I. Physical property:
Acrylic acid is a colorless, transparent and slightly irritant liquid; methyl acrylate is a colorless and transparent liquid and has odor similar to alliaceous odor; ethyl acrylate is a colorless liquid and has pungent penetrating odor; butyl acrylate is a colorless liquid.
II. Quality index:
(1) Industrial acrylic acid GB/T17529.1-2008
Item |
Index |
High-class product |
Class I product |
Mass fraction of acrylic acid/percent ≥ |
99.2 |
99.0 |
Colority/Hazen unit (Platinum-cobalt colority) ≤ |
15 |
20 |
Mass fraction of water/percent ≤ |
0.10 |
0.20 |
Mass fraction of polymerization inhibitor [4-methoxyphenol (MEHQ)]/10-6 |
200±20, which can be determined through consultation with the user |
(2) Industrial methyl acrylate GB/T17529.2-1998
Item |
Index |
High-class product |
Class I product |
Purity, percent ≥ |
99.5 |
Colority, Hazen unit (Platinum-cobalt colority) ≤ |
10 (in bulk), 20 (in barrel) |
Acidity (calculated as per acrylic acid), percent ≤ |
0,01 |
0.02 |
Moisture, percent ≤ |
0.05 |
0.10 |
Content of polymerization inhibitor [4-methoxyphenol (MEHQ) (m/m), 10-6 |
100±10 |
Note: Content of polymerization inhibitor can be determined through consultation with the user. |
(3) Industrial ethyl acrylate GB/T17529.3-1998
Item |
Index |
High-class product |
Class I product |
Purity, percent ≥ |
99.5 |
99.2 |
Colourity, Hazen unit (Platinum-cobalt colourity) ≤ |
10 (in bulk), 20 (in barrel) |
Acidity (calculated as per acrylic acid), percent ≤ |
0.01 |
Moisture, percent ≤ |
0.05 |
0.10 |
Content of polymerization inhibitor [4-methoxyphenol (MEHQ) (m/m), 10-6 |
15±5 |
Note: Content of polymerization inhibitor can be determined through consultation with the user. |
(4) Industrial n-butyl acrylate GB/T17529.4-1998
Item |
Index |
High-class product |
Class I product |
Purity, percent ≥ |
99.5 |
99.0 |
Colority, Hazen unit (Platinum-cobalt colority) ≤ |
10 (in bulk), 20 (in barrel) |
Acidity (calculated as per acrylic acid), percent ≤ |
0.01 |
Moisture, percent ≤ |
0.05 |
0.10 |
Content of polymerization inhibitor [4-methoxyphenol (MEHQ) (m/m), 10-6 |
50±5 |
Note: Content of polymerization inhibitor can be determined through consultation with the user. |
III. Application:
Acrylic acid: used to produce acrylic ester, polyacrylic acid and salt.
Methyl acrylate: used for the second monomer of polyacrylonitrile fiber and adhesion agent.
Ethyl acrylate: Mainly for various adhesion agents in fabric processing and the main raw material for producing acrylic rubber.
N-butyl acrylate: used for organic intermediate, binding agent, emulsifier and painting.
IV. Packaging:
Acrylic acid: Generally with 220PPm polymerization inhibitors; the product is stored in a shady, cool and ventilated warehouse and should keep far away from tinder and heat sources; product packaging shall be sealed as required. The temperature in the warehouse should not be higher than 25℃ and lower than 15℃. Due to its corrosiveness, acrylic acid can be stored only in glass containers, stainless steel containers or polyethylene-lined containers; polyethylene-lined containers can be used only for short-term storage.
Methyl acrylate: Generally with 15PPm polymerization inhibitors; the product is stored in a shady, cool and ventilated warehouse and should keep far away from tinder and heat sources; product packaging should be sealed as required. The temperature in the warehouse should not be higher than 25℃.
Ethyl acrylate: Generally with 15PPm polymerization inhibitors; the product is stored in a shady, cool and ventilated warehouse and should keep far away from tinder and heat sources; product packaging shall be sealed as required. The temperature in the warehouse shall not be higher than 25℃.
N-butyl acrylate: Generally with 15PPm polymerization inhibitors; product is stored in a shady, cool and ventilated warehouse and should keep far away from tinder and heat sources; product packaging should be sealed as required. The temperature in the warehouse should not be higher than 25℃.
V. Storage and transportation: Three packaging and transportation modes including train tanker, automobile tanker and barrel (200L).
Contact:
North China market: 024-25390358, 25390502
South China market: 024-25390527, 25390526