Zinc stearate

Price	$1
Package	1KG

Product Details

Product Name: Zinc stearate	CAS No.: 557-05-1
EC-No.: 209-151-9	Min. Order: 1KG
Purity: 325 mesh ≥99.0%	Supply Ability: 100T
Release date: 2021/08/25

Product name: Zinc stearate

English name: Zinc stearate

Molecular formula: [CH₃(CH₂)₁₆COO]₂Zn

Properties: white powder, insoluble in water; soluble in hot ethyl alcohol, turpentine, benzene and other organic solvent

There are two kinds : industry and pharmaceutical grade.

1.Industry grade:

Quality standard: HG/T 3667-2012

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Testing item

Testing requirement

appearance

white fine powder

Zinc content, %

10.3~11.3

free acid, %

≤0.8

loss on drying, %

≤1.0

melting point, ℃

120±5

*fineness, %

325 mesh ≥99.0%

Packaging: woven bag lined with high pressure PE film; 20kg/bag or follow customer's packaging instruction

2.Pharmaceutical grade:

Molecular formula: Zn［CH₃(CH₂)₁₆COO］₂

CAS NO.: 557-05-1

Chemical structural formula:

Main uses

widely used in pharmaceutical field

Quality standard

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Testing item

Testing standard

Specification

USP35-NF30

BP2013

identification

meet the specification

solubility

/

meet the specification

PH value

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meet the specification

acid value

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195-210

chloride, ppm

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≤250

sulfate, %

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≤0.6

arsenic, ppm

≤1.5

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cadmium, ppm

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≤5

lead, ppm

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≤25

heavy metal, ppm

≤10

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alkaline earth, %

≤1.0

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content(in zinc oxide), %

12.5-14.0

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content(in zinc), %

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10.0-12.0

Packaging

woven bag lined with high pressure PE film; 20kg/bag or follow customer's packaging instruction

Contact : Cathy

Company: Henan Xiangtong Chemical Co., Ltd.

E-mail: xtchem2019@gmail.com

Mobile: 0086-15713833609

Item: XT-9

Company Profile Introduction

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Product Details

Company Profile Introduction

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Recommended supplier

Henan Xiangtong Chemical Co., Ltd.