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Chemical materials

4-(3，5-DIMETHYL-1H-PYRAZOL-4-YL)-BENZOIC ACID 98%

4-(3，5-DIMETHYL-1H-PYRAZOL-4-YL)-BENZOIC ACID 98%

D887166 / 250MG
CAS No.：185252-69-1
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4，6-di(2-thienyl)thieno[3，4-c][1，2，5]thiadiazole 97%

4，6-di(2-thienyl)thieno[3，4-c][1，2，5]thiadiazole 97%

D887167 / 1G
CAS No.：150600-72-9
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4，6-di(2-thienyl)thieno[3，4-c][1，2，5]thiadiazole 97%

4，6-di(2-thienyl)thieno[3，4-c][1，2，5]thiadiazole 97%

D887167 / 250MG
CAS No.：150600-72-9
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1，4-DI(PROPYNYL)BENZENE 95%

1，4-DI(PROPYNYL)BENZENE 95%

D887180 / 250MG
CAS No.：105058-42-2
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1，4-DI(PROPYNYL)BENZENE 95%

1，4-DI(PROPYNYL)BENZENE 95%

D887180 / 100MG
CAS No.：105058-42-2
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1，4-DI(PROPYNYL)BENZENE 95%

1，4-DI(PROPYNYL)BENZENE 95%

D887180 / 5G
CAS No.：105058-42-2
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1，4-DI(PROPYNYL)BENZENE 95%

1，4-DI(PROPYNYL)BENZENE 95%

D887180 / 1G
CAS No.：105058-42-2
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5'-(4-(diphenylamino)phenyl)-[2，2'-bithiophene]-5-carbaldehyde 98%

5'-(4-(diphenylamino)phenyl)-[2，2'-bithiophene]-5-carbaldehyde 98%

D887182 / 1G
CAS No.：762269-61-4
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5'-(4-(diphenylamino)phenyl)-[2，2'-bithiophene]-5-carbaldehyde 98%

5'-(4-(diphenylamino)phenyl)-[2，2'-bithiophene]-5-carbaldehyde 98%

D887182 / 250MG
CAS No.：762269-61-4
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4，4'-(1，2-Diphenylethene-1，2-diyl)dibenzoic acid 98%

4，4'-(1，2-Diphenylethene-1，2-diyl)dibenzoic acid 98%

D887185 / 250MG
CAS No.：1609575-40-7
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4，4'-(1，2-Diphenylethene-1，2-diyl)dibenzoic acid 98%

4，4'-(1，2-Diphenylethene-1，2-diyl)dibenzoic acid 98%

D887185 / 1G
CAS No.：1609575-40-7
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6，6'-diformyl-3，3'-bipyridine 98%

6，6'-diformyl-3，3'-bipyridine 98%

D887187 / 1G
CAS No.：1264748-06-2
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6，6'-diformyl-3，3'-bipyridine 98%

6，6'-diformyl-3，3'-bipyridine 98%

D887187 / 50MG
CAS No.：1264748-06-2
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6，6'-diformyl-3，3'-bipyridine 98%

6，6'-diformyl-3，3'-bipyridine 98%

D887187 / 5G
CAS No.：1264748-06-2
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6，6'-diformyl-3，3'-bipyridine 98%

6，6'-diformyl-3，3'-bipyridine 98%

D887187 / 250MG
CAS No.：1264748-06-2
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2，3-Dihydroxyterephthalaldehyde 98%

2，3-Dihydroxyterephthalaldehyde 98%

D887193 / 250MG
CAS No.：148063-59-6
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2，3-Dihydroxyterephthalaldehyde 98%

2，3-Dihydroxyterephthalaldehyde 98%

D887193 / 1G
CAS No.：148063-59-6
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2，3-Dihydroxyterephthalaldehyde 98%

2，3-Dihydroxyterephthalaldehyde 98%

D887193 / 50MG
CAS No.：148063-59-6
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2，3-Dihydroxyterephthalaldehyde 98%

2，3-Dihydroxyterephthalaldehyde 98%

D887193 / 5G
CAS No.：148063-59-6
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3，5-Di(pyridin-4-yl)-4H-1，2，4-triazol-4-amine 98%

3，5-Di(pyridin-4-yl)-4H-1，2，4-triazol-4-amine 98%

D887194 / 100MG
CAS No.：38634-05-8
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3，5-Di(pyridin-4-yl)-4H-1，2，4-triazol-4-amine 98%

3，5-Di(pyridin-4-yl)-4H-1，2，4-triazol-4-amine 98%

D887194 / 1G
CAS No.：38634-05-8
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3，5-Di(pyridin-4-yl)-4H-1，2，4-triazol-4-amine 98%

3，5-Di(pyridin-4-yl)-4H-1，2，4-triazol-4-amine 98%

D887194 / 250MG
CAS No.：38634-05-8
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3，5-Di(pyridin-4-yl)-4H-1，2，4-triazol-4-amine 98%

3，5-Di(pyridin-4-yl)-4H-1，2，4-triazol-4-amine 98%

D887194 / 5G
CAS No.：38634-05-8
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3，6-di(pyridin-3-yl)-1，2，4，5-tetrazine 98%

3，6-di(pyridin-3-yl)-1，2，4，5-tetrazine 98%

D887198 / 100MG
CAS No.：107599-30-4
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3，6-di(pyridin-3-yl)-1，2，4，5-tetrazine 98%

3，6-di(pyridin-3-yl)-1，2，4，5-tetrazine 98%

D887198 / 5G
CAS No.：107599-30-4
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3，6-di(pyridin-3-yl)-1，2，4，5-tetrazine 98%

3，6-di(pyridin-3-yl)-1，2，4，5-tetrazine 98%

D887198 / 1G
CAS No.：107599-30-4
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3，6-di(pyridin-3-yl)-1，2，4，5-tetrazine 98%

3，6-di(pyridin-3-yl)-1，2，4，5-tetrazine 98%

D887198 / 250MG
CAS No.：107599-30-4
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3，9-Dibromoperylene 98%(混合異構體)

3，9-Dibromoperylene 98%(混合異構體)

D887213 / 1G
CAS No.：56752-35-3
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3，9-Dibromoperylene 98%(混合異構體)

3，9-Dibromoperylene 98%(混合異構體)

D887213 / 5G
CAS No.：56752-35-3
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3，9-Dibromoperylene 98%(混合異構體)

3，9-Dibromoperylene 98%(混合異構體)

D887213 / 250MG
CAS No.：56752-35-3
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4，4'-Dihydroxybiphenyl-3，3'-dicarboxylic acid 98%

4，4'-Dihydroxybiphenyl-3，3'-dicarboxylic acid 98%

D887222 / 25G
CAS No.：13987-45-6
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4，4'-Dihydroxybiphenyl-3，3'-dicarboxylic acid 98%

4，4'-Dihydroxybiphenyl-3，3'-dicarboxylic acid 98%

D887222 / 5G
CAS No.：13987-45-6
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4，4'-Dihydroxybiphenyl-3，3'-dicarboxylic acid 98%

4，4'-Dihydroxybiphenyl-3，3'-dicarboxylic acid 98%

D887222 / 1G
CAS No.：13987-45-6
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4，4'-Dihydroxybiphenyl-3，3'-dicarboxylic acid 98%

4，4'-Dihydroxybiphenyl-3，3'-dicarboxylic acid 98%

D887222 / 100G
CAS No.：13987-45-6
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diquinoxalino[2，3-a:2'，3'-c]phenazine 99%

diquinoxalino[2，3-a:2'，3'-c]phenazine 99%

D887229 / 5G
CAS No.：214-83-5
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diquinoxalino[2，3-a:2'，3'-c]phenazine 99%

diquinoxalino[2，3-a:2'，3'-c]phenazine 99%

D887229 / 250MG
CAS No.：214-83-5
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diquinoxalino[2，3-a:2'，3'-c]phenazine 99%

diquinoxalino[2，3-a:2'，3'-c]phenazine 99%

D887229 / 1G
CAS No.：214-83-5
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3，4-Dimethylthieno(2，3-b)thiophene-2，5-dicarboxylic acid 98%

3，4-Dimethylthieno(2，3-b)thiophene-2，5-dicarboxylic acid 98%

D887235 / 100MG
CAS No.：175202-55-8
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3，4-Dimethylthieno(2，3-b)thiophene-2，5-dicarboxylic acid 98%

3，4-Dimethylthieno(2，3-b)thiophene-2，5-dicarboxylic acid 98%

D887235 / 250MG
CAS No.：175202-55-8
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4，6-Dihydroxyisophthalic acid 98%

4，6-Dihydroxyisophthalic acid 98%

D887255 / 25G
CAS No.：19829-74-4
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4，6-Dihydroxyisophthalic acid 98%

4，6-Dihydroxyisophthalic acid 98%

D887255 / 1G
CAS No.：19829-74-4
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4，6-Dihydroxyisophthalic acid 98%

4，6-Dihydroxyisophthalic acid 98%

D887255 / 5G
CAS No.：19829-74-4
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4-((4-(dihydroxymethyl)phenoxy)methyl)benzoicacid 97%

4-((4-(dihydroxymethyl)phenoxy)methyl)benzoicacid 97%

D887256 / 250MG
CAS No.：345221-90-1
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4-((4-(dihydroxymethyl)phenoxy)methyl)benzoicacid 97%

4-((4-(dihydroxymethyl)phenoxy)methyl)benzoicacid 97%

D887256 / 1G
CAS No.：345221-90-1
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4-((4-(dihydroxymethyl)phenoxy)methyl)benzoicacid 97%

4-((4-(dihydroxymethyl)phenoxy)methyl)benzoicacid 97%

D887256 / 5G
CAS No.：345221-90-1
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9，10-di-[β-(4-pyridyl)vinyl]anthracene 98%

9，10-di-[β-(4-pyridyl)vinyl]anthracene 98%

D887257 / 250MG
CAS No.：113308-38-6
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9，10-di-[β-(4-pyridyl)vinyl]anthracene 98%

9，10-di-[β-(4-pyridyl)vinyl]anthracene 98%

D887257 / 100MG
CAS No.：113308-38-6
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9，10-di-[β-(4-pyridyl)vinyl]anthracene 98%

9，10-di-[β-(4-pyridyl)vinyl]anthracene 98%

D887257 / 5G
CAS No.：113308-38-6
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9，10-di-[β-(4-pyridyl)vinyl]anthracene 98%

9，10-di-[β-(4-pyridyl)vinyl]anthracene 98%

D887257 / 1G
CAS No.：113308-38-6
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3，5-Diphenyl-1H-1，2，4-triazole 98%

3，5-Diphenyl-1H-1，2，4-triazole 98%

D887261 / 1G
CAS No.：2039-06-7
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Mail chungli@echochemical.com

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Telephone 04-2472-8859
Fax 04-2472-8825
Mail taichung@echochemical.com

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Address No. 33, Lane 63, Yanzhou 1st Street, Yongkang District, Tainan City
Telephone 06-243-6589
Fax 06-253-8208
Mail tainan@echochemical.com

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Address No. 479, Fengding Road, Fengshan District, Kaohsiung City
Telephone 07-753-9988
Fax 07-753-1958
Mail kaohsiung@echochemical.com
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