CAS: 9003-20-7; Acetic Acid Ethenyl Ester, Homopolymer，mw 50000

该化合物是一种合成聚合物,它来自乙烯乙酸酯单体聚合物的聚合物,因其优良的粘合性而得到广泛承认,与木材,纸张和纺织品等多孔材料形成坚固,灵活的粘合剂;PVA在水和有机溶剂中表现出高溶解性,便于易于应用和清理;其无毒性和低挥发性有机化合物(VOC)含量使其适合用于消费品,包括粘合剂,油漆和涂层;PVA还表现出对紫外线退化和老化的强烈抗药性,确保长期稳定;其多功能性和与添加剂的兼容性进一步提高了其在工业和家庭应用中的效用.

英文名称Acetic Acid Ethenyl Ester, Homopolymer，mw 50000
中文名称白乳胶
IUPAC名称Acetic acid ethenyl ester, homopolymer，MW 50000
其它别名Acetic acidvinyl ester, polymers (8CI); Acetic acid, vinyl ester, homopolymer (4CI); 40A; 40A (vinyl polymer); A 73; A 73 (vinyl polymer); ARS-M 5; ASR-M 4; AYAA; AYAC; AYAC-L; AYAF; AYJV; Acetaldehyde-vinyl acetate copolymer; Adem; Airflex 30; Airflex EF 41; Akronex 50; Appretan EMD; Appretan HA 10; Appretan TS; Aquadhere; Aquadhere Polyaliphatic Cross-Linking PVA; Aqualine; Aracet D 50; Aracet DMP 51-5M; Aracet DPC 50-45; Aracet DPC 55-36; Aracet E; Aracet E 50; Atactic poly(vinyl acetate); B 25; B 25(vinyl polymer); B 9; BS 17A; Bakelite AYAA; Bakelite AYAC; BakeliteAYAF; Bakelite AYAT; Bakelite LP 85; Bakelite LP 90; Bevaloid 83T; Bond B 81; Bond C 18; Bond CH 18; Bond CH 28; Bond CH 3; Bond CH 7; Bond Mokkoyo; Bondo; Booksaver; Borden 6-97; Buna SP 60; CH 14; CH 7; CH 7 (vinyl polymer); CX 08; Cemstick; Chemisol P 5; Concrement A; CoponylE 50(Y8); Coponyl PH 50T; CustomBond MPA 11; D 50; D 50 (polymer); D 50C; D 50H; D 50M; D 50S; D 51C; DB48/4S; DC 20F; DCA 70; DF 48/5S; DF 48/5SL; DF 51-10C; DF 51/10S; DF 51/15B
CAS编号9003-20-7
MFCD编号:MFCD00084457
EINECS号:618-358-7
分子式:C4H6O2
分子量:50000.0
产品CID: 1931284
产品分类食品添加剂 → 胶姆糖基础剂

相似结构搜索
InChIKey: XTXRWKRVRITETP-UHFFFAOYSA-N
InChI=1S/C4H6O2/c1-3-6-4(2)5/h3H,1H2,2H3…
计算化学: 氢键受体数2.0氢键供体数0.0可旋转键数2.0

物理性质

熔点60 °C
沸点112.6±8.0 °C at 760 mmHg
闪点16.1±0.0 °C
密度0.9±0.1 g/cm3
PH:3.0-5.5
PSA:26.3
LogP:1.59
折射率1.396
蒸汽压21.6±0.2 mmHg at 25°C
溶解性Ketones, Ethers And Aromatic Hydr°carbons: Soluble
敏感性对光和热稳定，加热到250°C以上会分解出醋酸。
外观形态透明丸状物
储存条件2-8°C
产品应用聚醋酸乙烯酯(9003-20-7)的用途:本品作胶姆糖基料,胶姆糖的基本胶基;果实被膜剂,可防止水分蒸发,起保鲜作用. 我国规定可用于乳化香精和胶姆糖,最大使用量为60g/kg.主要用作涂料,胶黏剂,纸张,口香糖基料和织物整理剂,也用作聚乙烯醇,醋酸乙烯-氯乙烯共聚物,醋酸乙烯-乙烯共聚物的原料,也用于制备涂料,粘合剂等.还用于制造玩具绒及无纺布.
性质描述聚醋酸乙烯酯(9003-20-7)性状:1.无色黏稠液或淡黄色透明玻璃状颗粒,无臭,无味,有韧性和塑性.2.相对密度d4201.1913.折射率1.45~1.47,软化点约为38°C4.不能与脂肪和水互溶,可与乙醇,醋酸,丙酮,乙酸乙酯互溶.对光和热稳定,加热到250°C以上会分解出醋酸.5.小白鼠口服10g/kg无急性中毒,Adl 0~20mg/kg(上海).

MSDS等安全信息

GHS符号GHS07
警示词Warning
危险描述H302-H319-H332-H315
防范说明P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P312-P330-P501-P264-P280-P302+P352-P321-P332+P313-P362-P261-P271-P304+P340-P312
UN编号NONH for all modes of transport
危险品标志Xi
安全声明24/25
危险类别码45-46
WGK Germany3

上下游产品

ethylene glycol diacetate 1-acetoxy-2-(ethyl-acetyl-amino)-ethane ethylidene diacetate acetic anhydride1-acetoxy-1-chloro-2-(4-nitro-phenylsulfanyl)-ethane (4-chloro-phenoxy)-acetic acid vinyl ester acetaldehyde bis(2-ethylhexyl) acetal 2,3,4,5-tetrachloro-benzoic acid vinyl ester