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Item Name: Dibutyltin oxide
CAS Number: 818-08-6
Molecular Formula: C8H18OSn
Molecular Weight: 248.92
Appearance: white powder
Dissolubility: not soluble in water and ordinary organic solvent
Melting Point: >350¡æ
Tin Content: 47.5%¡À0.5%
Salt Content: ¡Ü0.05%
ferric content: ¡Ü0.003%
volatilization rate: ¡Ü0.4%
Usage: raw material of plastic stabilizers, PU catalysts, organotin intermediates, esterification catalysts, electrophoresis electro-deposition coating catalysts
Attention: Stored in a cool and dry warehouse, lid should be airtight after using and reduce the contact with air. Avoid contacting with skin and mucous membrane, if polluted, rinse immediately with plenty of water.


Packing: 25Kg/Barrel .

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Tributyl Citrate (TBC)
Colorless transparent oily liquid, Molecular formula C18H32O7, Molecular weight 360.4425, Boiling point 225 , Relative Density (25/25 ) 1.0418, Flash point (open,) 182 , soluble in most organic solvents.  small volatility, and resin compatibility, high plasticizing effect. Products can give Products a good cold resistance, water resistance and mildew resistance. Non-toxic, LD50 = 2900mg / kg, can be used for non-toxic PVC granulation, the production of food packaging materials, soft toys for children, medical products, polyvinyl chloride, vinyl chloride copolymers and cellulose resin as plasticizer.
Technical Datas:
Index nameIndex
Top gradeFirst gradeQualified product
AppearanceColorless or light-yellow transparent liquid
Chroma / (Pt-Co)# 305050
Purity % 99.599.098
Density (20)g/cm31.0370-1.0450
Acid value (mgKOH/g) 0.0500.10
Moisture % 0.20
Flash point (open)180

Oily transparent liquid Slightly with odor , Molecular formula C24H38O4, Molecular weight 390.5, Relative Density (d2020) 0.986, water solubility 0.01% (25 ). Is widely used as a plasticizer, good overall performance, and good compatibility with polyvinyl chloride, synthetic resins, cellulose nitrate and other rubber.  is widely used in all kinds of soft PVC plastics such as films, leather, wire, cable, molded products and other; widely used in rubber, paints and emulsifier and other industries, can improve resilience of products, reduce the compression deformed, and no effect on the vulcanization of rubber.
Technical Datas:
Index nameIndex
Top gradeFirst gradeQualified product
Appearancetransparent, oily liquid without visible impurities
Chroma / (Pt-Co)# 304060
Purity % 99.599.099.0
Flash point (open)195192192
Density (20)g/cm30.982-0.988
Acidity (as phthalic acid) % 0.0100.0150.030
Moisture % 0.10.150.15

Oily transparent liquid Slightly with odor , Molecular formula C24H38O4, Molecular weight 390.5, Relative Density (d2020) 0.986, water solubility â?¤0.01% (25 ). Is widely used as a plasticizer, good overall performance, and good compatibility with polyvinyl chloride, synthetic resins, cellulose nitrate and other rubber.  is widely used in all kinds of soft PVC plastics such as films, leather, wire, cable, molded products and other; widely used in rubber, paints and emulsifier and other industries, can improve resilience of products, reduce the compression deformed, and no effect on the vulcanization of rubber.
Technical Datas:
Index nameIndex
Top gradeFirst gradeQualified product
Appearancetransparent, oily liquid without visible impurities
Chroma / (Pt-Co)# 304060
Purity % 99.599.099.0
Flash point (open)195192192
Density (Ï?20)g/cm30.982-0.988
Acidity (as phthalic acid) % 0.0100.0150.030
Moisture % 0.10.150.15

Oily transparent liquid Slightly with odor , Molecular formula C24H38O4, Molecular weight 390.5, Relative Density (d2020) 0.986, water solubility â?¤0.01% (25 ). Is widely used as a plasticizer, good overall performance, and good compatibility with polyvinyl chloride, synthetic resins, cellulose nitrate and other rubber.  is widely used in all kinds of soft PVC plastics such as films, leather, wire, cable, molded products and other; widely used in rubber, paints and emulsifier and other industries, can improve resilience of products, reduce the compression deformed, and no effect on the vulcanization of rubber.whatsapp:
Technical Datas:
Index nameIndex
Top gradeFirst gradeQualified product
Appearancetransparent, oily liquid without visible impurities
Chroma / (Pt-Co)# 304060
Purity % 99.599.099.0
Flash point (open)195192192
Density (Ï?20)g/cm30.982-0.988
Acidity (as phthalic acid) % 0.0100.0150.030
Moisture % 0.10.150.15