Chongqing Zhongchang Chemical Co., Ltd.

Contact: Mr. Hexiuyan
Address: Mei Village, Changshou District, Chongqing 401220, China
Phone: +86-(23)-40262211 | Fax: +86-(23)-40262004 | Map/Directions >>

Profile: Chongqing Zhongchang Chemical Co., Ltd. is a supplier of sodium bisulfite & hydroxyethyl cellulose.

7 Products/Chemicals (Click for related suppliers)  
• Anhydrous Sodium Sulphite
IUPAC Name: sodium; sulfurous acid | CAS Registry Number: 7757-83-7
Synonyms: Caswell No. 794, Sulfurous acid, sodium salt, Sulphurous acid, sodium salt, EINECS 234-172-5, EPA Pesticide Chemical Code 078203, 10579-83-6

Molecular Formula: H2Na2O3SMolecular Weight: 128.058620 [g/mol]
H-Bond Donor: 2H-Bond Acceptor: 3


• Hydroxy Ethyl Cellulose
IUPAC Name: 5-[6-[[3,4-dihydroxy-6-(hydroxymethyl)-5-methoxyoxan-2-yl]oxymethyl]-3,4-dihydroxy-5-[4-hydroxy-3-(2-hydroxyethoxy)-6-(hydroxymethyl)-5-methoxyoxan-2-yl]oxyoxan-2-yl]oxy-6-(hydroxymethyl)-2-methyloxane-3,4-diol | CAS Registry Number: 9004-62-0
Synonyms: Plasmasteril, Pentaspan, Hespan, Hespander, Onkohas, Voluven, Hespander injection, HAS [German], Penford 260, Penford 280, Penford 290, Hydroxyethyl cellulose, Ethylex gum 2020, Penford P 208, Essex gum 1360, Essex 1360, Hetastarch [USAN:BAN], Pentastarch [USAN:BAN], O-(2-Hydroxyethyl)starch, Hydroxyathylstarke [German]

Molecular Formula: C29H52O21Molecular Weight: 736.710580 [g/mol]
H-Bond Donor: 11H-Bond Acceptor: 21


• Hydroxy Propyl Methylcellulose
IUPAC Name: 2-[6-[4,5-bis(2-hydroxypropoxy)-2-(2-hydroxypropoxymethyl)-6-methoxyoxan-3-yl]oxy-4,5-dimethoxy-2-(methoxymethyl)oxan-3-yl]oxy-6-(hydroxymethyl)-5-methoxyoxane-3,4-diol | CAS Registry Number: 9004-65-3
Synonyms: Hypromellose, oxycellulose, Goniosol, Metolose, Occucoat, Tearisol, Gonisol, Hpmcd, Isopto alkaline, Isopto Naturale, Isopto plain, Tears Naturale, Carbohydrate gum, Isopto Tears, Mixture Name, Isopto Frin, Ultra Tears, Methocel E, Methocel HG, Estivin II

Molecular Formula: C32H60O19Molecular Weight: 748.807400 [g/mol]
H-Bond Donor: 6H-Bond Acceptor: 19


• Poly Propylene
IUPAC Name: 12-[(2S,3R)-3-octyloxiran-2-yl]dodecanoic acid | CAS Registry Number: 9003-07-0
Synonyms: 12-[(2s,3r)-3-octyloxiran-2-yl]dodecanoic acid, Oxiranedodecanoic acid, 3-octyl-, cis-, cis-13,14-Epoxydocosanoic acid, AC1L2S1O, AC1Q5W94, CTK5F2058, AR-1C0611, AG-K-28377, Oxiranedodecanoic acid, 3-octyl-, (2R,3S)-rel-, 2-Oxiranedodecanoic acid, 3-octyl-, (2R,3S)-rel-, 3420-36-8

Molecular Formula: C22H42O3Molecular Weight: 354.567080 [g/mol]
H-Bond Donor: 1H-Bond Acceptor: 3


• Polyvinyl Alcohol (PVA)
IUPAC Name: ethenol | CAS Registry Number: 9002-89-5
Synonyms: Ethenol, Hydroxyethylene, Hydroxyethene, alkenols, enol, enols, enol ethers, enol ether, POLYVINYL ALCOHOL, Alcotex 17F-H, VINYL ALCOHOL, POLYVINYL-ALCOHOL, CH2=CHOH, CID11199, CHEBI:33823, CHEBI:47985, EINECS 209-183-3, LS-162182, 557-75-5, PVA

Molecular Formula: C2H4OMolecular Weight: 44.052560 [g/mol]
H-Bond Donor: 1H-Bond Acceptor: 1


• Sodium Bisulphite
IUPAC Name: sodium sulfite | CAS Registry Number: 7631-90-5
Synonyms: Sodium bisulphite, Sodium sulhydrate, Monosodium sulfite, SODIUM BISULFITE, Uantax SBS, Sodium acid sulfite, Sodium metabisulfite, Caswell No. 750, Hydrogen sodium sulfite, Hydrogen sulfite sodium, Sodium hydrogen sulfite, Sodium bisulfite [JAN], Sodium hydrosulfite(DOT), Sodium bisulfite (1:1), Sodium sulfite (NaHSO3), Sodium bisulfite (NaHSO3), Bisulfite de sodium [French], Fr-62, CCRIS 3950, HSDB 724

Molecular Formula: NaO3S-Molecular Weight: 103.052970 [g/mol]
H-Bond Donor: 0H-Bond Acceptor: 3


• Sodium Metabisulphite
IUPAC Name: disodium sulfinato sulfite | CAS Registry Number: 7681-57-4
Synonyms: Natriumbisulfit, Fertisilo, Natrii disulfis, Disodium disulfite, Campden Tablets, Sodium disulfite, Natrium pyrosulfit, Sodium pyrosulfite, Natriummetabisulfit, Disodium disulphite, Disodium pyrosulfite, Sodium metabisulfite, Sodium metabisulphite, Disodium metabisulfite, Natrium metabisulfurosum, Sodium bisulfite anhydrous, Disulfurous acid, disodium salt, Sodium Metabisulfite [USAN], Disulfurous acid, sodium salt, Disulphurous acid, sodium salt

Molecular Formula: Na2O5S2Molecular Weight: 190.106540 [g/mol]
H-Bond Donor: 0H-Bond Acceptor: 5


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