Shanghai Da Jing Printing Materials Co. Ltd.

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Contact: Mr. Xianmin Shi
Web: http://www.dajingprinting.sh.cn
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Address: No. 1 Fu Lian San Rd. Gucun Industrial Development Zone Baoshan, pudong, Shanghai 201906, China
Phone: +86-(21)-36040070 | Fax: +86-(21)-36040080 | Map/Directions >>

Profile: Shanghai Da Jing Printing Materials Co., Ltd. is a producer of photosensitive materials. We offer photosensitive materials for positive PS & thermal CTP plate including photosensitive resins, coating solutions and photosensitive powder. We also supply diazo-2,1,4-chloride, diazo-2,1,5-chloride and diazo-2,1,5-sulfonic acid sodium salt which can be used to produce the photoresist for printed circuit, integrated circuit, LCD and the sensitizer for the positive PS plates.

9 Products/Chemicals (Click for related suppliers)

• Cresol-Formaldehyde Copolymer 1,2-Naphthoquinonediazide-5-Sulfonate (CAS: 76169-06-7)

• Cresol-Formaldehyde Copolymer 1,2-Naphthoquinonediazido-4-Sulfonate (CAS: 80296-78-2)

• Photosensitive Compounds

• Photosensitizer

Molecular Formula:	C₄₂H₅₂ClCuN₅	Molecular Weight:	725.894780 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	6

InChIKey: RSDZGRLHEQWQBK-UHFFFAOYSA-M

• 2-Diazo, 1-Naphthol, 5-Sulfonic Acid Sodium Salt

IUPAC Name: sodium 6-diazonio-5-oxidonaphthalene-1-sulfonate | CAS Registry Number: 2657-00-3
Synonyms: EINECS 220-189-5, SL-00388, AI3-62933, 2-Diazo-1-naphthol-5-sulfonic acid, sodium salt, 2-Diazo-1-naphthone-5-sulfonic acid, sodium salt, 2-Diazonium-1-naphthol-5-sulfonic acid, sodium salt, sodium 6-diazo-5-oxo-5,6-dihydronaphthalene-1-sulfonate, Sodium 6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate, 1-Naphthalenesulfonic acid, 6-diazo-5,6-dihydro-5-oxo, sodium salt, 1-Naphthalenesulfonic acid, 6-diazo-5,6-dihydro-5-oxo-, sodium salt, 17427-63-3, 18811-72-8, 19361-54-7, 55967-39-0

Molecular Formula:	C₁₀H₅N₂NaO₄S	Molecular Weight:	272.212470 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	5

InChIKey: VXJAPPICTSANGU-UHFFFAOYSA-M

• 2-Diazo-1-naphthol-4-sulphochloride

IUPAC Name: 4-chlorosulfonyl-2-diazonionaphthalen-1-olate | CAS Registry Number: 36451-09-9
Synonyms: EINECS 253-042-9, CID118979, 1-Naphthalenesulfonyl chloride, 3-diazo-3,4-dihydro-4-oxo-, 3-DIAZO-4-OXO-3,4-DIHYDRO-1-NAPHTHALENESULFONYL CHLORIDE, 3-Diazo-3,4-dihydro-4-oxonaphthalene-2-sulphonyl chloride, 114749-73-4, 23573-24-2

Molecular Formula:	C₁₀H₅ClN₂O₃S	Molecular Weight:	268.676300 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	4

InChIKey: HAGVXVSNIARVIZ-UHFFFAOYSA-N

• 2,3,4,4'-Tetrahydroxybenzophenone 1,2-Naphthoquinonediazido-5-Sulfonate

IUPAC Name: 5-[2,3-dihydroxy-4-(4-hydroxybenzoyl)phenoxy]sulfonyl-1-hydroxynaphthalene-2-diazonium | CAS Registry Number: 107761-81-9
Synonyms: 2,3,4,4'-Tetrahydroxybenzophenone 1,2-naphthoquinonediazido-5-sulfonate, AKOS015909295, ZINC104847778, I14-34111, 2,3,4,4'-Tetrahydroxybenzophenone-1,2-naphthoquinonediazide-5-sulfonic acid ester

Molecular Formula:	C₂₃H₁₅N₂O₈S+	Molecular Weight:	479.439 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	9

InChIKey: BUMXRXXEAWKICQ-UHFFFAOYSA-O

• 2,3,4-Trihydroxybenzophenone Naphthoquinone-1,2-Diazido-5-Sulfonate

IUPAC Name: [4-(2,3,4-trihydroxybenzoyl)phenyl] 6-diazenyldiazenyl-5-oxo-8H-naphthalene-1-sulfonate | CAS Registry Number: 68510-93-0
Synonyms: EINECS 270-931-7, CID110384, 2,3,4-Trihydroxybenzophenone, 6-diazo-5-oxo-1-naphthalenesulfonyl chloride adduct, 1-Naphthalenesulfonic acid, 6-diazo-5,6-dihydro-5-oxo-, ester with phenyl(2,3,4-trihydroxyphenyl)methanone, 1-Naphthalenesulfonic acid, 6-diazo-5,6-dihydro-5-oxo-, ester withphenyl(2,3,4-trihydroxyphenyl)methanone, 107853-40-7, 109766-97-4, 110120-21-3, 114355-52-1, 68389-54-8, 88160-02-5

Molecular Formula:	C₂₃H₁₆N₄O₈S	Molecular Weight:	508.460140 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	12

InChIKey: WVRFNJXNBZHDGZ-UHFFFAOYSA-N

• 4-Benzoyl-1,3-Phenylene Bis(6-Diazo-5,6-Dihydro-5-Oxonaphthalene-1-Sulphonate)

IUPAC Name: 5-[2-benzoyl-5-(6-diazonio-5-oxidonaphthalen-1-yl)sulfonyloxyphenoxy]sulfonyl-2-diazonionaphthalen-1-olate | CAS Registry Number: 31001-73-7
Synonyms: MolPort-003-915-519, NSC 343232, EINECS 250-425-2, CID169229, NSC343232, 1-Naphthalenesulfonic acid, 6-diazo-5,6-dihydro-5-oxo-, 4-benzoyl-1,3-phenylene ester, 2,4-Dihydroxybenzophenone, 2-diazo-1,2-dihydro-1-oxo-5-naphthalenesulfonate diester, 4-Benzoyl-1,3-phenylene bis(6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate), 1-Naphthalenesulfonic acid, 6-diazo-5,6-dihydro-5-oxo-, 1,1'-(4-benzoyl-1,3-phenylene) ester, 1-Naphthalenesulfonic acid, 6-diazo-5,6-dihydro-5-oxo-, diester with 2,4-dihydroxybenzophenone, 111373-09-2

Molecular Formula:	C₃₃H₁₈N₄O₉S₂	Molecular Weight:	678.647420 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	11

InChIKey: RVUFIAZZLHJNJS-UHFFFAOYSA-N