Chemical Products

Formula: SnSO4
Synonyms: Tin (Il)sulfate
Standard: Q/YX024-1992
Grade: Analytical-pure, Chemical-pure

Properties: White or off-yellow crystal powder. It is stable at 360°C and then decomposed to alkali salt above this temperature. It will be oxidized and turn to yellow when it is exposed in air.

Packaging: Packed in aluminum foil bags of 5kg net, then in carton, 25kg net each , or packed in plastic bag of 25kg net, then in plastic drum, 25kg net each.

Application: It is used as cement additive, chemical reagent or used in tinning of acidic electroplating for alloys, tin plate, cylinder piston, steel wire, also used in tinning of electronic parts for brightness. It is used to oxidize or color up aluminum alloy or as stain in textile industry or remover of hydrogen peroxide in organic solution.

Formula: SnCl2 x 2H2O
Synonyms: Stannous Chloride Dihydrate Stannous Dichloride Dihydrate
Standard: HG/T2526-1993
Grade: Super-grade, first-grade

Properties:
Colorless columnar crystal or white monoclinic crystal with a density of 2.71 g/cm3. It is dissolvable in water, alcohol or glacial acetic acid. Its dissolvability will increase in concentrated hydrochloric acid. It will melt when temperature is higher than 37.7°C.

Packaging: Packed in sealed plastic bag then in plastic drum or carton, 25kg net each. Other packaging is available on the request of customer.

Application: It is used in cement industry or used as reducer to make intermediates of dyestuff, or as bleacher, stabilizer of  flavor, or raw material of organic synthesis, also used in silvering of mirror, electroplating, silk dyeing, etc.

Formula: SnCl2
Synonyms: Stannous Chloride anhydrous
Standard: HG/T2526-1993
Grade: Super-grade, first-grade

Properties: Colorless columnar crystal or white monoclinic crystal with a density of 2.71 g/cm3. It is dissolvable in water, alcohol or glacial acetic acid. Its dissolvability will increase in concentrated hydrochloric acid. It will melt when temperature is higher than 37.7°C.

Packaging:
Packed in sealed plastic bag then in plastic drum or carton, 25kg net each. Other packaging is available on the request of customer.

Application: It is used in cement industry or used as reducer to make intermediates of dyestuff, or as bleacher, stabilizer of  flavor, or raw material of organic synthesis, also used in silvering of mirror, electroplating, silk dyeing, etc.

Formula: Na2SnO3 x 3H2O
Synonyms: Disodium Stannate, Trihydrate Disodium Stannate
Standard: Q/YX012-1995
Variety: Sn-42, Sn-36.5

Properties: White Powder. It is dissolvable in water but not in alcohol. Soluable in allkaline solution.

Packaging: Packed in sealed plastic bag then in plastic drum, 25kg net each

Application: It is used in electroplating or glass industry, or used as stain or waterproofer.

Formula: K2SnO3 x 3H2O
Standard: Q/YX038-2005

Properties: White powder or colorless crystal. It is easily dissolved in water but not in alcohol or acetone. It is easily dissolved by Potassium Hydroxide.

Packaging: plastic bag then in plastic drum, 25kg net each.

Application: Its cathode has higher efficiency and conductivity than other tin salts in alkaline electrobath. It increases brightness of surface and enhances adhesion. It is used for electroplating in automobile industry, electronic industry, food cans or boxes manufacturing, also used in ceramic manufacturing, or as stain.

Formula: SnO
Synonyms: Tin(II)Oxide Tin Oxide Tin Monoxide
Standard: Q/YX035-1998 Variety: 97, 94, 90

Properties: Dark-blue crystalloid powder with metallic luster. Density: 5.9-6.4g/cm3.It is dissolvable in acid or diluted alkaline solution but not in water or alcohol. It will be oxidized slowly if exposed in air.

Packaging: Packed in sealed plastic bag then in plastic drum, 25kg net each.

Application: It is mainly used as reducer in electroplating, glass manufacturing, or stannous salts making.

Formula: SnO2
Synonyms: Tin Dioxide, White Tin Oxide ,Tin(IV)Oxide
Standard: Q/YX017-2001

Properties: Stable off-yellow powder. It is not dissolvable in water, diluted acid or diluted alkaline solution. Particle size: -0.050mm≥98%

Packaging: Packed in sealed plastic bag then in plastic drum, 25kg net each.

Application:
It is used to make electronic components, tin salts, opaque or opalescent glass, also used as polishing agent in marble making or glass making, or as stain or weight-increasing agent of fabric, whitener of ceramic and pigment of enamel.

Formula: SnO2
Synonyms: Tin Dioxide, White Tin Oxide ,Tin(IV)Oxide
Standard: Q/YX017-2001

Properties: Stable off-yellow powder. It is not dissolvable in water, diluted acid or diluted alkaline solution. Particle size: 0.010mm≥98%

Packaging: Packed in sealed plastic bag then in plastic drum, 25kg net each.

Application:
It is used to make electronic components, tin salts, opaque or opalescent glass, also used as polishing agent in marble making or glass making, or as stain or weight-increasing agent of fabric, whitener of ceramic and pigment of enamel.

  1. Methyl stabilizers YT181 series, Sn: 18.7% ~ 19.7%; YT181A, universal stabilizer, better for secondary machining for bead; YT 181B, better initial stability for film; YT 181C, with good performance for both initial stability and late stability, better for calendering process.
  2. Methyl stabilizer YT189, Sn 15% ~ 16.2%, a new type of Methyltin Mercaptide heat  stabilizer,  to  meet  different  levels  of  demands.  It  is  normally  applied  to calendaring, extruding, injection molding and blow molding of UPVC and flexible PVC;  suitable  for  nontoxic  PVC  transparent  sheet,  plates,  shrink  film,  plastic windows and doors, decorating material, toys, and medical products, etc.
  3. Methyl stabilizer YT177,Sn 17~18%,better for production of sheet and magnetic card.