Sulfonic acids OSS CAS 61789-86-4

CAS:61789-86-4

Purity:99%

EINECS:EINECS

Storage Period:2 years

Synonyms:Sulfonicacids,petroleum,calciumsalts; CALCIUMPETROLEUMSULPHONATE; calciumpetrolemsulfonate; calciumpetrolemsulfonate; sulfonicacid,petroleum,calalciumsalt; Petroleumsulfonicacidscalciumsalts; OverbasedSyntheticCalciumSulfonateN400,TBN300

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What is Sulfonic acids OSS CAS 61789-86-4?

Sulfonic acids OSS CAS 61789-86-4 are brown-red liquids. The lubricating oil for internal combustion engines prepared with them can effectively reduce high-temperature deposits on engine parts, effectively protect the engine for a long time, avoid acid corrosion of parts, and extend the oil change period. It has excellent high-temperature detergency and acid neutralization ability, as well as good anti-rust performance and high alkali reserve capacity.

Specification

Items	Index	Test method
Appearance	Brown liquid	visual inspection
viscosity （100℃），mm2/s	50-150	NB/SH/T 0870、ASTM D7042
TBN，mgKOH/g	395-420	SH/T 0251、ASTM D2896
Ca，%	14.5-16.5	NB/SH/T 0824、ASTM D4951
Sulfur，%	≥1.20	SH/T 0689、ASTM D5453
moisture，%	≤0.30	GB/T 260、ASTM D95
Chroma (dilution)	≤5.0	GB/T 6540、ASTM D1500
turbidity（20%），NTU	≤30.00	NB/SH/T0982
mechanical impurities，%	≤0.08	GB/T 511

Application

1.Preparation of oil-soluble corrosion inhibitors and anti-rust oil compositions of petroleum calcium sulfonate: These products are widely used in metalworking oils (fluids), have good extreme pressure and rust resistance, and can be used as environmentally friendly extreme pressure agents to replace chlorinated paraffin.

2.Used as a cleaning dispersant for lubricating oils: Helps remove impurities in lubricating oils and maintains the cleanliness and dispersibility of lubricating oils.

3.Regulate various grades of internal combustion engine oils: Calcium petroleum sulfonate has excellent cleaning, rust resistance and thermal stability, and is widely used in various high-grade lubricating oils, especially in internal combustion engine oils.

4.Regulate anti-rust oil products: It can be used to regulate various grades of internal combustion engine oils and metalworking oils, generally used in combination with T103.