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Polyacrylic acid

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Polyacrylic acid

EINECS 202-415-4
CAS No. 9003-01-4 Density 1.09 (30% aq.)
Solubility Melting Point 106oC
Formula (C3H4O2)n Boiling Point 116oC
Molecular Weight 168.06 Flash Point 61.6oC
Transport Information Appearance
Safety Risk Codes
Molecular Structure Molecular Structure of 9003-01-4 (2-Propenoic acid, homopolymer) Hazard Symbols
Synonyms

Crilat X1815AZ;Cyagard 266;Good-rite K 700;Good-rite K 702;Good-rite K722;Good-rite K 752;Good-rite K-XP 10;Good-rite K-XP 11;Good-rite K-XP 18;Good-rite WS 801;Good-rite XP 44;Good-rite XP 97;Gran Up PC 121;HF 05;HF05 (acrylic polymer);HL 415;HM 10A;Hiprint DA;Hiviswako 304;Hydroplus;JIP500;Junlon 10L;Junlon 110;Junlon AC 10SH;Junlon PW 10;Junlon PW 110;Junlon PW 111;Jurymer 108Ha;Jurymer 10SHP;Jurymer A 10SL;Jurymer AC 10;Jurymer AC 103AP;JurymerAC 106;Jurymer AC 10CSH;Jurymer AC 10H;Jurymer AC 10HP;Jurymer AC 10L;Jurymer AC 10LH;Jurymer AC 10LHP;Jurymer AC 10LP;Jurymer AC 10M;Jurymer AC10MP;Jurymer AC 10P;Jurymer AC 10SH;Jurymer AC 10SHP;Jurymer AC 10SL;Deoxylyte DY-A;Diper 1227;Dispersant 5027;Dispex C 40;DuraconeCSP;Euderm Grund 25A;Eulysine S;F 443;GC Conditioner;GE 1903;GR-F;Geropon DA;Glascol D 15;Glascol E 15;Glascol E 5;Glascol E 7;Glascol S 19;Good-rite 732;Good-rite K 37;Acrylicacid, polymers (8CI);A 10H;A 10LL;A 10SL;AC 10H;AC 10L;AC 10LHP;AC 10LP;AC 45;AQ 2559;AQ 3930;AS 58;AS 7503;ASS 2;AW 36;Accusol 440;Acryl AG1000;Acryl AG 1100;Acryl AG 1200;Acrylic acid homopolymer;Acrylic acidpolymer;Acrylic acid resin;Acrysol A 1;Acrysol A 3;Acrysol A 5;Acrysol AC5;Acrysol LMW 20X;Acrytex W 240;Acumer 1530;Acumer 1540;Acumer 9932;Acusol 445;Alcoprint PTF-Z 328;Alcosperse 409;Alcosperse 465;Alcosperse602A;Alcosperse 602TG;Alcosperse 630;Aquafeed 600;Aqualic AS 58;Aqualic DL400;Aqualic H-AS;Aqualic HL 321;Aqualic HL 415;Aqualic HL 580;AqualicR-HL;Aquatreat AR 6;Aquatreat AR 7H;Arasorb 750;Arasorb S 100F;Arespol;Aron 104;Aron 10H;Aron A 10;Aron A 10H;Aron A 10LL;Aron A 10U;Aron A30LL;Aron HM 110;BS 2150;BS 960;BS 985;BS 9960;Bevaloid 6778;C 480;Carbochelate HM 10A;Carbopol 340;Carbopol 679;Carbopol 9402;Carbopol 9420;Carbopol EX 473;Carbopol ISX 1794;Carboset 515;Carboset GA 1594;Carboxypolymethylene;Coatex DE 185;Colloid 209;Colloids 119/50;

 

Polyacrylic acid Chemical Properties

Molecular Structure:

Molecular Formula: C3H4O2
Molecular Weight: 72.0627
IUPAC Name: Prop-2-enoic acid
Synonyms of Poly(acrylic acid) (CAS NO.9003-01-4): 2-Propenoic acid, homopolymer ; Acrylic acid, polymers ; Acrysol lmw-20X ; Polymer of 2-propenoic acid, cross-linked with allyl ethers of pentaerythritol ; Polymer of 2-propenoic acid, cross-linked with allyl ethers of sucrose ; Polymer of 2-propenoic acid, cross-linked with allyl ethers of sucrose or pentaerythritol ; The viscosity of a neutralized 1.0 percent aqueous dispersion of Carbomer 1342 is between 9,500 and 26,500 centipoises ; Acrylic acid polymer ; Acrylic polymer resins ; Polyacrylic acid
CAS NO: 9003-01-4
Classification Code: Anti-Infective Agents ; Antineoplastic agents ; Antiviral agents ; Dental Materials ; Ophthalmic Solutions ; Pharmaceutic aid [emulsifying agent] ; Pharmaceutic aid [suspending agent] ; Pharmaceutic aid [suspending and/or viscosity agent] ; Pharmaceutic aid [suspending andor viscosity agent] ;  Pharmaceutic aid [thickening agent] ; Pharmaceutical Solutions ; TSCA Flag XU [Exempt from reporting under the Inventory Update Rule] ; Tumor data
Index of Refraction: 1.422
Molar Refractivity: 17.23 cm3
Molar Volume: 67.7 cm3
Surface Tension: 32.8 dyne/cm
Density: 1.063 g/cm3
Flash Point: 61.6 °C
Enthalpy of Vaporization: 41.72 kJ/mol
Boiling Point: 141 °C at 760 mmHg
Vapour Pressure: 3.42 mmHg at 25°C

Polyacrylic acid Uses

 Poly(acrylic acid) (CAS NO.9003-01-4) is widely used because of their clarity, brilliance, ease of forming, and light weight. It has excellent optical properties and is used for camera, instrument, and spectacle lenses. Because of their excellent dielectric strength PAA(9003-01-4) is often used for high-voltage line spacers and cable clamps.
 

Polyacrylic acid Production

The methyl, ethyl, and butyl esters of acrylic and methacrylic acids are polymerized under the influence of heat, light, and peroxides. The polymerization reaction is exothermic and may be carried out in bulk for castings, or by emulsion, or in solution.

Polyacrylic acid Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LD50 oral 2gm/kg (2000mg/kg)   Archives Internationales de Pharmacodynamie et de Therapie. Vol. 114, Pg. 258, 1958.
mouse LD50 intraperitoneal 39mg/kg (39mg/kg)   Journal of Medicinal Chemistry. Vol. 21, Pg. 652, 1978.
mouse LD50 intravenous 70mg/kg (70mg/kg)   Zhurnal Mikrobiologii, Epidemiologii i Immunobiologii. Journal of Microbiology, Epidemiology and Immunology. Vol. (9), Pg. 14, 1979.
mouse LD50 oral 4600mg/kg (4600mg/kg)   Farmaco, Edizione Pratica. Vol. 25, Pg. 721, 1970.
rat LD50 oral 2500mg/kg (2500mg/kg)   Angewandte Chemie, International Edition in English. Vol. 14, Pg. 94, 1975.

Polyacrylic acid Consensus Reports

 IARC Cancer Review: Group 3 IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 7 (1987),p. 56.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Human No Adequate Data IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 19 (1979),p. 47.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal No Adequate Data IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 19 (1979),p. 47.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) .

Polyacrylic acid Safety Profile

Safety Information of Poly(acrylic acid) (CAS NO.9003-01-4):
Hazard Codes:C ,T ,Xi
Risk Statements:45-46-34-36/37/38
45:May cause cancer
46:May cause heritable genetic damage
34:Causes burns
36/37/38:Irritating to eyes, respiratory system and skin
Safety Statements:53-45-36-27-26
53:Avoid exposure - obtain special instruction before use
45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
36:Wear suitable protective clothing
27:Take off immediately all contaminated clothing
26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
RIDADR:UN 3265 8/PG 3
WGK Germany:3
RTECS:AT4680000

Polyacrylic acid Specification

First Aid Measures of Poly(acrylic acid)r (CAS NO.9003-01-4):
Eyes:Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:Get medical aid. Wash mouth out with water.
Inhalation:Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Storage of Carbomer (CAS NO.9003-01-4):
Store in a cool, dry place. Store in a tightly closed container.

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