Roha Dyechem (Thailand) Limited

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Contact: Jairaj Bhonsle - Business Development Executive - Asia Pacific
Web: http://www.roha.com/
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Address: 207-211 Soi 93 Sukhumvit Rd., Prakanong, Bangkok 10260, Thailand
Phone: +66-(2)-7403848-9 | Fax: +66-(2)-7403847 | Map/Directions >>

Profile: Roha Dyechem (Thailand) Limited manufactures synthetic and natural food colors. We are an ISO 22000 certified company. Our synthetic food colors include tartrazine, sunset yellow, indigo carmine, erythrosine, carmoisine and green-s. Our natural food colors include lutein, lycopene, anthocyanin, chlorophyll, carbo vegetabillis, titanium dioxide, iron oxide yellow and riboflavin.

14 Products/Chemicals (Click for related suppliers)

• Annatto

IUPAC Name: (2E,4E,6E,8E,10E,12E,14E,16Z,18E)-4,8,13,17-tetramethylicosa-2,4,6,8,10,12,14,16,18-nonaenedioic acid | CAS Registry Number: 1393-63-1
Synonyms: Annatto extract, Annatto pigment, Annotta extract, Annatto (color), Natural orange 4, Annatto coloring dye, Bixa orellana extract, Annatto Extract Acid Proof, FEMA No. 2103, FEMA No. 2104, CCRIS 3651, C.I. NATURAL ORANGE 4, Annatto seed (Bixa orellana L.), Annatto extract (Bixa orellana L.), EINECS 215-735-4, annatto, extract (bixa orellana l.), CI 75120, LS-2208, NCGC00091523-01, 1343-85-7

Molecular Formula:	C₂₄H₂₈O₄	Molecular Weight:	380.476720 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	4

InChIKey: ZVKOASAVGLETCT-LRRSNBNMSA-N

• Caramel

IUPAC Name: 3,5-dimethylcyclopentane-1,2-dione | CAS Registry Number: 8028-89-5
Synonyms: 3,5-Dimethyl-1,2-cyclopentanedione, 13494-07-0, 3,5-Dimethyl-1,2-cyclopentadione, 3,5-Dimethylcyclopentane-1,2-dione, 1,2-Cyclopentanedione, 3,5-dimethyl-, MIDXCONKKJTLDX-UHFFFAOYSA-N, W-108275, FEMA No. 3269, EINECS 236-811-3, caramel dione, CARAMEL COLOR A, AC1L1VMK, DSSTox_CID_27660, DSSTox_RID_82483, DSSTox_GSID_47660, KSC178E0N, SCHEMBL873396, Jsp002126, CHEMBL3183686, DTXSID0047660

Molecular Formula:	C₇H₁₀O₂	Molecular Weight:	126.155 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: MIDXCONKKJTLDX-UHFFFAOYSA-N

• Carmine

IUPAC Name: 3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-7-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]anthracene-2-carboxylic acid | CAS Registry Number: 1390-65-4
Synonyms: Cochineal, Cochenille dye, Cochineal tincture, Cochineal, dye, B Rose liquid, Cochineal solution, ENJI, Cochineal extract lake, CARMINIC ACID, C.I. Natural red 4, Carmine (Coccus cacti L.), Cochineal concentrate type M, Cochineal concentrate type P, Cochineal (Coccus cacti L.), Cochineal concentrate -7-fold, FEMA No. 2242, FEMA No. 2330, CCRIS 1204, CCRIS 4511, EINECS 215-680-6

Molecular Formula:	C₂₂H₂₀O₁₃	Molecular Weight:	492.386400 [g/mol]
H-Bond Donor:	9	H-Bond Acceptor:	13

InChIKey: DGQLVPJVXFOQEV-UHFFFAOYSA-N

• Carmoisine

IUPAC Name: disodium (3Z)-4-oxo-3-[(4-sulfonatonaphthalen-1-yl)hydrazinylidene]naphthalene-1-sulfonate | CAS Registry Number: 3567-69-9
Synonyms: Azorubin, Karmesin, Nacarat, Carmoisine bss, Carmoisine ba, Carmoisine fu, Carmoisine ws, Carmois ine, hd carm oisine, Carmoisine S, Carmoisine supra, Carmoisine W, Solar Rubine, Chromotrope FB, Acid Rubine, Chromotrop FB, HD Carmoisine, Azo Rubine, Azo rubine af, Carmoisine GRN

Molecular Formula:	C₂₀H₁₂N₂Na₂O₇S₂	Molecular Weight:	502.428020 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	9

InChIKey: OJNIRNOPCQQNRY-BBFBTWSBSA-L

• Carotenoids

IUPAC Name: (2S,5S,6R)-2-[(6E,8E,10E,12E,14E,16E,18E,20E,22E,24E)-2,6,10,14,19,23-hexamethyl-25-(2,6,6-trimethylcyclohexen-1-yl)pentacosa-6,8,10,12,14,16,18,20,22,24-decaen-2-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol

Molecular Formula:	C₄₆H₆₈O₆	Molecular Weight:	717.028520 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	6

InChIKey: WWXDXMCAUBHMOT-LWTADSRSSA-N

• Chlorophyll

Synonyms: Chlorophylls, Chlorofolin, Deodophyll, chlorophyll a, CHLOROPHYLL, Chlorofyl [Czech], Ambap5116, L-Gruen No. 1 [German], CHEBI:18230, EINECS 215-800-7, C.I. 1956, E 140, LS-53022, (SP-4-2)-((2E,7R,11R)-3,7,11,15-tetramethyl-2-hexadecenyl (3S,4S,21R)-9-ethenyl-14-ethyl-21-(methoxycarbonyl)-4,8,13,18-tetramethyl-20-oxo-3-phorbinepropanoato(2-)-kappaN(23),kappaN(24),kappaN(25),kappaN(26))-magnesium, [(2E,7R,11R)-3,7,11,15-tetramethylhexadec-2-en-1-yl (2(2)R,17S,18S)-7-ethyl-2(1),2(2),17,18-tetrahydro-2(2)-(methoxycarbonyl)-3,8,13,17-tetramethyl-2(1)-oxo-12-ethenylcyclopenta[at]porphyrin-18-propanoato(2-)]magnesium

Molecular Formula:	C₅₅H₇₂MgN₄O₅	Molecular Weight:	893.488980 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	9

InChIKey: ATNHDLDRLWWWCB-AENOIHSZSA-M

• Erythrosine

IUPAC Name: disodium 2-(2,4,5,7-tetraiodo-3-oxido-6-oxoxanthen-9-yl)benzoate | CAS Registry Number: 16423-68-0
Synonyms: Erythrosin B, Erythrosin, Iodoeosin, Erythrosine B, Erythrosine I, Erythrosine BS, Erythrosine TB, Erythrosin BS, Erythrosine Lake, Aizen erythrosine, Maple erythrosine, Sodium erythrosin, Erythrosine 3B, Erythrosine Extra, Erythrosine sodium, Cilefa Pink B, Erythrosine Bluish, Dolkwal erythrosine, Aizen Food Red 3, Food Color Red 3

Molecular Formula:	C₂₀H₆I₄Na₂O₅	Molecular Weight:	879.856060 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	5

InChIKey: IINNWAYUJNWZRM-UHFFFAOYSA-L

• 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:	O₂Ti	Molecular Weight:	79.865800 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: GWEVSGVZZGPLCZ-UHFFFAOYSA-N

• Indigo Carmine

IUPAC Name: disodium (2E)-3-oxo-2-(3-oxo-5-sulfonato-1H-indol-2-ylidene)-1H-indole-5-sulfonate | CAS Registry Number: 860-22-0
Synonyms: Indigo carmine, indigocarmine, Sachsischblau, Indigocarmin, Indigotine, Murabba, Indigotine Lake, Indigo Extract, Soluble Indigo, Indocarmine F, Carmine Blue, Indigotine B, Indigotine I, Indigotine N, Intense Blue, Indigotin I, Indigotine IA, Indigotine 1, Cilefa Blue R, Indigo Carmine A

Molecular Formula:	C₁₆H₈N₂Na₂O₈S₂	Molecular Weight:	466.352860 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	10

InChIKey: KHLVKKOJDHCJMG-QDBORUFSSA-L

• Lutein

IUPAC Name: (1R,4R)-4-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(4R)-4-hydroxy-2,6,6-trimethylcyclohexen-1-yl]-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-3,5,5-trimethylcyclohex-2-en-1-ol | CAS Registry Number: 127-40-2
Synonyms: XANTHOPHYLL, Bo-Xan, BCBcMAP01_000190, CHEBI:28838, NSC59193, LMPR01070274, SMP1_000317, C08601, (3R,3'R,6'R)-beta,epsilon-carotene-3,3'-diol, (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL

Molecular Formula:	C₄₀H₅₆O₂	Molecular Weight:	568.871440 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	2

InChIKey: KBPHJBAIARWVSC-RGZFRNHPSA-N

• Lycopene

IUPAC Name: (6E,8E,10E,12E,14E,16E,18E,20E,22E,24E,26E)-2,6,10,14,19,23,27,31-octamethyldotriaconta-2,6,8,10,12,14,16,18,20,22,24,26,30-tridecaene | CAS Registry Number: 502-65-8
Synonyms: LYCOPENE, Psi,psi-carotene, trans-Lycopene, prolycopene, all-trans-Lycopene, Lycopene 7, Lycopene (VAN), Natural yellow 27, Lycopene all-trans-, Ambap482, Lycopene, all-trans-, .psi.,.psi.-Carotene, CCRIS 7925, BSPBio_003389, L9879_SIGMA, Lycopene, all-trans- (8CI), CHEBI:15948, EINECS 207-949-1, NSC 407322, C40H56

Molecular Formula:	C₄₀H₅₆	Molecular Weight:	536.872640 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	0

InChIKey: OAIJSZIZWZSQBC-GYZMGTAESA-N

• Methyl Violet

IUPAC Name: [4-[[4-(dimethylamino)phenyl]-[4-(methylamino)phenyl]methylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium | CAS Registry Number: 8004-87-3
Synonyms: ZINC03861439, CID2724053, NCGC00167545-01

Molecular Formula:	C₂₄H₂₈N₃+	Molecular Weight:	358.499220 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	2

InChIKey: AMPCGOAFZFKBGH-UHFFFAOYSA-O

• Riboflavin

IUPAC Name: 7,8-dimethyl-10-[(2S,3S,4R)-2,3,4,5-tetrahydroxypentyl]benzo[g]pteridine-2,4-dione | CAS Registry Number: 83-88-5
Synonyms: riboflavin, Lactoflavin, vitamin B2, Riboflavine, Beflavin, Flavaxin, Fiboflavin, Lactoflavine, Ribocrisina, Vitaflavine, Beflavine, Bisulase, Dermadram, Hyflavin, Lactobene, Riboderm, Ribotone, Flaxain, Ribipca, Ribosyn

Molecular Formula:	C₁₇H₂₀N₄O₆	Molecular Weight:	376.363900 [g/mol]
H-Bond Donor:	5	H-Bond Acceptor:	8

InChIKey: AUNGANRZJHBGPY-SCRDCRAPSA-N

• Turmeric

IUPAC Name: (1E,6E)-1,7-bis(4-hydroxy-3-methoxyphenyl)hepta-1,6-diene-3,5-dione | CAS Registry Number: 8024-37-1
Synonyms: curcumin, Diferuloylmethane, Turmeric yellow, Kacha haldi, Natural yellow 3, Curcumin I, Gelbwurz, Hydrastis, Curcuma, Souchet, Haldar, Haidr, Halad, Halud, Indian turmeric, Indian saffron, Yellow puccoon, Merita earth, Golden seal, Yellow Ginger

Molecular Formula:	C₂₁H₂₀O₆	Molecular Weight:	368.379900 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	6

InChIKey: VFLDPWHFBUODDF-FCXRPNKRSA-N