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Antimony triacetate

Antimony triacetate
CAS No.: 6923-52-0
Molecular Formula: C6H9O6Sb
Molecular Weight: 298.89
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+86 18765828098
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Product Introduction

Antimony(III) acetate is an antimony compound with the chemical formula Sb(CH3CO2)3. It is a white powder with moderate water solubility and is used as a catalyst in polyester production.


CHEMICAL PROPERTIES

PropertyValue

Melting Point

126-131 °C (lit.)

Density

1.22 g/mL at 25 °C (lit.)

Form

Powder

Color

off-white

Specific Gravity

1.22

Water Solubility

Decomposes in water

Sensitive

Moisture Sensitive

Hydrolytic Sensitivity

7: reacts slowly with moisture/water

Exposure limits

ACGIH: TWA 0.5 mg/m3NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3

InChIKey

JVLRYPRBKSMEBF-UHFFFAOYSA-K

EPA Substance Registry System

Antimony triacetate (6923-52-0)


SAFETY INFORMATION

PropertyValue

Hazard Codes

C,N,Xn

Risk Statements

20/22-34-51/53

Safety Statements

26-36/37/39-45-61

RIDADR

UN 3262 8/PG 3

WGK Germany

2

RTECS

AF4200000

TSCA

Yes

HazardClass

6.1

PackingGroup

III


PRODUCT USAGE

Antimony triacetate, with CAS No. 6923-52-0, chemical formula C₆H₉O₆Sb and molecular weight 298.89, appears as white or off-white crystalline powder. It is easily soluble in solvents such as ethylene glycol and toluene, and decomposes easily when exposed to moisture, making it an important inorganic catalytic material. Its core application is in the polyester industry as an efficient polycondensation catalyst, widely used in the production of polyethylene terephthalate (PET). Compared with traditional catalysts, it has higher activity, which can shorten polycondensation time, improve product quality, and is not easy to block production pipelines. In addition, it can be used as an organic synthesis catalyst for transesterification, condensation reactions, etc.; as a reagent in the field of analytical chemistry for the detection and quantification of specific metal ions; and also used in synthetic fiber production and flame retardant material research and development, making it an indispensable special chemical raw material in industrial production.

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FAQ

Q: Are you a factory or a trading company?

A: We are a company integrating manufacturing and trading.

Q: Can you provide samples for testing before mass production?

A: Of course. We can send you samples free of charge, and we also include a COA. However, you will be responsible for the shipping fee.

Q: How can I get an accurate quote?

A: Please provide the exact product specifications, particle size, color, and intended use, and we will provide you with an accurate quote.

Q: Can you provide a COA?

A: Of course, but only for standard products. If you require an accurate COA, we will produce and test samples before providing you with an accurate COA.

Q: Do you accept ODM or OEM services?

A: Yes, we offer customized services for ingredients, packaging, and labeling. We have strong design capabilities. Please contact us to design your own brand.

Q: Can I visit your factory before placing a large order?

A: Of course. We welcome you at any time.

Q: What is the loading port?

A: Usually Qingdao or Tianjin.

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