A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
25g Pack Size. Group: Bioactive Small Molecules, Biochemicals. Formula: (C10H11NaO4S)n. CAS No. 55963-78-5. Prepack ID 73205255-25g. Molecular Weight 251.26. See USA prepack pricing.
Polyaniline (emeraldine base)
Polyaniline (PAni) emeraldine salt can be prepared by protonation of PAni emeraldine base (PAni-EB). PAni-EB forms at pH>7. Its mechanism against corrosive agents has been explained in a study. Uses: Pani forms a conjugating polymeric system that can be used for a variety of semiconducting applications. it can be used in the fabrication of a variety of devices which include fuel cells, light emitting diodes supercapacitors,[10] chemical sensors and rechargeable batteries. Group: Bioelectronic materials. Alternative Names: Emeraldine base polyaniline. CAS No. 25233-30-1. Pack Sizes: 10, 50 g in glass bottle.
Polyaniline,emeraldine form(acid doped)
Polyaniline,emeraldine form(acid doped). Uses: Designed for use in research and industrial production. Product Category: Polymer/Macromolecule. CAS No. 25233-30-1. Mole weight: ~ 15,000. Product ID: ACM25233301. Alfa Chemistry ISO 9001:2015 Certified.
Polyaniline (emeraldine salt)
Inherently conductive polymer. Stable at 100 °C and at 200 °C for short periods. Dispersed particles tend to reaggregrate in molded articles forming conductive pathways. Acidic salt of an organic acid, incompatible with most bases. Form of polyaniline complexed (doped) with proprietary organic sulfonic acid Form of polyaniline complexed (doped) with proprietary organic sulfonic acid. Polyaniline is environmentally stable and with tunable conductivity. Synthesis of polyaniline (PANI) emeraldine salt by chemical oxidation has been reported. It was observed that sulfonated dyes chemically interact with the charged backbone of PANI. PANI selectively adsorbs the sulfonated dye. Spectral, diffraction and conductivity measurements of the polymer has been reported in the same study. Uses: A variety of nanomaterials like silver nanoparticles (agnps), graphene oxide(go), aluminum oxide(α-al2o3), carbon fiber and graphite can be potentially used in conjunction with pani for the development of translational medicine, supercapacitors, triboelectric nanogenerators, and other energy storage applications. additive in polymer blends and liquid dispersions for electromagnetic shielding. Group: 3d printing materials bioelectronic materials organic light-emitting diode (oled) materials. Alternative Names: PANI. Pack Sizes: 10 g in poly bottle. Molecular formula: average Mw >15,000.
Polyaniline (emeraldine salt) long chain, grafted to lignin
Polyaniline (emeraldine salt) long chain, grafted to lignin. CAS No. 335349-50-3.
Polyaniline(emeraldine salt)short ch&
Polyaniline(emeraldine salt)short ch&. Group: Bioelectronic materials. CAS No. 313949-90-5.
Polyaniline (emeraldine salt) short chain, grafted to lignin
Additive in polymer blends and liquid dispersions for corrosion resistant coatings; antistatic fabrics, coatings, and packaging; conductive inks and adhesives; printed circuit boards; radar and microwave absorption; EMI/RFI shielding; sensors. PANI-LIG can be used in a variety of applications such as energy harvesting, dye sensitized solar cells, biosensors, and synthesis of ruthenium nanoparticles. Synonyms: Lignosulfonic acid, ethoxylated, compds. with polyaniline, hydrochlorides. CAS No. 313949-90-5.
Polyaniline (emeraldine salt) short chain, grafted to lignin
powder. Group: Actuators.
Polyaniline (leucoemeraldine base)
Leucoemeraldine base (LEB) polyaniline (PAni) or reduced emeraldine base PAni is an oxidation state of PAni is soluble in N-methyl-2-pyrrolidinone (NMP) and N,N'-dimethly propylene urea (DMPU). It can be processed into fibres from these solvents. Uses: Leb-pani doped with water may be used as sensor to detect nox2 and pathogen. Group: Bioelectronic materials. Alternative Names: LEB, Leucoemeraldine base polyaniline. CAS No. 25233-30-1. Pack Sizes: 5 g in glass bottle.
Poly(A) polymerase gamma (724-734)
Poly(A) polymerase gamma (724-734) is a peptide corresponding to residues 724-734 of Poly(A) polymerase gamma. Poly(A) polymerase gamma is responsible for the post-transcriptional adenylation of the 3'-terminal of mRNA precursors and several small RNAs including signal recognition particle (SRP) RNA, nuclear 7SK RNA, U2 small nuclear RNA, and ribosomal 5S RNA. Synonyms: PAP-gamma (724-734); Polynucleotide adenylyltransferase gamma (724-734); Signal recognition particle RNA-adenylating enzyme (724-734).
Poly(Arginine)
Poly(Arginine). Group: Polymers.
Poly(Arg, Pro, Thr) hydrochloride
Poly(Arg, Pro, Thr) hydrochloride. Group: Polyamino acids. CAS No. 133552-00-8.
Polyaryletherketone
Polyaryletherketone. Group: Polymers nano materials. CAS No. 55088-54-5. 99.9%.
poly(A)-specific ribonuclease
Cleaves poly(A) in either the single- or double-stranded form. Group: Enzymes. Synonyms: 3'-exoribonuclease; 2',3'-exoribonuclease. Enzyme Commission Number: EC 3.1.13.4. CAS No. 110541-21-4. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3539; poly(A)-specific ribonuclease; EC 3.1.13.4; 110541-21-4; 3'-exoribonuclease; 2',3'-exoribonuclease. Cat No: EXWM-3539.
Poly(benzimidazobenzophenanthroline)
Poly(benzimidazobenzophenanthroline). Group: Organic field effect transistor (ofet) materials organic solar cell (opv) materials. CAS No. 34398-57-7.
Poly(benzimidazobenzophenanthroline)9&
Poly(benzimidazobenzophenanthroline)9&. Uses: Designed for use in research and industrial production. Additional or Alternative Names: POLY(BENZIMIDAZOBENZOPHENANTHROLINE)9&;BBL. Product Category: Organic & Printed Electronics. CAS No. 34398-57-7. Molecular formula: (C20H6N4O2)n. Product ID: ACM34398577. Alfa Chemistry ISO 9001:2015 Certified.
Poly(benzyl methacrylate)
average Mw ~100,000 by GPC, powder. Group: Flexible organic transistors.
Poly(benzyl methacrylate)
Poly(benzyl methacrylate). Uses: A variety of morphologies can be obtained by preparing poly(benzyl methacrylate)(pbzma)/epoxy thermoset polymer blends of different compositions. the changing morphology is known to have an influence on the dynamic mechanical properties of the polymer blend. these thermoset blends find uses as matrix materials for composites and coatings. Group: Bioelectronic materials hydrophobic polymersself assembly and lithographypolymers. Alternative Names: PBMA. CAS No. 25085-83-0. Pack Sizes: 10 g in glass bottle. Product ID: benzyl 2-methylprop-2-enoate. Molecular formula: 176.21g/mol. Mole weight: C11H12O2. CC(=C)C(=O)OCc1ccccc1. 1S/C11H12O2/c1-9 (2)11 (12)13-8-10-6-4-3-5-7-10/h3-7H, 1, 8H2, 2H3. AOJOEFVRHOZDFN-UHFFFAOYSA-N.
Polybenzyl methacrylate,mw 70000
Polybenzyl methacrylate,mw 70000. Uses: Designed for use in research and industrial production. Product Category: Polymer/Macromolecule. CAS No. 25085-83-0. Mole weight: 70000. Density: 1.179. Product ID: ACM25085830-1. Alfa Chemistry ISO 9001:2015 Certified.
Poly(Beta-Methylstyrene)
Poly(Beta-Methylstyrene). Group: Polymers.
Polybia-CP
Polybia-CP is an antibacterial peptide isolated from Polybia paulista. It has activity against gram-positive bacteria. Synonyms: Ile-Leu-Gly-Thr-Ile-Leu-Gly-Leu-Leu-Lys-Ser-Leu-NH2. Molecular formula: C59H110N14O14. Mole weight: 1239.61.
Polybia-MP1
Polybia-MP1 is a mastoparan-related antimicrobial insect venom peptide that selectively inhibits the proliferation of prostate and bladder cancer cells. Synonyms: H-Ile-Asp-Trp-Lys-Lys-Leu-Leu-Asp-Ala-Ala-Lys-Gln-Ile-Leu-NH2; L-isoleucyl-L-alpha-aspartyl-L-tryptophyl-L-lysyl-L-lysyl-L-leucyl-L-leucyl-L-alpha-aspartyl-L-alanyl-L-alanyl-L-lysyl-L-glutaminyl-L-isoleucyl-L-leucinamide. Grade: ≥95%. CAS No. 872043-01-1. Molecular formula: C78H132N20O19. Mole weight: 1654.03.
Polybia-MPI
Polybia-MPI is an antibacterial peptide isolated from Polybia paulista, which has activity against gram-positive bacteria and gram-negative bacteria. Synonyms: Ile-Asp-Trp-Lys-Lys-Leu-Leu-Asp-Ala-Ala-Lys-Gln-Ile-Leu-NH2. Grade: >97%. Molecular formula: C78H132N20O19. Mole weight: 1654.04.
Polybia-MP-II
Polybia-MP-II is an antibacterial peptide isolated from Polybia paulista. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: Ile-Asn-Trp-Leu-Lys-Leu-Gly-Lys-Met-Val-Ile-Asp-Ala-Leu-NH2. Grade: >97%. Molecular formula: C76H129N19O17S. Mole weight: 1613.04.
Polybia-MP-III
Polybia-MP-III is an antibacterial peptide isolated from Polybia paulista. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: Ile-Asp-Trp-Leu-Lys-Leu-Gly-Lys-Met-Val-Met-Asp-Val-Leu-NH2. Grade: >97%. Molecular formula: C77H130N18O18S2. Mole weight: 1660.12.
Poly(bis(1,4,7-trioxaoctyl)phosphazene)
Poly(bis(1,4,7-trioxaoctyl)phosphazene). Group: other materials.
Poly(bis(1,4-dioxapentyl)phosphazene)
Poly [(organo) phosphazene] polymers has an inorganic skeletal structure consisting of alternating nitrogen and phosphorous atoms connected by alternating single and double bonds. Uses: Poly (bis(2-methoxyethoxy) phosphazene may be used to prepare graft copolymers with poly(ε-caprolactone) to be used in potential drug delivery and tissue engineering applications. Group: other materials. Alternative Names: Poly(bis(2-methoxyethoxy)phosphazene). Pack Sizes: 1 g in glass bottle. Mole weight: (C6H14NO4P)n.
The hydrophilic polymer contains polar or charged functional groups, making it soluble in water. Uses: Adhesion promoter toward polar surfaces. conditioning agent in personal care products. Group: Hydrophilic polymers. Alternative Names: Polyquaternium-2. CAS No. 68555-36-2. Pack Sizes: Packaging 100 mL in poly bottle.
Poly(bis(4-carboxyphenoxy)phosphazene)
Poly(bis(4-carboxyphenoxy)phosphazene) is a poly carboxylate that forms ionotropic hydrogel in the presence of metal cations. Uses: Poly(bis(4-carboxyphenoxy)phosphazene) may be used in preparing cell scaffolds, drug delivery, metal-sorbents and as substrates for microfluids. Group: other materials. Alternative Names: Poly (bis (carboxylatophenoxy)phosphazene). Pack Sizes: 1 g in glass bottle. Mole weight: (C14H10NO6P)n.
Poly(bis(4-carboxyphenoxy)phosphazene) disodium salt
Poly(bis(4-carboxyphenoxy)phosphazene) disodium salt. Group: other materials.
100g Pack Size. Group: Building Blocks, Organics. Formula: (C15H16O2.C3H5Cl O)x. CAS No. 25068-38-6. Prepack ID 90028621-100g. See USA prepack pricing.
Polybond 1001
Polybond 1001. Group: Polymers.
Polybond 1002
Polybond 1002. Group: Polymers.
POLYBUFFER 74
POLYBUFFER 74. Uses: Designed for use in research and industrial production. Additional or Alternative Names: POLYBUFFER EXCHANGER 94;POLYBUFFER 74;POLYBUFFER 96;PBE 94;Polybuffer(R) exchanger94. Product Category: Heterocyclic Organic Compound. CAS No. 106717-30-0. Product ID: ACM106717300. Alfa Chemistry ISO 9001:2015 Certified.
Polybutadiene
Butadiene is a colorless gas with an aromatic odor. It is shipped as a liquefied gas under its vapor pressure. Contact with the liquid can cause frostbite. It is easily ignited. Its vapors are heavier than air and a flame can flash back to the source of leak very easily. It can asphyxiate by the displacement of air. It must be shipped inhibited as butadiene is liable to polymerization. If polymerization occurs in the container, it may violently rupture. Under prolonged exposure to fire or intense heat the containers may rupture violently and rocket. It is used to make synthetic rubber and plastics, and to make other chemicals.;GasVapor; Liquid; OtherSolid, GasVapor; OtherSolid, Liquid;Liquid;COLOURLESS COMPRESSED LIQUEFIED GAS WITH CHARACTERISTIC ODOUR.;Colorless gas with a mild aromatic or gasoline-like odor.;Colorless gas with a mild aromatic or gasoline-like odor. [Note: A liquid below 24°F. Shipped as a liquefied compressed gas.]. Group: Hydrophobic polymers. CAS No. 9003-17-2. Product ID: buta-1,3-diene. Molecular formula: 54.09g/mol. Mole weight: C4H6;CH2=(CH)2=CH2;CH2CHCHCH2;C4H6. C=CC=C. InChI=1S/C4H6/c1-3-4-2/h3-4H,1-2H2. KAKZBPTYRLMSJV-UHFFFAOYSA-N.
Polybutadiene,(40cp(25°c))
Polybutadiene,(40cp(25°c)). Uses: Designed for use in research and industrial production. Product Category: Polymer/Macromolecule. CAS No. 9003-17-2. Density: 0.89 (20°C). Product ID: ACM9003172-8. Alfa Chemistry ISO 9001:2015 Certified.
Polybutadiene, average Mn ~5000
Polybutadiene, average Mn ~5000. Uses: Designed for use in research and industrial production. CAS No. 9003-17-2. Product ID: ACM9003172-17. Alfa Chemistry ISO 9001:2015 Certified.
Polybutadiene, cis
average Mw 200,000-300,000. Group: Hydrophobic polymers.
Polybutadiene, cis
Polybutadiene, cis (PB-cis) is a synthetic rubber that is prepared by solution polymerization of 1,4-butadiene. Its mechanical properties include low temperature flexibility and abrasion resistance. It can be cured by using sulfur based donors and peroxides and thus PB-cis acts as a highly cross-linked polymer with high resilience. Uses: Pb-cis can be polymerized with styrene for the formation of high impact polystyrene (hips). it may also be used as a toughening agent for acrylonitrile butadiene rubber (abs) based resins. Group: Hydrophobic polymers. CAS No. 9003-17-2. Pack Sizes: 100 g in poly bottle. Product ID: buta-1,3-diene. Molecular formula: average Mw 200,000-300,000. Mole weight: (CH2CH=CHCH2)n. C=CC=C. 1S/C4H8/c1-3-4-2/h3-4H,1-2H3/b4-3+. IAQRGUVFOMOMEM-ONEGZZNKSA-N.
polybutadiene,Cis and trans,mw 200000
polybutadiene,Cis and trans,mw 200000. Uses: Designed for use in research and industrial production. Product Category: Polymer/Macromolecule. CAS No. 9003-17-2. Mole weight: 200000. Density: 0.90 (25°C). Product ID: ACM9003172-3. Alfa Chemistry ISO 9001:2015 Certified.
Polybutadiene,cis,mw 200000. Uses: Designed for use in research and industrial production. Product Category: Polymer/Macromolecule. CAS No. 9003-17-2. Mole weight: 200000. Density: 0.91. Product ID: ACM9003172-9. Alfa Chemistry ISO 9001:2015 Certified.
Polybutadiene,cis,mw 250000
Polybutadiene,cis,mw 250000. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1,3-Butadiene,homopolymer;1,3-butadiene,polymers;alfine;atacticbutadienepolymer;b11;b3000;b7;budiumrk622. Product Category: Polymer/Macromolecule. CAS No. 9003-17-2. Molecular formula: C4H6. Mole weight: 250000. Density: 0.91. Product ID: ACM9003172. Alfa Chemistry ISO 9001:2015 Certified.
Poly(butadiene-co-acrylonitrile), amine terminated. Uses: Designed for use in research and industrial production. Appearance: Liquid. CAS No. 68683-29-4. Density: 0.956 g/mL at 25°C. Product ID: ACM68683294-2. Alfa Chemistry ISO 9001:2015 Certified.
Polybutadiene-co-acrylonitrile,amine terminated,mw 6400. Uses: Designed for use in research and industrial production. Product Category: Polymer/Macromolecule. CAS No. 68683-29-4. Mole weight: 6400. Density: 0.938 (25°C). Product ID: ACM68683294-1. Alfa Chemistry ISO 9001:2015 Certified.
Polybutadiene-co-acrylonitrile,dicarboxy terminated,mw 16000. Uses: Designed for use in research and industrial production. Product Category: Polymer/Macromolecule. CAS No. 68891-46-3. Mole weight: 16000. Density: 0.948 (25°C). Product ID: ACM68891463-2. Alfa Chemistry ISO 9001:2015 Certified.
Polybutadiene-co-acrylonitrile,dicarboxy terminated,mw 17000. Uses: Designed for use in research and industrial production. Product Category: Polymer/Macromolecule. CAS No. 68891-50-9. Mole weight: 17000. Density: 0.955 (25°C). Product ID: ACM68891509-1. Alfa Chemistry ISO 9001:2015 Certified.
Polybutadiene-co-acrylonitrile,dicarboxy terminated,mw 19000. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2-Propenenitrile,polymerwith1,3-butadiene,3-carboxy-1-cyano-1-methylpropyl-terminated;ACRYLONITRILE-BUTADIENE, CARBOXYL-TERMINATED COPOLYMER;POLY(ACRYLONITRILE-CO-BUTADIENE), DICARBOXY TERMINATED;POLY(BUTADIENE-CO-ACRYLONITRILE), DICARBOXY TERMINATED;POLY. Product Category: Polymer/Macromolecule. CAS No. 68891-46-3. Mole weight: 19000. Density: 0.924 (25°C). Product ID: ACM68891463. Alfa Chemistry ISO 9001:2015 Certified.
Polybutadiene-co-acrylonitrile,dicarboxy terminated,mw 20000. Uses: Designed for use in research and industrial production. Product Category: Polymer/Macromolecule. CAS No. 68891-50-9. Mole weight: 20000. Density: 0.961 (25°C). Product ID: ACM68891509. Alfa Chemistry ISO 9001:2015 Certified.
Polybutadiene-co-acrylonitrile,vinyl terminated
Polybutadiene-co-acrylonitrile,vinyl terminated. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2-propene-nitrile,polymerwith1,3-butadiene,3-carboxy-1-cyano-1-methylpropyl;2-propene-nitrile,polymerwith1,3-butadiene,3-carboxy-1-cyano-1-methylpropyl-terminated,2-hydroxy-3-((1-oxo-2-propenyl)oxy)propylester;2-Propenenitrile,polymerwith1,3-butadiene,3-. Product Category: Polymer/Macromolecule. CAS No. 68891-47-4. Molecular formula: C7H9N. Purity: 0.96. IUPACName: buta-1,3-diene;prop-2-enenitrile. Canonical SMILES: C=CC=C.C=CC#N. Density: 0.985 (25°C). ECNumber: 927-840-9. Product ID: ACM68891474. Alfa Chemistry ISO 9001:2015 Certified.
polybutadiene diacrylate
Butadiene is a colorless gas with an aromatic odor. It is shipped as a liquefied gas under its vapor pressure. Contact with the liquid can cause frostbite. It is easily ignited. Its vapors are heavier than air and a flame can flash back to the source of leak very easily. It can asphyxiate by the displacement of air. It must be shipped inhibited as butadiene is liable to polymerization. If polymerization occurs in the container, it may violently rupture. Under prolonged exposure to fire or intense heat the containers may rupture violently and rocket. It is used to make synthetic rubber and plastics, and to make other chemicals.;GasVapor; Liquid; OtherSolid, GasVapor; OtherSolid, Liquid;Liquid;COLOURLESS COMPRESSED LIQUEFIED GAS WITH CHARACTERISTIC ODOUR.;Colorless gas with a mild aromatic or gasoline-like odor.;Colorless gas with a mild aromatic or gasoline-like odor. [Note: A liquid below 24°F. Shipped as a liquefied compressed gas.]. Group: Polymers. CAS No. 9003-17-2. Product ID: buta-1,3-diene. Molecular formula: 54.09g/mol. Mole weight: C4H6;CH2=(CH)2=CH2;CH2CHCHCH2;C4H6. C=CC=C. InChI=1S/C4H6/c1-3-4-2/h3-4H,1-2H2. KAKZBPTYRLMSJV-UHFFFAOYSA-N.
Polybutadiene, dicarboxy terminated
Polybutadiene, dicarboxy terminated. Group: Hydrophobic polymers. Alternative Names: CTPB. CAS No. 68891-79-2.
Polybutadiene,dicarboxy terminated,mw 4000(60,000cp(27°c)). Uses: Designed for use in research and industrial production. Product Category: Polymer/Macromolecule. CAS No. 68891-79-2. Mole weight: 4000. Density: 0.907. Product ID: ACM68891792-1. Alfa Chemistry ISO 9001:2015 Certified.
Polybutadiene,dicarboxy terminated,mw4600(37,500cp(27°c)). Uses: Designed for use in research and industrial production. Additional or Alternative Names: POLYBUTADIENE, DICARBOXY TERMINATED;1,3-butadiene,homopolymer,3-carboxy-1-cyano-1-methylpropyl-terminated;BUTADIENE, CARBOXYL TERMINATED POLYMER;poly(Butadienecarboxyl);terminatedmw1300mn=3000mwmnabout1.5;butadiene homopolymer, liquid, dicarboxy terminate. Product Category: Polymer/Macromolecule. CAS No. 68891-79-2. Molecular formula: HO2C(CH2CH=CHCH2)nCO2H. Mole weight: 4600. Density: 0.907 (25°C). Product ID: ACM68891792. Alfa Chemistry ISO 9001:2015 Certified.
Poly(butadiene/maleic acid)1:1,42% soln. in water
Poly(butadiene/maleic acid)1:1,42% soln. in water. Uses: Designed for use in research and industrial production. Product Category: Polymer/Macromolecule. CAS No. 28265-35-2. Mole weight: 10,000-15,000. Product ID: ACM28265352. Alfa Chemistry ISO 9001:2015 Certified.