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Product FOB Price Min.Order Supply Ability Supplier
Zinc stearate
Cas No: 557-05-1
USD $ 2.0-2.0 / Gram 1 Gram 10000 Kilogram/Day Ningbo Qicheng Chemical Co.,Ltd. Contact Supplier
Food grade Zinc Stearate
Cas No: 557-05-1
USD $ 9.0-9.0 / Kilogram 1 Kilogram 1000 Metric Ton/Month Purestar Chem Enterprise Co.,Ltd Contact Supplier
Zinc stearate Manufacturer/High quality/Best price/In stock
Cas No: 557-05-1
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Dayang Chem (Hangzhou) Co.,Ltd. Contact Supplier
High purity Zinc Stearate (StZn) with high quality and best price cas:557-05-1
Cas No: 557-05-1
USD $ 6.0-15.0 / Kilogram 1 Kilogram 99999 Kilogram/Year Hangzhou Dingyan Chem Co., Ltd Contact Supplier
High quality Zinc Stearate supplier in China
Cas No: 557-05-1
No Data No Data 30 Metric Ton/Month Simagchem Corporation Contact Supplier
Zinc stearate CAS NO.557-05-1
Cas No: 557-05-1
USD $ 1.0-3.0 / Metric Ton 1 Metric Ton 10 Metric Ton/Day Hebei yanxi chemical co.,LTD. Contact Supplier
High Purity Zinc Stearate CAS 557-05-1 At Factory Price
Cas No: 557-05-1
No Data 1 Metric Ton Metric Ton/Day Hefei TNJ chemical industry co.,ltd Contact Supplier
Zinc stearate CAS:557-05-1 Safe delivery Free of customs clearance
Cas No: 557-05-1
USD $ 1.0-10.0 / Kilogram 1 Kilogram 5000 Kilogram/Month WUHAN MULEI NEW MATERIAL CO., LTD Contact Supplier
Zinc Stearate from China
Cas No: 557-05-1
USD $ 2.0-3.0 / Kilogram 1 Kilogram 50 Metric Ton/Day EAST CHEMSOURCES LIMITED Contact Supplier
Amadis Chemical offer CAS#557-05-1;CAT#A830766
Cas No: 557-05-1
No Data 10 Milligram Amadis Chemical Co., Ltd. Contact Supplier

557-05-1 Usage

Product Features

Zinc stearate has good thermal stability, initial stage stainability is small, it has good light stability and it has synergy effect with calcium stearate and barium stearate, it has foam effect and it can be used as foaming aid in foam products, it can be used as the lubricant of cosmetic face powder.
Glue the pink plastic lubricants.
Zinc stearate is used as PVC stabilizers. When coordinates with barium-cadmium soap, it is mainly used in soft products, characteristic is that it can restrain initial coloration and avoid sulfide pollution. Zinc stearate can also be used styrene (polystyrene and ABC, SAN resins), phenolic resins, amino resins and plastics and other heat-curing polyester plasticizer, lubricant and release agent of transparent products. In the rubber industry, it can be used as rubber lubricants and anti-blocking agent, curing catalyst media activator.
It can be used as lighting agent of textile products.
It can be used as flatting agent in enamel paint industry.

How to remove residual zinc stearate of aluminum surface process

It is generally used polish manner to treat residual zinc stearate. It maybe damage the substrate when uses lure acid.

Uses

Used in Rubber, Plastic, Poyester, Abbrasive, Coating, Printing Inks and PVC Industry.

Uses

In tablet manufacture; in cosmetic and pharmaceutical powders and ointments; as a flatting and sanding agent in lacquers; as a drying lubricant and dusting agent for rubber; as a plastic mold releasing agent; as a waterproofing agent for concrete, rock wool, paper, textiles.

Outline

Zinc stearate is white light fine powder. Formula is ZN (C17H35COO) 2, molecular structure is  RCOOZnOOCR (R is alkyl group of industry stearate), it is combustible, specific gravity is 1.095, ignition point is 900℃, density is 1.095, melting point is 130℃, it has creamy feel. It is insoluble in water, alcohol, ether, soluble in hot ethanol, turpentine, benzene and other organic solvents and acids. Zinc stearate is heated and dissolved in organic solvent, when exposes cold, it becomes jelly, when meets strong acid, it can decompose into stearic acid and corresponding zinc. It has lubricity, hygroscopic, non-toxic, slightly irritating, non-polluting, non-hazardous properties. For zinc stearate is dissolved in benzene and calcium stearate is benzene-insoluble, it is possible to separate the calcium stearate and zinc stearate.
Zinc stearate is not soluble in polar solvents, but when be heated, it is high dissolved in aromatic compound agent chlorinated hydrocarbons. The main application areas are plastics and rubber industry, it is used as lubricant and release agent for excellent compatibility.

Uses

1. Zinc stearate can be used as rubber products soften lubricants, textiles lighting agent, PVC stabilizers.
2. It can be used as stabilizer in polyvinyl chloride plastics, rubber softener.
3. Zinc stearate can be used in the pharmaceutical industry, preparation of solidified oil and lubricants, it can be also used as paint drying agent. Non-toxic products for PVC and rubber processing, the synergy of calcium stearate and barium stearate can effectively improve PVC and rubber for light and heat stability, PVC processing amount is usually <1; it can be used for touch agent of rubber products, it can also be used as polymeric additive of PP, PE, PS, EPS and pencil manufacturing, it is generally used in the amount of 1 to 3 parts.

Reactivity Profile

Zinc stearate is non-flammable but combustible. Incompatible with oxidizing agents, dilute acids. Emits acrid smoke and fumes of ZnO when heated to decomposition (Hazardous Chemicals Desk Reference, p. 865 (1987)).

Chemical Properties

white powder with fatty acid odour

General Description

White, hydrophobic powder with a slight, characteristic odor. Mp: 130°C. Density: 1.1 g cm-3. Insoluble in water, ethyl alcohol and diethyl ether. Soluble in acids. Non-toxic. In technical grades, the percentage of zinc may vary according to the intended use. Products with less than the theoretical amount of zinc are more acidic.
InChI:InChI=1/2C18H36O2.Zn/c2*1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h2*2-17H2,1H3,(H,19,20);

557-05-1 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Aldrich (307564)  Zincstearate  technical grade 557-05-1 307564-3KG 1,254.24CNY Detail
Aldrich (307564)  Zincstearate  technical grade 557-05-1 307564-1KG 560.43CNY Detail
Aldrich (307564)  Zincstearate  technical grade 557-05-1 307564-25G 425.88CNY Detail
Sigma-Aldrich (26423)  Zincstearate  purum, 10-12% Zn basis 557-05-1 26423-10KG 1,466.01CNY Detail
Sigma-Aldrich (26423)  Zincstearate  purum, 10-12% Zn basis 557-05-1 26423-1KG 475.02CNY Detail
Alfa Aesar (33238)  Zinc stearate, ZnO 12.5-14%    557-05-1 5kg 1216.0CNY Detail
Alfa Aesar (33238)  Zinc stearate, ZnO 12.5-14%    557-05-1 1kg 447.0CNY Detail
Alfa Aesar (33238)  Zinc stearate, ZnO 12.5-14%    557-05-1 250g 248.0CNY Detail
Alfa Aesar (33238)  Zinc stearate, ZnO 12.5-14%    557-05-1 50g 206.0CNY Detail

557-05-1SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name Zinc stearate W. S

1.2 Other means of identification

Product number -
Other names Octadecanoic acid, zinc salt

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:557-05-1 SDS

557-05-1Synthetic route

stearic acid
57-11-4

stearic acid

zinc stearate
557-05-1

zinc stearate

Conditions
ConditionsYield
With zinc(II) oxide; citric acid In water at 60 - 70℃; for 0.5h;100%
With zinc(II) oxide; hydroxypropyl methylcellulose; citric acid In water at 65 - 75℃; for 1h;100%
With Tergitol 15-S-7; zinc(II) oxide; hydroxypropyl methylcellulose; citric acid In water at 55 - 70℃; for 0.25 - 1h;99.1%
stearic acid
57-11-4

stearic acid

zinc(II) oxide

zinc(II) oxide

zinc stearate
557-05-1

zinc stearate

Conditions
ConditionsYield
In solid byproducts: H2O; High Pressure; synthesized by intense high-pressure shear treatment (Usp. Khim., 2001, vol. 70, no. 1, pp. 72-87);97%
In ethanol prepn. by refluxing ZnO with excess of carboxylic acid in EtOH for about2 h; cooled; ppt. filtered off; washed (EtOH) repeatedly; collected; kept over silica gel in vac. desiccator; elem. anal.;85%
Stage #1: stearic acid; zinc(II) oxide With dihydrogen peroxide at 130 - 160℃; for 1.5h;
Stage #2: Reagent/catalyst;
at 130 - 170℃; under 1575.16 Torr; for 0.75h;
zinc(II) acetate dihydrate
5970-45-6

zinc(II) acetate dihydrate

stearic acid
57-11-4

stearic acid

zinc stearate
557-05-1

zinc stearate

Conditions
ConditionsYield
In neat (no solvent) byproducts: CH3COOH; stoich. mixt. stirred at 180°C (thermotstated oil reactor) for 3 h; CH3COOH stripped by N2 stream, collected in condensor;64%
tetramethyl ammonium stearate
55489-71-9

tetramethyl ammonium stearate

(Zn(S2P(OC6H4Me-p)2)2)
74895-05-9

(Zn(S2P(OC6H4Me-p)2)2)

A

tetramethylammonium bis(OO'-di-p-tolyl dithiophosphato-S) (OO'-di-p-tolyl dithiophosphato-SS')zincate
77451-12-8

tetramethylammonium bis(OO'-di-p-tolyl dithiophosphato-S) (OO'-di-p-tolyl dithiophosphato-SS')zincate

B

C

(NMe4)(S2P(OC6H4Me-p)2)

(NMe4)(S2P(OC6H4Me-p)2)

Conditions
ConditionsYield
In isopropyl alcohol soln. (NMe4)(OCOC17H35) in propan-2-ol added slowly with stirring to (Zn(S2P(OC6H4Me-p)2)2) in propan-2-ol; ppt. (zinc stearate) filtered off, soln. allowed to stand at room temp.for 24 h, (NMe4)(Zn(S2P(OC6H4Me-p)2)3) filtered off, mother-liquor evapd. in vacuo - (NMe4)(S2P(OC6H4Me-p)2);A 25%
B n/a
C 30%
bis(diethyldithiophosphinato)zinc
2512-59-6

bis(diethyldithiophosphinato)zinc

tetraethylammonium stearate
27325-75-3

tetraethylammonium stearate

A

tetraethylammonium diphenyldithiophosphinate
146576-10-5

tetraethylammonium diphenyldithiophosphinate

B

tetraethylammonium bis(diphenyldithiophosphinato-S) (diphenyldithiophosphinato-SS')zincate
77259-18-8

tetraethylammonium bis(diphenyldithiophosphinato-S) (diphenyldithiophosphinato-SS')zincate

C

zinc stearate
557-05-1

zinc stearate

Conditions
ConditionsYield
In acetone mixt. (Zn(S2PPh2)2) and (NEt4)(OCOC17H35) in acetone refluxed for 24 h; ppt. (zinc stearate) filtered off, soln. allowed to stand at room temp.for 24 h, (NEt4)(Zn(S2PPh2)3) filtered off, mother-liquor evapd. in vacuo - (NEt4)(S2PPh2);A 15%
B 20%
C n/a
ZnO-copper oxide

ZnO-copper oxide

stearic acid
57-11-4

stearic acid

zinc stearate
557-05-1

zinc stearate

Conditions
ConditionsYield
at 75℃;
stearic acid
57-11-4

stearic acid

zinc(II) sulfate
7733-02-0

zinc(II) sulfate

zinc stearate
557-05-1

zinc stearate

Conditions
ConditionsYield
With potassium hydroxide In ethanol; water KOH aq. soln. was added dropwise to stearic acid ethanol soln. slowly and stirred 2 h, zinc sulphonate aq. soln. was added, stirred for 2 h; refrigerator for 1 night, ppt. was filtered, washed with distilled water, ethanol, acetone, recrystd. from benzene, dried under vac. at 60°C over night;
stearic acid
57-11-4

stearic acid

zinc(II) chloride
7646-85-7

zinc(II) chloride

zinc stearate
557-05-1

zinc stearate

Conditions
ConditionsYield
In sodium hydroxide acid dissolved at 80°C, an aq. chloride added dropwise, heated atca. 80°C for ca. 30 min; ppt. collected, dried (vac.);
With sodium hydroxide at 40℃;
In water at 70℃;
sodium stearate
822-16-2

sodium stearate

zinc(II) chloride

zinc(II) chloride

zinc stearate

zinc stearate

Conditions
ConditionsYield
In water aq. soln. of Na-salt of fatty acid added to aq. ZnCl2; washed with EtOH and water;
In ethanol; water equimolar aq. ZnCl2 slowly titrated with sodium stearate in aq. EtOH; pptd. (Et2O), filtered, dried at 60°C (vac.) overnight; elem. anal.;
In ethanol; water stoich. amt. of aq. soln. of ZnCl2 added to alcoholic soln. of org. compd.; ppt. filtered and washed with EtOH and water, characterized by powder XRD patterns;
In diethyl ether; ethanol pptn. in diethylether; filtration and drying (60°C, vac.), repeated 5x; IR, elem. anal.;
In water
bis(dimethylcarbamodithioato-κS,κS')zinc(II)

bis(dimethylcarbamodithioato-κS,κS')zinc(II)

tetrabutylammonium stearate
60080-83-3

tetrabutylammonium stearate

A

{N(CH2CH2CH2CH3)4}(1+)*{Zn(S2CN(CH3)2)3}(1-) = {N(CH2CH2CH2CH3)4}{Zn(S2CN(CH3)2)3}

{N(CH2CH2CH2CH3)4}(1+)*{Zn(S2CN(CH3)2)3}(1-) = {N(CH2CH2CH2CH3)4}{Zn(S2CN(CH3)2)3}

B

zinc stearate
557-05-1

zinc stearate

Conditions
ConditionsYield
In acetone reflux 2 h;
stearic acid
57-11-4

stearic acid

zinc(II) hydroxide

zinc(II) hydroxide

zinc stearate
557-05-1

zinc stearate

Conditions
ConditionsYield
In octane byproducts: H2O; Zn(OH)2 refluxed with 50% excess of C18H35OOH in octane; cooled slow, filtered off, washed with octane, elem. anal.;
bis(dimethylcarbamodithioato-κS,κS')zinc(II)
137-30-4

bis(dimethylcarbamodithioato-κS,κS')zinc(II)

tetramethyl ammonium stearate
55489-71-9

tetramethyl ammonium stearate

A

N(CH3)4(1+)*Zn(S2CN(CH3)2)3(1-)=[N(CH3)4][Zn(S2CN(CH3)2)3]
75642-17-0

N(CH3)4(1+)*Zn(S2CN(CH3)2)3(1-)=[N(CH3)4][Zn(S2CN(CH3)2)3]

B

zinc stearate
557-05-1

zinc stearate

Conditions
ConditionsYield
In acetone reflux 2 h;
zinc(II) nitrate hexahydrate

zinc(II) nitrate hexahydrate

stearic acid
57-11-4

stearic acid

zinc stearate
557-05-1

zinc stearate

Conditions
ConditionsYield
With triethylamine In ethanol Zn(NO3)2*6H2O and stearic acid dissolved in ethanol; triethylamine dropped into soln. under stirring until pptn.; washed (hot ethanol); dried at 353 K for 12 h; XRD;
stearic acid
57-11-4

stearic acid

zinc dibromide

zinc dibromide

zinc stearate
557-05-1

zinc stearate

Conditions
ConditionsYield
In chloroform; water film of zinc stearate prepd. by spreading soln. of stearic acid in chloroform on surface of aq. soln. of ZnBr2; IR-spectroscopy;

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