Photoorganics account for 90% of the domestic market, and some products and intermediates are also exported to foreign countries.
In recent years, while maintaining the traditional strong specialty of photographic organics, we have begun to focus on the customized R & D and customized production services of organics. We have carried out good cooperation with many domestic and foreign customers in the fields of special dyes, pharmaceutical intermediates, pesticide intermediates and dye intermediates, and have accumulated rich experience in the development and production of customized chemicals.
We are looking forward to cooperating with you in R & D and production of customized chemicals, preparation of standard samples, structural analysis and impurity identification.
Thermal chemicals are primarily used in thermosensitive coated paper that allows the paper to display color image text when heated or stressed.
| CODE & CAS NO. | NAME | TYPE | SPEC. |
| F-101 191680-83-8 |
4,4'-Sulfonylbisphenolpolymer with1,1'-oxybis[2-chloroethane]" | Color Developer,Highly preservative product | App.：Quasi-White Powder Assay：≥75% Vdaf.：≤2% |
| F-102 63134-33-8 |
4-((4-(Benzyloxy)phenyl) sulfonyl)phenol | Color Developer High Temp.Resist | App.：Quasi-White Powder Assay：≥96% Vdaf.：≤1% |
| F-103 (BSA) 232938-43-1 |
Benzenesulfonamide,4-methyl -N-[[[3-[[(4-methylphenyl) sulfonyljoxy]phenyl]amino] carbonyl]- |
Color Developer Environment Friendly, widely adopted in Europe | App.：Quasi-White Powder Assay：≥99% Vdaf.：≤1% |
| F-108 (D-8) 95235-30-6 |
4-lsopropyloxyphenyl-4' -Hydroxyphenylsulfone |
Color Developer | App.：Quasi-White Powder Assay：≥99% Vdaf.：≤1% |
| F-112(DBSP) 177325-75-6 |
2,4-Bis(phenylsulfonyl)phenol | Color Developer | App.：White Powder Assay：≥98% Vdaf.：≤1% |
| F-201(HNP) 132-54-7 |
Phenyl 1 -hydroxy-2-naphthoate | Sensitizer,light&oil resist | App.：Quasi-White Powder Assay：≥99% Vdaf.： ≤1% |
| F-202 19829-42-6 |
Bis(4-chlorobenzyl)oxalate | Sensitizer | App,:White Powder Assay：≥98% Vdaf.：≤1% |
| F-203 (EGTE) 54914-85-1 |
1,2-Bis-(3-methyl -phenoxy)ethane |
Sensitizer | App.：White Powder Assay：≥98% Vdaf.：≤1% |
| F-204 (DBT) 19851-61-7 |
Dibenzyl terephthalate | Sensitizer | App.：White Powder Assay：≥97.5% Vdaf.：≤1% |
| F-205 7579-36-4 |
Dibenzyl oxylate | Sensitizer | App.：White Powder Assay：≥98% Vdaf.：≤1% |
| F-206 18241-31-1 |
bis[(4-methylphenyl) methyl] oxalate | Sensitizer | App.：White Powder Assay：≥98% Vdaf.：≤1% |
| R-101 36886-76-7 |
3',6'-Dimethoxyfluoran | Yellow Dye | App.：Light Yellow Powder Assay：≥99% Vdaf.：≤1% |
| R-201 21934-68-9 |
6-diethylamino-1', 3-dimethyl benzofuran |
Magenta Dye | App.：White to light red/grayish powder Assay:≥99% Vdaf.：≤1% |
| R-301 132467-74-4 |
7,7-bis(4-(diethylamino) -2-ethoxyphenyl)furo [3,4-b]pyridin-5(7H)-one |
Cyan Dye | App.：White to light green powder Assay：≥98% Vdaf.：≤1% |
| R-401 (S-205) 70516-41-5 |
3-N-lsoamyl-N -ethylamino-6-methyl -7-anilinofluoran |
Black Dye | App.：Pale White Powder Assay：≥98% |
| R-402(ODB-2) 89331-94-2 | 2-Anilino-6 -dibutylamino-3 -methylfluoran |
Black Dye | App.：Pale White Powder Assay：≥98% |
Intermediate chemicals are used for dye and pharmaceutical.
| CODE & CAS NO. | NAME | SPEC. |
| S-1005 10298-80-3 |
4-chloro-3 -nitroanisole |
App.:Light Yellow Crystalline Powder Assay:≥98% |
| S-104 55107-14-7 |
Methyl4,4-dimethyl -3-oxovalerate |
App.:Colorless or Light Yellow Tranparent Liquid Assay:≥90% |
| S-301 99817-36-4 |
2,4-dichloro-3-ethyl -6-nitrophenol |
App.:Light Yellow Powder Assay:≥99% Vdaf.:≤1% |
| S-302 101819-99-2 |
2,4-dichloro-3-ethyl -6-amino phenolhydrochloride |
— |
| C-1038 2318-25-4 |
Ethyl β-ethoxyl- β-imido-propionate hydrochloride |
App.:White Powder Assay:≥85% Vdaf.:≤1% |
| N-306 50328-50-2 |
Malonaldehyde Dianilide Hydrochloride |
App.:Light Yellow Powder Assay:≥99% Vdaf.:≤1% |
Photographic chemicals are used for making analogue or silver halide products.
| CODE & CAS NO. | NAME | SPEC. |
| 80ACQ 93951-12-3 |
2-[α- ( 2, 4-di-tert -pentylphenoxy) butyramide]-4,6-dichloro-5-ethylphenol |
App,：Quasi-White Powder Assay：≥98% Vdaf.：≤1% |
| 351HOY 168689-49-4 |
4-chloro-3-([2-(5,5-dimethyl-2,4-dioxo -3-oxazolidinyl)-4, 4-dimethyl-1,3-dioxopentyl]aminol)-benzoic acid hexadecyl ester |
App.：Light Yellow Powder Assay：≥98% Vdaf.：≤1% |
| AD385 | 4-[5-[3-羧基-5-羟基-1-（4-磺酸苯基）-1H-吡唑基-4-基｝ -3-（1-哌啶羰基-2,4二烯基五叉基）--4, 5-二氢-5-氧代-1-（4-磺酸苯基）-1H-吡唑-3-s羧四钾盐 |
App.：Quasi-White Powder Assay：≥90% |
| P-781 114625-74-0 |
2,5-dihydroxy-5 -methyl-3-(4-morpholinyl)-2 -cyclopenten-1-one |
App.：LightYellow/Yellow Powder Assay：≥96% Vdaf.：≤1% |
