Hangzhou Longyuanda Import & Export Co., Ltd.

Contact: Tina
Address: Zhuluo village, Linpu Town, Xiaoshan District, Hangzhou, Zhejiang 311200, China
Phone: +86-(571)-82657582 | Fax: +86-(571)-82657582 | Map/Directions >>

Profile: Hangzhou Longyuanda Import & Export Co., Ltd. is a supplier of chemical products such as zinc oxide, titanium dioxide, carbon black, HDPE, LDPE, and tin ingots. Our calcium carbonate can be applied as alkaline agent in food processing, nutritional supplements, dough conditioner, firming agent, yeast nutrients, anti-caking agents, baking powder, gum additives, and modifiers. Copper sulfate pentahydrate is used as flotation reagent in mining industry, electroplating industry, as reagent in the preparation of dyestuffs intermediates, and as mordant in dyeing industry.

31 Products/Chemicals (Click for related suppliers)  
• Acetylene Black
IUPAC Name: methane | CAS Registry Number: 1333-86-4
Synonyms: methane, Carbon, Marsh gas, Methyl hydride, Graphite, Aquadag, Biogas, Fire Damp, methylidyne, Electrographite, Acticarbone, Anthrasorb, Carbosieve, Filtrasorb, Hydrodarco, Kosmotherm, Thermatomic, Thermblack, Whetlerite, Adsorbit

Molecular Formula: CH4Molecular Weight: 16.042460 [g/mol]
H-Bond Donor: 0H-Bond Acceptor: 0


• Activated Carbon
IUPAC Name: methane | CAS Registry Number: 7440-44-0
Synonyms: methane, Carbon, Marsh gas, Methyl hydride, Graphite, Aquadag, Biogas, Fire Damp, methylidyne, Electrographite, Acticarbone, Anthrasorb, Carbosieve, Filtrasorb, Hydrodarco, Kosmotherm, Thermatomic, Thermblack, Whetlerite, Adsorbit

Molecular Formula: CH4Molecular Weight: 16.042460 [g/mol]
H-Bond Donor: 0H-Bond Acceptor: 0


• Anhydrous Caustic Soda
IUPAC Name: sodium;hydroxide | CAS Registry Number: 1310-73-2
Synonyms: SODIUM HYDROXIDE, Caustic soda, Sodium hydrate, Soda lye, White caustic, Sodium hydroxide (Na(OH)), Aetznatron, Ascarite, Sodium hydroxide solution, Soda, caustic, Natriumhydroxid, Rohrputz, Plung, Collo-Grillrein, Liquid-plumr, Caustic soda solution, Collo-Tapetta, Fuers Rohr, Rohrreiniger Rofix, NaOH

Molecular Formula: HNaOMolecular Weight: 39.997 [g/mol]
H-Bond Donor: 1H-Bond Acceptor: 1


• Calcite
IUPAC Name: calcium carbonate | CAS Registry Number: 471-34-1
Synonyms: Limestone, Marble, Chalk, Neoanticid, Aeromatt, Albaglos, Calcicoll, Calcitrel, Calibrite, Calseeds, Caltrate, Calwhite, Chemcarb, Domolite, Duramite, Franklin, Hydrocarb, Kotamite, Microcarb, Micromya

Molecular Formula: CCaO3Molecular Weight: 100.086900 [g/mol]
H-Bond Donor: 0H-Bond Acceptor: 3


• Calcium Bicarbonate
IUPAC Name: calcium;hydrogen carbonate

Molecular Formula: CHCaO3+Molecular Weight: 101.094840 [g/mol]
H-Bond Donor: 1H-Bond Acceptor: 3


• Calcium Hydrogen Phosphate
IUPAC Name: calcium hydrogen phosphate | CAS Registry Number: 7757-93-9
Synonyms: Biofos, Fujicalin S, Calstar, Dicafos AN, Dicalcium phosphate, Ipifosc 20, Anhydrous Emcompress, A-Tab, Monocalcium phosphate, Calcium acid phosphate, Calstar (TN), Dicalcium orthophosphate, Monocalcium acid phosphate, Calcium phosphate, dibasic, secondary Calcium phosphate, CaHPO4, Calcium dibasic phosphate, Calcium secondary phosphate, calcium hydrogenphosphate, Calcium phosphate (1:1)

Molecular Formula: CaHO4PMolecular Weight: 136.057301 [g/mol]
H-Bond Donor: 1H-Bond Acceptor: 4


• Chrome Oxide
IUPAC Name: oxo(oxochromiooxy)chromium | CAS Registry Number: 1308-38-9
Synonyms: Chromia, Dichromium trioxide, Chromium(III) oxide, Chromium oxide, Green cinnabar, Chrome ochre, Chrome oxide, Anadonis Green, Green rouge, Casalis Green, Leaf green, Chrome Green, Chrome Ocher, Chromium trioxide, Chromium sesquioxide, Levanox green ga, Green chromium oxide, Oxide of chromium, Chromic oxide pigment, Green chrome oxide

Molecular Formula: Cr2O3Molecular Weight: 151.990400 [g/mol]
H-Bond Donor: 0H-Bond Acceptor: 3


• Daphnenone
IUPAC Name: (E)-1-(4-hydroxyphenyl)-5-phenylpent-2-en-1-one | CAS Registry Number: 936006-13-2
Synonyms: MolPort-039-338-819, ZINC14504384

Molecular Formula: C17H16O2Molecular Weight: 252.313 [g/mol]
H-Bond Donor: 1H-Bond Acceptor: 2


• DL-Methionine
IUPAC Name: 2-amino-4-methylsulfanylbutanoic acid | CAS Registry Number: 59-51-8
Synonyms: methionine, Racemethionine, D-Methionine, L-methionine, Acimetion, Pedameth, Banthionine, Methilanin, Lobamine, Mertionin, Cynaron, Meonine, Metione, Urimeth, DL-METHIONINE, Dyprin, Neston, DL-Methioninum, metionina, Methilonin

Molecular Formula: C5H11NO2SMolecular Weight: 149.211340 [g/mol]
H-Bond Donor: 2H-Bond Acceptor: 3


• EPS Foam
• Ethylene Gas
• Fenvalerate
IUPAC Name: [cyano-[3-(phenoxy)phenyl]methyl] 2-(4-chlorophenyl)-3-methylbutanoate | CAS Registry Number: 51630-58-1
Synonyms: fenvalerate, Pydrin, Belmark, Sumicidin, fenvalarate, Furitrothion, Phenvalerate, Sumifleece, Aqmatrine, Insectral, Phenoxin, Sanmarton, Sumipower, Sumitick, Sumkidin, Agrofen, Fenaxin, Fenkill, Fenoxin, Sumibac

Molecular Formula: C25H22ClNO3Molecular Weight: 419.900080 [g/mol]
H-Bond Donor: 0H-Bond Acceptor: 4


• Fluorescent Optical Brighteners/Whiteners
• Helium
IUPAC Name: helium | CAS Registry Number: 7440-59-7
Synonyms: Atomic helium, HELIUM, helio, p-Helium, Helium-4, O-Helium, Helium-3, (3He)helium, helium(0), Helium (USP), [He], Helium, isotope of mass 3, HSDB 553, 295345_ALDRICH, CHEBI:30217, CHEBI:33681, EINECS 231-168-5, UN1046, UN1963, EINECS 238-822-9

Molecular Formula: HeMolecular Weight: 4.002602 [g/mol]
H-Bond Donor: 0H-Bond Acceptor: 0


• High Purity Titanium Di Oxide
IUPAC Name: dioxotitanium | CAS Registry Number: 13463-67-7
Synonyms: Titanium oxide, Titania, TITANIUM DIOXIDE, Titafrance, Flamenco, Hombitan, Anatase, Tiofine, Tioxide, Tipaque, Titanox, Rutile, Rayox, Titanium White, dioxotitanium, Bayertitan A, Bayertitan, Octahedrite, Titandioxid, Baytitan

Molecular Formula: O2TiMolecular Weight: 79.865800 [g/mol]
H-Bond Donor: 0H-Bond Acceptor: 2


• Hydrocarbon Wax
IUPAC Name: 1-[2-[2-hydroxy-3-(propylamino)propoxy]phenyl]-3-phenylpropan-1-one | CAS Registry Number: 8002-74-2
Synonyms: propafenone, 54063-53-5, Rythmol, Propafenona, Propafenonum, Propafenonum [INN-Latin], Propafenona [INN-Spanish], Propafenone [INN:BAN], GNF-Pf-4594, 1-(2-(2-Hydroxy-3-(propylamino)propoxy)phenyl)-3-phenyl-1-propanone, EINECS 258-955-6, CHEMBL631, CHEBI:63619, JWHAUXFOSRPERK-UHFFFAOYSA-N, 1-(2-(2-hydroxy-3-(propylamino)propoxy)phenyl)-3-phenylpropan-1-one, NCGC00015819-06, 1-(2-(2-Hydroxy-3-propylaminopropoxy)phenyl)-3-phenylpropan-1-one, 1-{2-[2-hydroxy-3-(propylamino)propoxy]phenyl}-3-phenylpropan-1-one, 1-Propanone, 1-(2-(2-hydroxy-3-(propylamino)propoxy)phenyl)-3-phenyl-, DSSTox_CID_25184

Molecular Formula: C21H27NO3Molecular Weight: 341.451 [g/mol]
H-Bond Donor: 2H-Bond Acceptor: 4


• Iron Oxide
IUPAC Name: oxoiron | CAS Registry Number: 1345-25-1
Synonyms: Iron monooxide, Iron monoxide, Iron oxide, Iron(II) oxide, Gastromark, Lautamasse, Siferrit, Iron oxides, Natural wuestite, Prodorite Filler, Ancor FR, Ancor FY, Eisen(II)-oxid, Iron oxide, spent, FERROUS OXIDE, Iron(2) oxide, iron(2+) oxide, Iron oxide (FeO), Synthetic iron oxide, Iron oxide, synthetic

Molecular Formula: FeOMolecular Weight: 71.844400 [g/mol]
H-Bond Donor: 0H-Bond Acceptor: 1


• L-Lysine Hcl
IUPAC Name: (2S)-2,6-diaminohexanoic acid hydrochloride | CAS Registry Number: 657-27-2
Synonyms: Lyamine, Darvyl, Enisyl, Lysion, lysine hydrochloride, L-Lysine hydrochloride, L-Lysine monohydrochloride, L-Gen, Lysine monohydrochloride, L-Lysine, monohydrochloride, L-Lysine, hydrochloride, Lysine hydrochloride (VAN), L-LYCINE MONO HCL, L-Lysine hydrochloride (VAN), Lysine, monohydrochloride, L-, Lysine hydrochloride (USP), L8662_SIGMA, L-Lysine hydrochloride solution, Lysine Hydrochloride [USAN:JAN], L5626_SIAL

Molecular Formula: C6H15ClN2O2Molecular Weight: 182.648500 [g/mol]
H-Bond Donor: 4H-Bond Acceptor: 4


• L-Lysine, Monohydrochloride
IUPAC Name: (2S)-2,6-diaminohexanoic acid dihydrochloride | CAS Registry Number: 657-26-1
Synonyms: L-Lysine dihydrochloride, L-LYSINE DI HCL, DL-LYSINE DI HCL, L-Lysine, dihydrochloride, -(+)-Lysine Dihydrochloride, L5751_SIGMA, EINECS 211-518-3, SBB003365, TL8004658, (S)-2,6-Diaminohexanoic acid dihydrochloride, 284664-88-6, 617-68-5

Molecular Formula: C6H16Cl2N2O2Molecular Weight: 219.109440 [g/mol]
H-Bond Donor: 5H-Bond Acceptor: 4


• Magnesium Carbonate
IUPAC Name: magnesium carbonate hydroxide | CAS Registry Number: 39409-82-0
Synonyms: Kinsei, Basic magnesium carbonate, Magnesium carbonate basic, CCRIS 7884, MAGNESIUM CARBONATE HYDROXIDE, EINECS 235-192-7, Carbonic acid, magnesium salt (1:1), mixt. with magnesium hydroxide (mg(oh)2), hydrate, 12125-28-9, 1319-50-2, 39456-66-1, 8014-98-0

Molecular Formula: CHMgO4-Molecular Weight: 101.321240 [g/mol]
H-Bond Donor: 1H-Bond Acceptor: 4


• Mineral Spirits, Shell Solvent D43, D60: CP (CAS: 64742-88-7)
• Penta Hydrate
IUPAC Name: copper sulfate pentahydrate | CAS Registry Number: 7758-99-8
Synonyms: Calcanthite, Bluestone, Triangle, Vencedor, Roman vitriol, Blue vitriol, Blue Copperas, Salzburg vitriol, Blue Vicking, CUPRIC SULFATE, Blue copper AS, Cupric sulfate pentahydrate, Caswell No. 256, Kupfervitriol [German], Cupric sulfate (TN), Cupric sulfate (USP), Copper sulfate pentahydrate, Cupric Sulfate [USP], Copper(2+) sulfate pentahydrate, Copper sulfate, pentahydrate

Molecular Formula: CuH10O9SMolecular Weight: 249.685000 [g/mol]
H-Bond Donor: 5H-Bond Acceptor: 9


• Rapeseed Oil (CAS: 8002-13-9)
IUPAC Name: 1-(1-methylindol-5-yl)-3-pyridin-3-ylurea | CAS Registry Number: 143797-63-1
Synonyms: Mip-urea, Tocris-1371, SB-200646 hydrochloride, S0568_SIGMA, CHEBI:234824, MolPort-003-959-483, SB 200646, CID126769, PDSP1_001636, PDSP2_001620, SB 200646A, SB-200646A, NCGC00025128-01, NCGC00025128-02, N-(1-Methyl-5-indolyl)-N'-(3-pyridyl)urea, C11739, L000535, 1-(1-Methyl-1H-indol-5-yl)-3-pyridin-3-yl-urea, BRD-K77677632-003-01-8, Urea, N-(1-methyl-1H-indol-5-yl)-N'-3-pyridinyl-

Molecular Formula: C15H14N4OMolecular Weight: 266.297860 [g/mol]
H-Bond Donor: 2H-Bond Acceptor: 2


• Tetrahydrofuran
IUPAC Name: oxolane | CAS Registry Number: 109-99-9
Synonyms: Furanidine, TETRAHYDROFURAN, Oxolane, Butylene oxide, Oxacyclopentane, Hydrofuran, Furan, tetrahydro-, Tetramethylene oxide, Diethylene oxide, 1,4-Epoxybutane, Tetraidrofurano, Agrisynth THF, Tetrahydrofuraan, Cyclotetramethylene, Tetrahydrofuranne, Cyclotetramethylene oxide, Polytetrahydrofuran, Butane, 1,4-epoxy-, Tetrahydrofuraan [Dutch], Tetraidrofurano [Italian]

Molecular Formula: C4H8OMolecular Weight: 72.105720 [g/mol]
H-Bond Donor: 0H-Bond Acceptor: 1


• Yellow Iron Oxide
IUPAC Name: iron(3+);oxygen(2-);hydroxide;hydrate | CAS Registry Number: 51274-00-1
Synonyms: UNII-EX438O2MRT, Bayferrox 920, Ferric oxide Yellow, Ferric oxide, yellow, C.I. Pigment Yellow 42, EX438O2MRT, Ferric oxide, yellow [NF], CCRIS 4378, EINECS 257-098-5, 105478-30-6, 12000-32-7, 12001-03-5, 131462-81-2, 1342-51-4, 147625-38-5, 182761-12-2, 185464-57-7, 332902-02-0, 50641-37-7, 51109-85-4

Molecular Formula: FeH3O3Molecular Weight: 106.867020 [g/mol]
H-Bond Donor: 2H-Bond Acceptor: 3


• Zinc Oxide
IUPAC Name: oxozinc | CAS Registry Number: 1314-13-2
Synonyms: ZINC OXIDE, Supertah, Ziradryl, Nogenol, Outmine, Zincite, Zincoid, Amalox, Azodox, Ozide, Ozlo, Zinc monoxide, Permanent White, Zinc gelatin, Zincum Oxydatum, Chinese White, Snow white, Zinci Oxicum, Zinci Oxydum, Flores de zinci

Molecular Formula: OZnMolecular Weight: 81.408400 [g/mol]
H-Bond Donor: 0H-Bond Acceptor: 1


• 1-Butanol
IUPAC Name: butan-1-ol | CAS Registry Number: 71-36-3
Synonyms: 1-butanol, n-butanol, Butyl alcohol, n-butyl alcohol, butanol, 1-hydroxybutane, Butan-1-ol, Methylolpropane, Propylcarbinol, Propylmethanol, Hemostyp, Butyl hydroxide, Butyric alcohol, Propyl carbinol, 1-Butyl alcohol, n-Butan-1-ol, Butanolo, n-Butylalkohol, Alcool butylique, Butanol [French]

Molecular Formula: C4H10OMolecular Weight: 74.121600 [g/mol]
H-Bond Donor: 1H-Bond Acceptor: 1


• (Tetrahydrofuran-3-Yl)Methanethiol
IUPAC Name: oxolan-3-ylmethanethiol | CAS Registry Number: 51171-23-4
Synonyms: CTK4J3795, (tetrahydrofuran-3-yl)methanethiol, AG-L-19774

Molecular Formula: C5H10OSMolecular Weight: 118.197300 [g/mol]
H-Bond Donor: 1H-Bond Acceptor: 2


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