Acrylic Acid and Ester

Model NO.: 1865 Appearance: Liquid Colour: Colorless CAS No: 79-10-7 Mf: C3h4o2 Purity: 99%Min Specification: ISO9001 SGS CIQ HS Code: 2901220000 Type: Synthesis Material Intermediates Quality: Industrial Full Name: Acrylic Acid and Ester Einecs No.: 201-177-9 Other Names: Ethylenecarboxylic Acid Trademark: JSW-3 Origin: China
Acrylic acid and ester
 
 
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 25ºC and lower than 15ºC. 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 25ºC.  

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 25ºC. 

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 25ºC.
V. Storage and transportation: Three packaging and transportation modes including train tanker, automobile tanker and barrel (200L). 

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Product Categories : Organic Intermediate