DOWANOL? DPMDow Oxygenated Solvents such as DOWANOL? glycol ether, CELLOSOLVE? glycol ether, CARBITOL? glycol ethers and isopropanol, increase the effectiveness of household and institutional cleaners and degreasers and allow wide formulating opportunities. Additional benefits are low odor, low toxicity and good biodegradability.
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二丙二醇單甲醚,二丙二醇一甲醚 ;一縮二丙二醇單甲醚;一縮二丙二醇一甲醚;縮水二丙二醇一甲醚;甲氧基二丙二醇
英文名: Dipropylene Glycol Methyl Ether,Dipropylene glycol mono methyl ether. DPM. 1-(2-methoxy propoxy)-2-propanol.
CAS No. 34590-94-8
分子式:C7H16O3
結(jié)構(gòu)式:CH3OC3H6OC3H6OH
分子量: 148.2
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性狀 無色透明粘稠液體。具有令人愉快的氣味
熔點 -80℃
沸點 187.2℃
相對密度 0.9608
折射率 1.4220
閃點 82℃
溶解性
與水和多種有機溶劑混溶。
用作纖維素、乙基纖維素、聚醋酸乙烯酯等的溶劑;涂料、染料的溶劑,也是剎車油組分。應(yīng)用領(lǐng)域用作硝化纖維素、乙基纖維素、聚醋酸乙烯酯等的溶劑
丙二醇二醋酸酯 DOWANOL PGDA Glycol Ether
是一種高度純化學(xué)產(chǎn)品(超過99.5%純),高閃點,良好的毒理學(xué)文件使它成為一個相對安全的溶劑,其優(yōu)越的性能使其應(yīng)用非常廣泛。強溶解力可用于高固含涂料,質(zhì)子惰性溶劑可用于聚氨酯涂料,低氣味,良好的毒理學(xué)特性。
產(chǎn)品用途:溶劑型涂料,清洗劑,油墨
乙氧基丙酸乙酯(UCAR ESTER EEP)
是一種低揮發(fā)性的醚酯,醚酯基、線性結(jié)構(gòu)以及分子中心的丙?;沟眠@種材料兼有了其他溶劑所不具備的一些性質(zhì),對于很寬范圍的涂料聚合物具有良好的溶解性。慢揮發(fā)、優(yōu)秀的流平性,良好的溶解力,低水溶性,適合水敏感性配方(涂料),高電阻(靜電噴涂涂料應(yīng)用中的關(guān)鍵性質(zhì)),改善外觀–無支鏈結(jié)構(gòu)可提高膜擴散(優(yōu)于PMA),非HAPs,低VOC,低水溶性(適合水敏感性配方)。
產(chǎn)品用途:涂料,油墨,清洗劑
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丙二醇甲醚 DOWANOL PM Glycol Ether
無色透明液體、有微弱的醚味,但沒有強刺激性氣味,;低粘度;低表面張力,使其用途更加廣泛安全,且較乙二醇醚類毒性更低,屬于低毒醚類。
產(chǎn)品用途:涂料,油墨,清洗劑,染色,農(nóng)藥
二丙二醇甲醚 DOWANOL DPM Glycol Ether
無色透明液體,有微弱醚味。低毒性;低粘度;低表面張力;適度的蒸發(fā)速率;良好的溶解、偶聯(lián)能力,用途廣泛。
產(chǎn)品用途:涂料,油墨,清洗劑,日化香精香料,空氣清新劑溶劑
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三丙二醇甲醚 DOWANOL TPM Glycol Ether
幾乎無味,毒性很低,它可完全水溶,并對眾多極性與非極性物質(zhì)有良好的溶解能力,蒸氣壓很低,揮發(fā)性很小,在一些情況下不被視為揮發(fā)性有機化合物。
產(chǎn)品用途:涂料,油墨,清洗劑,香精香料,脫模劑
丙二醇苯醚(PPH)美國陶氏成膜助劑
丙二醇苯醚(PPH)DOWANOL? PPh Glycol EtherDOWANOL? PPh is a slow evaporating, very hydrophobic glycol ether. With its aromatic structure, this product is an excellent match for phenolic coatings and linings; it is also an excellent coalescent for acrylic-based latexes. DOWANOL PPh also offers excellent performance benefits as a dye solubilizer and carrier in dyeing applications, and it has superior viscosity reduction properties in metalworking fluids.
PPH是一種緩慢揮發(fā)疏水性醇醚溶劑。芳香結(jié)構(gòu),作為染料增溶劑和載體染色應(yīng)用,它有優(yōu)越的金屬加工液粘度降低性質(zhì)。
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Typical PropertiesMolecular Weight: 152.2 (G/Mol)
Boiling Point: 469°F / 243°C (760 mmHg, 1.01 Bar)
Viscosity: 22.7 (Cp Or Mpa?S, 25°C)
Surface Tension: 38.1 (Dynes/Cm Or Mn/M At 25°C)
Specific Heat: 2.18 (J/G/°C, 25°C)
Heat of Vaporization: 319 J/G (At Normal Boiling Point)
Solubility in Water: G/100 G, 25°C
Flash Point Method: 239°F 115°C (Flash Point (Setaflash Closed Cup))
Freezing Point: 66°F / 19°C
Vapor Pressure: 0.01 mmHg 0.02 Mbar (20°C — Extrapolated)
Specific Gravity: 1.062 (25° C)
Density: 8.87 Lb/Gal, 1.063 g/cm3 (20°C) 8.83 Lb/Gal, 1.059 g/cm3 (25°C)
Heat of Combustion: 30.4 (Net Heat Of Combustion (Kj/G) — Predicted At 25°C)
Auto-Ignition Temperature: 923°F, 495°C
Evaporation Rate: 0.002 >1200 (N-Butyl Acetate 1.0) (Diethyl Ether 1.0)包裝:200公斤/桶主要用途:汽車陰極電泳漆、高.檔.水性建筑涂料、圓珠筆墨溶劑