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鄰二甲酸二甲酯/鄰二甲酸甲酯/鄰二甲酯/二甲酯
項(xiàng) 目
指 標(biāo)
工業(yè)級(jí)
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，%
≤0.10
≤0.08
≤0.05
色澤（鉑鈷比色），號(hào)
≤30
≤25
≤20
相對(duì)密度（d420）
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(hào)
——
≤50
閃點(diǎn)，℃
——
≥127
化學(xué)名稱：鄰二甲酸二甲酯
分子式：C10H10O4 分子量：194.19
鄰二甲酸二甲酯/鄰二甲酸甲酯/鄰二甲酯/二甲酯技術(shù)指標(biāo)：
工業(yè)級(jí)指標(biāo)
酯含量≥99%
酸度（C8H6O4）≤0.01%
水份≤0.01
色澤（鉑鈷比色）號(hào)≤30
相對(duì)密度（d420）1.191-1.195
折光率(n20D)1.515-1.517
灰份：≤0.01%
特定級(jí)指標(biāo)：
酯含量≥99.5%
酸度（C8H6O4）≤0.01%
水份≤0.01
色澤（鉑鈷比色）號(hào)≤20
相對(duì)密度（d420）1.191-1.195
折光率(n20D)1.515-1.517
灰份：≤0.01%
項(xiàng)目 指標(biāo)
鄰二甲酸二甲酯/鄰二甲酸甲酯/鄰二甲酯/二甲酯性狀:無色透明微黃色油狀液體,稍有芳香味,沸點(diǎn)為283.7°C。能與等一般有機(jī)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(qiáng)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/鄰二甲酸甲酯/鄰二甲酯/二甲酯用途：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/鄰二甲酸甲酯/鄰二甲酯/二甲酯包裝貯存: 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(yùn)輸過程中應(yīng)防止猛烈撞擊。
Chemical name: dimethyl phthalate
Molecular formula: C10H10O4 Molecular Weight: 194.19
Dimethyl phthalate / phthalate ester / phthalic ester / dimethyl technical indicators:
Industrial index
Ester content ≥ 99%
Acidity (C8H6O4) ≤ 0.01%
Moisture ≤ 0.01
Color (Pt Co) ≤ 30, No.
Relative density (d420) 1.191-1.195
Refractive index (n20D) 1.515-1.517
Ash: ≤ 0.01%
Specific level indicators:
Ester content ≥ 99.5%
Acidity (C8H6O4) ≤ 0.01%
Moisture ≤ 0.01
Color (Pt Co) ≤ 20, No.
Relative density (d420) 1.191-1.195
Refractive index (n20D) 1.515-1.517
Ash: ≤ 0.01%
Item Index
Dimethyl phthalate / phthalate ester / phthalic ester / dimethyl 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 / phthalate ester / phthalic ester / dimethyl Usage: often with diethyl phthalate and cellulose acetate film is used, varnishes, paper and transparent mode Plastic 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 / phthalate ester / phthalic ester / dimethyl 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.
鄰二甲酸二甲酯/鄰二甲酸甲酯/鄰二甲酯/二甲酯
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