Chemindex > 99-50-3
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99-50-3 3,4-Dihydroxybenzoic acid |
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| Chemical Name | 3,4-Dihydroxybenzoic acid |
| Synonyms | Protocatechuic acid;3,4-Dihydroxy benzoic acid;CATECHOL-4-CARBOXYLIC ACID;3,4-Dihydroxybenzoic acid N-HYDRATE;3,4-DIHYDROBENZOIC ACID;AKOS 220-70;RARECHEM AL BO 0347;PROTOCATECHUIC ACID N-HYDRATE;cyclohexa-1,5-diene-1-carboxylic acid;3,4-dihydroxybenzoate |
| Molecular Formula | C7H5O4 |
| Molecular Weight | 153.1127 |
| InChl | InChI=1/C7H6O4/c8-5-2-1-4(7(10)11)3-6(5)9/h1-3,8-9H,(H,10,11)/p-1 |
| CAS Registry Number | 99-50-3 |
| EINECS | 202-760-0 |
| Molecular Structure |  |
| Melting Point | 198-202℃ |
| Boiling Point | 410.7°C at 760 mmHg |
| Flash Point | 216.3°C |
| Vapour Pressur | 1.75E-07mmHg at 25°C |
| Hazard Symbols |  Xi##Irritant:; |
| Risk Codes | R36/37/38:; |
| Safety Description | S26||S37/39:; |
| MSDS | |
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- 1.Vertexyn (Nanjing) Bioworks Co., Ltd.
- 2.Hangzhou Starshine Pharmaceutical Co., LTD
- 3.Hubei Baoshengde Pharmaceutical Co., Ltd.(Haimen Best Fine Chemical Co., Ltd.)
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- 6.ShangHai Senyo International Trading Co.,Ltd.
- 7.Shanghai Pinewood Fine Chemical Co., Ltd.
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- 9.Shandong Yangcheng Biotech Co., Ltd
- 10.Changzhou Xuanming Pharmaceutical Technology Co., Ltd.(Changzhou Xuanming chemical Co., Ltd.) if you are a supplier of 3,4-Dihydroxybenzoic acid, and want to be listed here, feel free to contact us.
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