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Hongkong Baijin International Trading Co., Ltd.

Acrylic Acid, AA 99.5%, Acrylic Acid 99.5% manufacturer / supplier in China, offering Acrylic Acid (AA) with Purity 99.5% Min for Acrylates, Superior grade Plasticizer Additives Dioctyl terephthalate---DOTP, Dioctyl phthalate for chemical resin use and so on.

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Acrylic Acid (AA) with Purity 99.5% Min for Acrylates

Purchase Qty.:
(Tons)
20-49 50+
FOB Unit Price: US $800 US $750
Purchase Qty. (Tons) FOB Unit Price
20-49 US $800
50+ US $750
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Port: Qingdao, China
Production Capacity: 5000mt
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: AA
  • Appearance: Liquid
  • Colour: Colorless
  • CAS: 79-10-7
  • bp: 141
  • Transport Package: 200kg/Drum or 20mt/ISO-Tank
  • Origin: China
  • Type: Pharmaceutical Intermediates
  • Quality: Industrial
  • Purity: 99.5%
  • MP: 13.5
  • Delivery: Within 15 Days After Received The Deposit or L/C
  • Specification: 99.5%
  • HS Code: 291611000
Product Description

Acrylic acid  AA 99.5% min
 
Character:
 
Appearance and properties: colorless liquid, stimulating odour
CAS number: 79-10-7
melting point (°C) : 13.5
relative density (water = 1) : 1.05
boiling point (°C) : 141
relative vapor density (air = 1) : 2.45
molecular formula: C3H4O2
molecular weight: 72.06
saturation vapor pressure (kPa) : 1.33 (39.9 °C)
heat of combustion (kJ/mol) : 1366.9
PRODUCT IDENTIFICATION
CAS NO.79-10-7 
EINECS NO.201-177-9
FORMULACH2=CHCOOH
MOL WT.72.06
H.S. CODE 
TOXICITY 
SYNONYMSAcroleic acid; 2-Propenoic acid; Acrylate;
Ethylenecarboxylic acid; propene acid; Propenoic acid; Vinylformic Acid; Acide acrylique (French);
Acido acrilio (Spanish); Kyselina akrylova(Czech);
DERIVATION 
CLASSIFICATION 
PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATEclear liquid
MELTING POINT12 C
BOILING POINT141 - 142 C
SPECIFIC GRAVITY1.047 - 1.051
SOLUBILITY IN WATERsoluble
pH 
VAPOR DENSITY 
AUTOIGNITION435 C
NFPA RATINGSHealth: 3; Flammability: 2; Instability: 2
REFRACTIVE INDEX 
FLASH POINT48 C
STABILITYPolymerization will occur under light and heat

Technical Index:
 

ITEM

STANDARD

RESULT

ANALYSIS
METHOD

Purity

≥99.5%

99.74%

YSTM4291-01

Color

≤10 APHA

<10

ASTM D 1209

Moisture

≤0.05%

0.03%

ASTM D 1364

Inhibitor

15+/-5ppm

18

ASTM D 3125

ACIDITY(AS AA)

≤0.01%

0.0031%

ASTM D 1613

CONCLUSION

Fully comply with the standard of enterprise
APPLICATIONS
Acrylic acid is the simplest unsaturated carboxylic acid which has double bond and carboxyl group in C3 one molecule with the formula CH2=CHCOOH. The vinyl group is attached to the carbonyl carbon directly. The systemic name is 2-propenoic acid. Acrylic acid has two reaction points or functional groups required for polymerization process. Purified (glacial) acrylic acid is a clear, colorless liquid with a characteristic acrid odor. It is miscible with water, alcohols and ethers. Acrylic acid is produced from C 3 refinery. Acrylic acid undergoes the typical reactions of a carboxylic acid and forms acrylic esters - basic alkyl esters are methyl, butyl, ethyl acrylate, and 2-ethylhexyl acrylate. Acrylic acid and its esters undergo the reactions of the double bond which readily combine with themselves or other monomers (e.g amides, methacrylates, acrylonitrile, vinyl, styrene and butadiene) to form homopolymers or co-polymers which are used in the production of coatings, adhesives, elastomers, super absorbent polymers, flocculants, as well as fibres and plastics. Acrylate polymers show a wide range of properties dependent on the type of the monomers and reaction conditions.
Alkyl acrylates are clear, volatile liquid; slightly soluble in water and complete soluble in alcohols, ethers and almost organic solvents; Acrylate esters containing a double bond and functional carboxyl group are used chiefly as a monomer or co-monomer in making acrylic
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