产品执行标准：HG/T 4122-2009《工业用三羟甲基丙烷》；产品质量规格如下表：
| 项 目 | 指 标 | |
| 一等品 | 合格品 | |
| 三羟甲基丙烷/（wt%） ≥ | 99.0 | 98.5 |
| 羟基/（wt%） ≤ | 37.5 | |
| 酸度（以甲酸计） /（wt%） ≤ | 0.002 | |
| 灼烧残渣/（wt%） | 0.005 | |
| 水/（wt%） | 0.05 | 0.10 |
| 终熔点/（℃） | 57 | —— |
Details
| CAS Number | 77-99-6 |
| Product Name | 2-ethyl-2-(hydroxymethyl)-1,3-propanediol |
| Synonyms | 1,1,1-trimethylolpropane; 1,1,1-tris(hydroxymethyl)propane; 1,1,1-tris-(hydroxymethyl)propane; 2-ethyl-2-(hydroxymethyl)-1,3-propanediol; 2-ethyl-2-(hydroxymethyl)propane-1,3-diol; Abbreviation; Propylidynetrimethanol; Trimethylolpropane, Carbamate With Tolylene Diisocyanate Solution; Trimethyloy Propane; Tris(hydroxymethyl)propane; 1,1,1-trimethylolpropane; Trimethylol Propane; Trimethylolpropane |
| Molecular Formula | C6H14O3 |
| Molecular Weight | 134.1736 |
| InChI | 1/C6H14O3/c1-2-6(3-7,4-8)5-9/h7-9H,2-5H2,1H3 |
| EINECS | 201-074-9 |
| Physical Data | |
| Appearance | Crystalline Flakes |
| Density | 1.116g/cm3 |
| Melting Point | 56-60ºC |
| Boiling Point | 159-161 ºC (2 mmHg) |
| Flash Point | 172 ºC |
| Solubility | soluble in water |