ACETONE DIMETHYLHYDRAZONE
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ACETONE DIMETHYLHYDRAZONE ??
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ACETONE DIMETHYLHYDRAZONE ?? ??
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| ??? | ?? | ??? | ?? | ?? ? | ?? |
|---|---|---|---|---|---|
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 |
info@dycnchem.com | China | 52849 | 58 |
| PT CHEM GROUP LIMITED | +86-85511178; +86-85511178; |
peter68@ptchemgroup.com | China | 35425 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +8618058761490 |
info@gihichemicals.com | China | 49977 | 58 |
| Shanghai Acmec Biochemical Technology Co., Ltd. | +86-18621343501; +undefined18621343501 |
product@acmec-e.com | China | 33338 | 58 |
| Aladdin Scientific | +1-+1(833)-552-7181 |
sales@aladdinsci.com | United States | 52924 | 58 |
| SHANGHAI KEAN TECHNOLOGY CO., LTD. | +8613817748580 |
cooperation@kean-chem.com | China | 40066 | 58 |
| J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 |
jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 021-61259108 18621169109 |
market03@meryer.com | China | 40228 | 62 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 |
Sales-CN@TCIchemicals.com | China | 24529 | 81 |
| Energy Chemical | 021-021-58432009 400-005-6266 |
sales8178@energy-chemical.com | China | 44689 | 61 |
ACETONE DIMETHYLHYDRAZONE ?? ??:
????? 3-??-1-??-2-????-5-?
BISPYRAZOLONE
4-(3-Methyl-5-oxo-2-pyrazolin-1-yl)benzoic acid
m-(4,5-dihydro-5-imino-3-methyl-1H-pyrazol-1-yl)benzenesulphonic acid
ACID YELLOW 76 (C.I. 18850)
4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid
Ethyl 5-oxo-1-phenyl-2-pyrazoline-3-carboxylate
Acid Yellow 42
4-BENZOYL-3-METHYL-1-PHENYL-5-PYRAZOLINONE
3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
2,4-Dihydro-5-methyl-2-(4-methylphenyl)-3H-pyrazol-3-one
3-METHYL-1-(3'-SULFOAMIDOPHENYL)-5-PYRAZOLONE
1-(3'-Chlorophenyl)-3-methyl-5-pyrazolone
1-(4'-Sulfophenyl)-3-carboxy-5-pyrazolone
5-Oxo-1-phenyl-2-pyrazolin-3-carboxylic acid
1-(4-NITROPHENYL)-3-METHYL-5-PYRAZOLONE
1-(2 5-DICHLORO-4-SULFOPHENYL)-3-METHYL&