鄰二甲酸二甲酯(DMP)
鄰二甲酸二甲酯(DMP)
化學(xué)名稱:鄰二甲酸二甲酯(DMP)
分子式:C10H10O4 分子量:194.19
鄰二甲酸二甲酯(DMP)技術(shù)指標(biāo):
項目 |
指標(biāo) |
||
工業(yè)級 |
化學(xué)純 |
分析純 |
|
酯含量,% |
≥99.0 |
99.0-100.5 |
99.5-100.5 |
酸度(C8H6O4),% |
≤0.01 |
≤0.01 |
|
水份,% |
≤0.01 |
≤0.08 |
≤0.05 |
色澤(鉑鈷比色),號 |
≤30 |
≤25 |
≤20 |
相對密度(d204) |
1.191-1.195 |
1.191-1.195 |
|
折光率(n20D) |
1.515-1.517 |
1.515-1.517 |
|
灰份,% |
≤0.01 |
≤0.01 |
|
熱穩(wěn)定性(鉑鈷比色),號 |
- |
≤50 |
|
閃點,°C |
- |
≥127 |
鄰二甲酸二甲酯(DMP)性狀:無色透明微黃色油狀液體,稍有芳香味,沸點為283.7°C。能與等一般有機溶劑混溶,不溶于水和石油醚。本品是一種多種樹脂都有很強溶解力的增塑劑,能與多種纖維素樹脂、橡膠、乙烯基樹脂相溶,有良好的成膜性、粘著性和防水性。
鄰二甲酸二甲酯用途:鄰二甲酸二甲酯常與鄰二甲酸二乙酯配合用于醋酸纖維素的薄膜、清漆、透明紙和模塑粉等制作中。少量用于硝基纖維素的制作中。亦可用作膠的增塑劑。本品還可用作驅(qū)蚊油(原油)、聚氟乙烯涂料、過氧化甲乙酮以及滴滴涕的溶劑。
鄰二甲酸二甲酯(DMP)包裝貯存:凈含量200公斤/鐵桶。本品應(yīng)貯存在室內(nèi)通風(fēng)干燥處;避免火源,在運輸過程中應(yīng)防止猛烈撞擊。
Dimethyl phthalate (DMP)
Dimethyl phthalate (DMP)
Chemical name: dimethyl phthalate (DMP)
Molecular formula: C10H10O4 Molecular Weight: 194.19
Dimethyl phthalate technical indicators:
Item Index
Industrial chemical pure AR
Ester Content,% ≥ 99.099.0-100.599.5-100.5
Acidity (C8H6O4),% ≤ 0.01 ≤ 0.01
Moisture,% ≤ 0.01 ≤ 0.08 ≤ 0.05
Color (Pt Co), number ≤ 30 ≤ 25 ≤ 20
Relative density (d204) 1.191-1.1951.191-1.195
Refractive index (n20D) 1.515-1.5171.515-1.517
Ash,% ≤ 0.01 ≤ 0.01
Thermal stability (Pt Co), number ≤ 50
Flash point, ° ° C - ≥ 127
Dimethyl phthalate Properties: colorless transparent light yellow oily liquid, slightly aromatic flavor, boiling point 283.7 ° C. With ethanol, ether and other common organic solvents, insoluble in water and petroleum ether. This product is a variety of resin has a very strong solvency of plasticizer, with a variety of cellulose resin, rubber, vinyl resin compatibility, good film-forming, adhesion and water resistance.
Dimethyl phthalate use: dimethyl phthalate and diethyl phthalate often used with cellulose acetate film, varnish, transparent paper and molding powder production. A small amount of nitro-cellulose for the production. Nitrile rubber may also be used as a plasticizer. This product is also used as a mosquito repellent oil (crude oil), polyvinyl fluoride coatings, methyl ethyl ketone peroxide, and DDT solvents.
Dimethyl phthalate Packaging and storage: Net content 200 kg / drum. This product should be stored in dry indoor air; to avoid fire in the transport process should prevent crashing.