Qingdao Kaison Chemicals Co., Ltd.

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Address: 6123 East Of Block 2, The Fourteen Industrial Park, Free Trade Zone, Qingdao, Shandong 266500, China
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Profile: Qingdao Kaison Chemicals Co., Ltd. is a biochemical manufacturer engaged in the production of ascorbic acid, erythorbic acid, sodium erythorbate, d-ribose,sodium benzoate, gluconic acid, sodium gluconate, glucono delta lactone and itaconic acid. We are ISO 9001:2000 certified. Ascorbic acid is easily soluble in water, slightly soluble in ethanol, insoluble in chloroform and ether, and its water solution appears acidic. The pH value of the 5% water solution is 2.1-2.6, and the ratio rotation of the 10% (W/V) water solution is +20.5 -/+21.5. Ascorbic acid takes part in many metabolic processes in the human body, helps decrease brittleness of blood capillaries, and increase body resistance.

9 Products/Chemicals (Click for related suppliers)

• Ascorbic Acid

IUPAC Name: (2R)-2-[(1S)-1,2-dihydroxyethyl]-4,5-dihydroxyfuran-3-one | CAS Registry Number: 50-81-7
Synonyms: ascorbic acid, l-ascorbic acid, vitamin C, Ascorbicap, ascorbate, L-ascorbate, Ascoltin, Ascorbutina, Laroscorbine, Testascorbic, Vitascorbol, Allercorb, Ascorbajen, Ascorteal, Cescorbat, Cetemican, Cevitamin, Citriscorb, Lemascorb, Natrascorb

Molecular Formula:	C₆H₈O₆	Molecular Weight:	176.124120 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	6

InChIKey: TYQCGQRIZGCHNB-JLAZNSOCSA-N

• D-Ribose

IUPAC Name: (3R,4S,5R)-5-(hydroxymethyl)oxolane-2,3,4-triol | CAS Registry Number: 50-69-1
Synonyms: D-ribose, ribose, D-ribofuranose, alpha-D-ribose, Ribose, D-, alpha-D-ribose-5, D-(-)-Ribose, R1757_ALDRICH, MLS001335979, MLS001335980, R7500_SIGMA, R9629_SIGMA, R9633_SIGMA, W379301_ALDRICH, D-(−)-Ribose, CHEBI:47013, CID5779, EINECS 200-059-4, AI3-52667, BRN 1723081

Molecular Formula:	C₅H₁₀O₅	Molecular Weight:	150.129900 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	5

InChIKey: HMFHBZSHGGEWLO-SOOFDHNKSA-N

• Erythorbic Acid

IUPAC Name: (2R)-2-[(1R)-1,2-dihydroxyethyl]-4,5-dihydroxyfuran-3-one | CAS Registry Number: 89-65-6
Synonyms: Erythorbic acid, Isoascorbic acid, Isovitamin C, Erycorbin, D-Isoascorbic acid, Araboascorbic acid, Neo-cebicure, D-Erythorbic acid, D-Araboascorbic acid, ascorbic acid, Saccharosonic acid, Mercate 5, Glucosaccharonic acid, erythroascorbic acid, D-erythro-Ascorbic acid, Erythroascorbic acid, D-, 1f9g, FEMA Number: 2410, D-ASCORBIC ACID, ISO, FEMA No. 2410

Molecular Formula:	C₆H₈O₆	Molecular Weight:	176.124120 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	6

InChIKey: TYQCGQRIZGCHNB-DUZGATOHSA-N

• Gluconic Acid

IUPAC Name: (2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanoic acid | CAS Registry Number: 526-95-4
Synonyms: gluconic acid, D-gluconic acid, dextronic acid, maltonic acid, Glosanto, Glycogenic acid, gluconate, aldonic acid, D-gluconoate, D-gluconate, D-Gluconsaeure, D-Glukonsaeure, Gluconic acid, D-, Gluconic acid (VAN), Pentahydroxycaproic acid, D-Gluco-hexonic acid, D-Gluconic acid solution, HSDB 487, G1951_SIAL, CHEBI:33198

Molecular Formula:	C₆H₁₂O₇	Molecular Weight:	196.155280 [g/mol]
H-Bond Donor:	6	H-Bond Acceptor:	7

InChIKey: RGHNJXZEOKUKBD-SQOUGZDYSA-N

• Glucono-Lactone

IUPAC Name: (3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-one | CAS Registry Number: 90-80-2
Synonyms: gluconolactone, delta-gluconolactone, D-Aldonolactone, Gluconic lactone, D-Gluconolactone, Glucarolactone, 1,5-Gluconolactone, D-glucono-1,5-lactone, Gluconic acid lactone, Deltagluconolactone, Glucono delta lactone, Glucono delta-lactone, Gluconic delta-lactone, delta-D-Gluconolactone, 1,5-D-Gluconolactone, D-Gluconic acid lactone, D-delta-Gluconolactone, D-glucono-delta-lactone, glucono-delta-lactone, glucono-1,5-lactone

Molecular Formula:	C₆H₁₀O₆	Molecular Weight:	178.140000 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	6

InChIKey: PHOQVHQSTUBQQK-SQOUGZDYSA-N

• Itaconic Acid

IUPAC Name: 2-methylidenebutanedioic acid | CAS Registry Number: 97-65-4
Synonyms: Itaconic acid, itaconate, Succinic acid, methylene-, Methylenebutanedioic acid, 2-Methylenesuccinic acid, METHYLENESUCCINIC ACID, Poly(itaconic acid), Butanedioic acid, methylene-, Propylenedicarboxylic acid, Itaconic acid polymer, Itaconic acid polymers, 2-Propene-1,2-dicarboxylic acid, Probes1_000076, Probes2_000247, Methylenesuccinic acid polymers, NCIStruc1_001783, NCIStruc2_000502, Poly(2-methylenesuccinic acid), NCIOpen2_004822, 2-methylidenebutanedioic acid

Molecular Formula:	C₅H₆O₄	Molecular Weight:	130.098740 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	4

InChIKey: LVHBHZANLOWSRM-UHFFFAOYSA-N

• Sodium Benzoate

IUPAC Name: sodium benzoate | CAS Registry Number: 532-32-1
Synonyms: sodium benzoate, Sobenate, Antimol, Ucephan, Benzoate, sodium, Benzoate sodium, Natrium benzoicum, Benzoate of soda, Noname, Mixture Name, Benzoic acid, sodium salt, Caswell No. 746, Benzoan sodny [Czech], Sodium benzoate solution, FEMA Number 3025, Sodium benzoate (TN), Benzoic acid sodium salt, Sodium benzoate [USAN:JAN], C7H5O2.Na, FEMA No. 3025

Molecular Formula:	C₇H₅NaO₂	Molecular Weight:	144.103170 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: WXMKPNITSTVMEF-UHFFFAOYSA-M

• Sodium Erythorbate

IUPAC Name: (2R)-2-[(1R)-1,2-dihydroxyethyl]-4,5-dihydroxyfuran-3-one | CAS Registry Number: 6381-77-7
Synonyms: Erythorbic acid, Isoascorbic acid, Isovitamin C, Erycorbin, D-Isoascorbic acid, Araboascorbic acid, Neo-cebicure, D-Erythorbic acid, D-Araboascorbic acid, ascorbic acid, Saccharosonic acid, Mercate 5, Glucosaccharonic acid, erythroascorbic acid, D-erythro-Ascorbic acid, Erythroascorbic acid, D-, 1f9g, FEMA Number: 2410, D-ASCORBIC ACID, ISO, FEMA No. 2410

Molecular Formula:	C₆H₈O₆	Molecular Weight:	176.124120 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	6

InChIKey: TYQCGQRIZGCHNB-DUZGATOHSA-N

• Sodium Gluconate

IUPAC Name: sodium (2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanoate | CAS Registry Number: 527-07-1
Synonyms: Sodium D-gluconate, Glonsen, SODIUM GLUCONATE, Monosodium gluconate, Pasexon 100T, Monosodium D-gluconate, D-Gluconate sodium salt, Sodium gluconate (USP), Gluconic acid sodium salt, Gluconic acid, sodium salt, D-Gluconic acid sodium salt, D-Gluconic acid, sodium salt, Gluconato di sodio [Italian], D-Gluconic acid, monosodium salt, G9005_SIAL, S2054_SIAL, HgLNaHrng[CPB\yA[n{mjjjhbVaUP@, EINECS 208-407-7, EINECS 238-976-7, Gluconic acid, monosodium salt, D-

Molecular Formula:	C₆H₁₁NaO₇	Molecular Weight:	218.137110 [g/mol]
H-Bond Donor:	5	H-Bond Acceptor:	7

InChIKey: UPMFZISCCZSDND-JJKGCWMISA-M