Zinc stearate
Zinc stearate
- CAS:
- 557-05-1
- MF:
- C36H70O4Zn
- MW:
- 632.33
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Properties
- Melting point:
- 128-130 °C (lit.)
- Boiling point:
- 240℃[at 101 325 Pa]
- Density
- 1.095g/cm3
- vapor pressure
- 0Pa at 25℃
- Flash point:
- 180℃
- storage temp.
- Inert atmosphere,Room Temperature
- solubility
- alcohol: insoluble(lit.)
- form
- Powder
- color
- White
- Odor
- wh. powd., faint char. odor
- Water Solubility
- Insoluble
- Merck
- 14,10158
- BRN
- 3919706
- Exposure limits
- ACGIH: TWA 10 mg/m3; TWA 3 mg/m3
OSHA: TWA 15 mg/m3; TWA 5 mg/m3
NIOSH: TWA 10 mg/m3; TWA 5 mg/m3
- Stability:
- Stable. Incompatible with strong oxidizing agents.
- LogP
- 4.64 at 25℃
- CAS DataBase Reference
- 557-05-1(CAS DataBase Reference)
- NIST Chemistry Reference
- Zinc(II) n-octadecanoate(557-05-1)
- EPA Substance Registry System
- Zinc stearate (557-05-1)
Safety Information
- Symbol(GHS)
GHS07,GHS09
- Signal word
- Warning
- Hazard statements
- H413-H335-H400
- Precautionary statements
- P273-P391-P501
- Hazard Codes
- Xi
- Risk Statements
- 37
- Safety Statements
- 22-26-36/37/39-38-24/25
- OEB
- B
- OEL
- TWA: 10 mg/m3 (total)
- WGK Germany
- -
- RTECS
- ZH5200000
- Autoignition Temperature
- 1454 °F
- TSCA
- Yes
- HS Code
- 29157090
- Hazardous Substances Data
- 557-05-1(Hazardous Substances Data)
- Toxicity
- LD50 oral in rat: > 10gm/kg
Use
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.
70 India supplier list of "Zinc stearate"
- Product Name:Zinc stearate
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA
- Product Name:Zinc stearate
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg And 1MT
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA
- Product Name:Zinc stearate
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: New Delhi,INDIA
- Product Name:Zinc stearate
- Company Type: Manufacturer
- Country/Region: Maharashtra,INDIA
- Product Name:Zinc stearate
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Reagent
- Country/Region: Rajasthan,INDIA
- Product Name:Zinc stearate
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Mumbai,INDIA
- Product Name:Zinc Stearate
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Ahmedabad,INDIA
- Product Name:Zinc stearate
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Reagent
- Country/Region: Gujarat,INDIA
- Product Name:Zinc stearate
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Trader
- Country/Region: Rajasthan,INDIA
- Product Name:Zinc stearate
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Maharashtra,INDIA