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Naphthenic acids, calcium salts

Naphthenic acids, calcium salts structure

Naphthenic acids, calcium salts 

structure
  • CAS No:

    61789-36-4

  • Chemical Name:

    Naphthenic acids, calcium salts

  • Synonyms:

    Naphthenic acids,calcium salts;Naphthenic acid,calcium salt;Calcium naphthenates;Naphthex Ca;Naphthenic acids,calcium salt;Naphthex Ca3%;DN-B 60;947734-01-2

  • Categories:

    Industrial Coatings  >  Coating Additive

Naphthenic acids, calcium salts Basic Attributes

382.43

382.05200

263-055-1

DTXSID0057590

Characteristics

80.3

2.40660

viscous liquid

> 100ºC

combustible

Safety Information

III

9

1993

10

16

P264, P280, P302+P352, P305+P351+P338, P310, P321, P332+P313, P362

H315

|Danger|H315 (31.32%): Causes skin irritation [Warning Skin corrosion/irritation]|P264, P280, P302+P352, P305+P351+P338, P310, P321, P332+P313, and P362|Aggregated GHS information provided by 264 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Naphthenic acids, calcium salts Use and Manufacturing

Methods of Manufacturing

Add naphthenic acid to the reaction pot, add the same amount of water, stir and heat to 90-100°C, slowly add 10-20% sodium hydroxide solution for saponification reaction, until the solution is transparent and the pH value is 7.5-9. Sodium naphthenate solution. Then use calcium salt solution and sodium naphthenate solution for metathesis reaction, then wash with 120# gasoline to remove impurities, then dehydrate, deoil, and add 200# gasoline to dilute to obtain the finished product. The calcium content of industrial products is ≥4%. Kg/ton naphthenic acid 830 calcium chloride 200 200# gasoline 48

Uses

Mainly used as a varnish drier, adhesive and fabric waterproofing agent, but also used to make lakes.

Naphthenic acids, calcium salts: ACTIVE

Computed Properties

Molecular Weight:382.4
Hydrogen Bond Acceptor Count:4
Exact Mass:382.0517998
Monoisotopic Mass:382.0517998
Topological Polar Surface Area:80.3
Heavy Atom Count:27
Complexity:195
Covalently-Bonded Unit Count:3
Compound Is Canonicalized:Yes

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