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Zinc Stearate CAS: 557-05-1

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CAS No.:

557-05-1

Grade:

Pharmaceutical Grade

Content:

99%

Port:

SHANGHAI

Packaging:

25kg bag

Price valid (until):

2024-02-03

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SHANHAI YUKING+POVIDONE

Company Type:

Trader

Location:

China

Qualification:

Main Products:

EXCIPIENTS,POVIDONE,AMINO ACIDS,API,VITAMINS

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Zinc StearateCAS: 557-05-1

Zinc stearate is a zinc soap that is known for repelling water. Zinc Stearate is commonly used as a release agent, heat stabilizer and lubricant in the plastics, polyolefin, polystyrene and rubber industry. Zinc Stearate is also used as a sanding additive in wood coatings (lacquers). In cosmetics, zinc stearate is a lubricant and thickening to improve texture. The insoluble salt is made of commercial stearic acid, a type of mild fatty acid that is used as an emollient and lubricant. It is often combined with zinc oxide. Zinc, on its own, is known to have antibacterial and antiviral properties.

Appearance of Zinc Stearate

Zinc stearate is a very fine, soft and colorless powder. It’s a high quality material with an exceptionally small particle size. It doesn’t have a strong odor, though it’s possible for there to be a slight fatty acid scent because of the long-chain fatty acids. Zinc stearates are soluble in aromatic compounds and chlorinated hydrocarbons when warmed, but they are insoluble in alcohol and ethers.

Best Applications for Zinc Stearate

Zinc stearate has many unique properties, which is why it can be used in a wide range of industries. For example, zinc stearate is used industrially as a release agent, lubricant and heat stabilizer for rubber and plastic manufacturers. It’s used as a sanding additive in wood coatings. Zinc stearate also acts as a lubricant and thickener in cosmetics. Thanks to its lubricating effects, water repellency, gelling capacity and non-stick texture, zinc stearate is highly versatile.

Below are the industries that benefit from using zinc stearates:

-Rubber
-Plastics/Polymers
-Masterbatch
-Paint and Coating
-Cosmetics
-Pharmaceutical
-Paper
-Concrete

Safety of Zinc Stearate

Certain grades of Zinc Stearate are FDA and CIR approved, and the Cosmetics Database considers it to be a low-to-moderate hazard ingredient depending on how much is being used. Some of the concerns listed include an increased risk of cancer, allergies and organ toxicity. However, these studies refer to cases where high levels of the ingredient was given to animals. According to OSHA, zinc stearate is a human irritant but has low acute toxicity in animal studies as long as it is used accordingly.

Different Grades and Packaging

We have several different grades of zinc stearate available depending on application. Packaging options are small bags (25kg and 50lb) and Super Sacks (500kg and 1000kg). Call or email us to talk with one of our technical sales reps to determine which grade of zinc stearate suits your needs best.

Items	Specifications

Certificates

Basic Info

Product Name:

Zinc stearate

Other Name:

Octadecanoic acid,zinc salt (2:1);Stearic acid,zinc salt;Octadecanoic acid,zinc salt;Dermarone;Metallac;Metasap 576;Synpro stearate;Zinc stearate;Talculin Z;Zinc octadecanoate;Zinc distearate;Stavinor ZN-E;Dibasic zinc stearate;Synpro ABG;Hidorin Z 7;Petrac ZN 44HS;Lubrazinc W;Z 2000;Hidorin E 619;SZ 2000;Hidorin Z 7-30;RSN 131HS;SZ-DF 2;Synpro DLG 20;Hidorin F 115;Hidorin F 930;SZ-DFF;DLG 20;ACF;KV 85A1;Hidorin D 523;Hidorin E 366;Coad 20;Stavinor Cecavon ZN;SZ-T;ZN-K;Zinc Stearate G;Liquazinc AQ 90;Afco-Disper ZD;Zinc Stearate GP;Disperso D;Zinkum 5;PG 2000;SZ-PG;Efukokemu ZNS-P;Synpro ACF;SZ-P;Z 7-30;SZ-TF;SZ-PF;Hidorin SZ 40;GF 200;Zinc Stearate GF 200;SAK-ZS-P;SAK-ZS-PLB;SZ-DF-PF;Zinc Stearate L;R 1004;ZNS-P;F 930;Hymicron F 930;Hymicron ZK 349;F 115;MR 450;Hymicron LIII;ZNS-S;F 155 (salt);F 155;Hidorin L 111;Z 7-40;Daiwax ZP;L 111;MZN 2;Hymicron Z 7-30;Nissan Electol MZ 2;SZ 100;SZ 100 (release agent);ZS 101;Hymicron L 111;DBZ;DLG 20B;SP 100ZB;Hidorin Z 8-30;Zinc Stearate N;Zn-St;Synpro DLG 20A;Shinryu FZ;Daiwax ZF;Liga 101;DLG 20A;Hymicron ZJ 557;EZ 104;Hidorin Z 8-36;Electol MZ 2;E 366;MZ 2;Hymicron F 115;Hidorin H 943;LG 3;LG 3 (salt);AFCO-Chem ZNS-F;Z 2000 (salt);NF-SZ;Ligastab ZN 70;CG 221;Hidorin L 536;ES-Z;MFX 50J3;Adeka 730;Fero NF-SZ;Hidorin Z 8;TL 1021;K 994;SPZ 100F;ZnFP;Daiwax Z;Afco Chem ZNS 730;LBT 1870;BT 1817;Ferro 44HS;BT 1819;TV-P;BT 1819A;Synpro 44HS;8028-87-3;72535-55-8;256482-37-8

CAS No.:

557-05-1

Molecular Formula:

C18H36O2.¹/2Zn

InChIKeys:

InChIKey=XIVNZHXRIPJOIZ-UHFFFAOYSA-N

Molecular Weight:

349.85700

Exact Mass:

348.20100

EC Number:

209-151-9

UNII:

H92E6QA4FV

ICSC Number:

0987

UN Number:

3077

DSSTox ID:

DTXSID7027209

Color/Form:

White powder free from gritiness|Fine, soft, bulky powder

HScode:

29157090

Categories:

Vitamins and Minerals Medicines

Characteristics

PSA:

37.30000

XLogP3:

1.2

Appearance:

Zinc stearate is a 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.

Density:

1.095 g/cm³

Melting Point:

130 °C

Boiling Point:

359.4ºC at 760 mmHg

Flash Point:

276ºC

Water Solubility:

Insoluble

Storage Conditions:

Keep away from heat and flame. Store in a cool, dry place. Keep containers tightly closed.

Vapor Pressure:

0 mmHg (approx)

Toxicity:

LD50 oral in rat: > 10gm/kg

Flammability characteristics:

Combustible Solid

Explosive limit:

vol% in air: 20

Odor:

Faint odor

PH:

Neutral to moistened litmus paper

Experimental Properties:

Decomp by dilute acids|Hydrophobic

Air and Water Reactions:

No rapid reaction with air No rapid reaction with water

Reactive Group:

Esters, Sulfate Esters, Phosphate Esters, Thiophosphate Esters, and Borate Esters

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)).

Autoignition Temperature:

788 °F (420 °C)|420 °C

Flammable Limits:

Combustible Solid

Physical Dangers:

Dust explosion possible if in powder or granular form, mixed with air. If dry, it can be charged electrostatically by swirling, pneumatic transport, pouring, etc.

See More Zinc stearate Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO open flames. Closed system, dust explosion-proof electrical equipment and lighting. Prevent deposition of dust. Prevent build-up of electrostatic charges (e.g., by grounding). Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Zinc stearate Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
EXCIPIENTS,POVIDONE,AMINO ACIDS,API,VITAMINS

Location:
5th Floor, No.35, Lane 100, Banxia Rd. Pudong New District, Shanghai

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
180

Total Annual Revenue:
$25 million-$50 million

Total Employees:
51-100

Year of Establishment:
2005

SHANHAI YUKING+POVIDONE is a leading Trader supplier of L-Ascorbic acid, Glycine, Sodium saccharin based in Districts, Shanghai, China. With a commitment to quality and customer satisfaction, SHANHAI YUKING+POVIDONE has become a trusted name in the industry. Our product line includes a range of high-quality L-Ascorbic acid, Glycine, Sodium saccharin, which are available at competitive prices. SHANHAI YUKING+POVIDONE has established itself as a reliable supplier of chemical products on the echemi.com.

Inquiry History

21 Inquiries

Country	Product	Purchase Quantity	Date Posted
Malaysia	Hot Sale Zinc Stearate CAS 557-05-1 with High Purity	25 KG	Aug 22, 2023
China	ZNST	10 MT	Apr 28, 2024
Thailand	Zinc Stearate	1 20' Fcl	Sep 13, 2023
Nepal	Zinc stearate	15 MT	May 11, 2026
India	Zinc Stearate	1 20' Fcl	Oct 11, 2025
Malaysia	ZINC STERATE	800	Dec 2, 2024
South Korea	Zinc stearate	1 20' Fcl	Oct 7, 2024
Bahrain	Zinc Stearate	1.00 MT	Sep 6, 2024
Vietnam	Zinc stearate	1.00 MT	Jun 26, 2024
India	Zinc Stearate	1000.00 KG	Apr 7, 2024
Ecuador	zinc stearate	1000 KG	Jul 31, 2023
Pakistan	ZINC STEARATE	1 KG	Apr 21, 2026
Nigeria	CHNV Technologies' TV-P or TP200 Zinc Stearate	0.5 MT	Nov 19, 2025
Saudi Arabia	Zinc Stearate	18 MT	Oct 8, 2025
Malaysia	ZINC STERATE	1000 KG	Sep 3, 2025
Bahrain	Zinc Stearate	1000.00 MT	Feb 20, 2025
Ethiopia	zinc stearate	4 20' Fcl	May 22, 2024
Pakistan	Zinc stearate	1 20' Fcl	Jan 3, 2024
India	Zinc stearate ( 5star)	1.00 MT	Jan 13, 2026
Pakistan	Zinc stearate	1.00 20' Fcl	Oct 21, 2024

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Zinc Stearate CAS: 557-05-1

Product Description

Seller Information