Naphthenic acid, calcium salt
Calcium Naphthenate
CAS: 61789-36-4
Molecular Formula: C22H14CaO4
Naphthenic acid, calcium salt - Names and Identifiers
| Name | Calcium Naphthenate |
| Synonyms | CCRIS 1169 Calcium Naphthenate CALCIUM NAPHTHENATE CALCIUM NAPHTHANATE Calcium di(2-naphthoate) naphthenicacid,calciumsalt Naphthenicacids,calciumsalts Naphthenic acid, calcium salt Naphthenic acids, calcium salts calcium dinaphthalene-2-carboxylate |
| CAS | 61789-36-4 |
| EINECS | 263-055-1 |
| InChI | InChI=1/2C11H8O2.Ca/c2*12-11(13)10-6-5-8-3-1-2-4-9(8)7-10;/h2*1-7H,(H,12,13);/q;;+2/p-2 |
Naphthenic acid, calcium salt - Physico-chemical Properties
| Molecular Formula | C22H14CaO4 |
| Molar Mass | 382.42216 |
| Appearance | liquid |
| Color | viscous |
| Physical and Chemical Properties | Light-colored semi-solid flammable viscous material. |
| Use | Used as fabric waterproofing agent and paint drying agent, adhesive, etc., also used in the manufacture of lakes |
Naphthenic acid, calcium salt - Risk and Safety
| Risk Codes | 10 - Flammable |
| Safety Description | 16 - Keep away from sources of ignition. |
| UN IDs | 1993 |
| Hazard Class | 9 |
| Packing Group | III |
Naphthenic acid, calcium salt - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | used as paint drier mainly used as varnish drier, adhesive and fabric waterproofing agent, and also used to make lakes. |
| production method | add naphthenic acid to the reaction pot, add the same amount of water, stir and raise the temperature to 90-100 ℃, slowly add 10-20% sodium hydroxide solution for saponification reaction until the solution is transparent and the pH value is 7.5-9 to obtain sodium naphthenic solution. Then use calcium salt solution and naphthenate sodium solution for metathesis reaction, then wash with 120# gasoline, remove impurities, dehydrate, deoil, and add 200# gasoline to dilute to obtain the finished product. Calcium content of industrial products ≥ 4%. Kg/ton naphthenic acid 830 calcium chloride 200200# gasoline 48 |
Last Update：2024-04-09 20:52:54
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CAS: 61789-36-4
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