| post date: | dec 02,2021 |
| expiry date: | dec 09,2021 |
| detailed description: |
cas no. :74-11-3
quantity: 1metric tons specs:technical grade payment method: t/t, l/c at sight and other payment terms p-chlorobenzoic acid ; 4-chlorobenzoic acid is a white solid powder, m.p.239 ~ 241 °c, soluble in methanol, ethanol and ether, soluble in water, toluene and 95% ethanol, 4-chlorobenzoic acid, 4- chlorobenzoic acid fungicides dimethomorph, rodenticide warfarin, coumatetralyl and insecticide bifenthrin fluorine chlorine intermediates, 4-chlorobenzoic acid use is the intermediate of dye and medicine, used in medicine, pesticides and dyes and organic synthesis intermediates. quality standard test items standard results appearance white to off-white crystalline powder complies melting point 239-241°c 239.7-240.6°c assay(hplc) 99.50% min 99.84% moisture 0.5% max 0.10% unknown impurity 0.5% max complies 2-chlorobenzoic acid 0.5% max complies residue on ignition 0.1% max complies conclusion complies |
| cas registry number: | 74-11-3 |
| synonyms: | ;pcba;p-chlorobenzoic acid;4-chlorobenzoate;para-chlorobenzoic acid;4-chlorobenzoic aicd;p-chlorbenzoic acid; |
| molecular formula: | c7h5o2cl |
| molecular weight: | 155.559 |
| molecular structure: | 
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| hazard symbols: | |
| risk codes: | r22:; r36/37/38:; |
| safety description: | s26:; s37/39:; |
